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37 in 1 box Sensor Kit For Arduino Starters

Summary:DIY Maker 37 IN 1 sensor learning package is a highly cost-Learning Arduino sensor package

We carefully uild for the eginners in the !hole learning process !ithout !elding and !iring"

directly y plug 3# uni$ersal sensor ca le" you can easily go to e%perience the fun of interacti$e

sensing and electronic technology" in getting started&

Let us into a $ariety of interacti$e electronic !orld& & &

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list of kit:'1& D(1)*+' sensor ,odule

'+& $i ration s!itch ,odule

'3& all ,agnetic sensor ,odule'.& key s!itch ,odule

'/ &infrared trans,itter ,odule

'0 &passi$e u er ,odule

'7& laser trans,itter ,odule

')& 3 colors - 2ull olor L4D (MD Module

'5& photo interrupter ,odule

1'& 3 ,, red and green L4D ,odule 6co,,on cathode

'11& acti$e u er ,odule

'1+& analog te,perature sensor

'13& D 811 digital te,perature and hu,idity sensor ,odule

'1."&3 colors - L4D full color ,odule

'1/& ,ercury tilt s!itch ,odule

'10& photoresistor ,odule

'17& /9 :elay Module

'1)& tilt s!itch ,odule

'15& MINI reed s!itch ,odule

'+'& infrared recei$er ,odule

'+1& #(+ ga,epad a%is sensor ,odule

'++& Linear all ,agnetic ,odule'+3& :eed ,odule

'+.& fla,e sensor ,odule

'+/& Magic light cup ,odule

'+0& Digital 8e,perature Module

'+7& /,, red and green L4D ,odule 6co,,on cathode

'+)& knock sensor ,odule

'+5& infrared o stacle a$oidance sensors

'3'& 7 color flashing L4D ,odule !ill auto,atically

'31& analog all ,agnetic sensor ,odule

'3+& 8ouch Module

'33& igh sensiti$ity sound detection ,odule

'3.& ,icrophone sound detection ,odule

'3/& finger ,easuring heart eat ,odule

'30&& 8racking Module

'37& rotary encoder ,odules

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List of courses

'1 D(1) +' sensor ,odule

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I& IN8:;D< 8I;NI elie$e if !e co,e into contact !ith this a,a ing Arduino then the D(1)*+' digital

ther,o,eter hips are generally not (tranger to it" right= It ena les you to keep a reast of the

a, ient te,perature around you" ,ore i,portantly" as If you ha$e an idea you can also custo,i e

;!n use Arduino DIY a ther,o,eter" put in your edroo, or in the car"> - > Well" let?s !ork

together to unco$er the ,ystery D(1)*+'" and then you You can use it to ,ake the @inds of

electronic products that ,atch your personality &

" #roducts

As in the past the te,perature sensor output is analog" !e need to add additional A D And D A

chip into Line con$ersion" then for Arduino resources are not a undant e%ternal interface is a ig

challenge at the sa,e ti,e

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ds&select 6addr F

ds&!rite 6'%.." 1 F R start con$ersion" !ith parasite po!er on at the end

delay 61''' F ,ay e 7/',s is enough" ,ay e not

We ,ight do a ds&depo!er 6 here" ut the reset !ill take care of it& present O ds&reset 6 F

ds&select 6addr F

ds&!rite 6'%*4 F R :ead (cratchpad

(erial&print 6S# OS F

(erial&print 6present" 4V F

(erial&print 6SS F

for 6i O 'F i J5F i R !e need 5 ytes

data PiQ O ds&read 6 F

When you !rite the progra," do!nload it to arduino inside after running the resulting effect is as

follo!s In the

When doing e%peri,ents here

8he te,perature !as +7 degrees elsius" touch D(1)*+'" you can see the serial co,,unication

(ignificant change in the te,perature of the ,odule&

A success= > U >

9II onclusion

8his section here !ill co,e to an end" I elie$e after reading this section has not D(1)*+'

And then is so afraid of

It" in fact" as long as !e grasp" !e can use it ar itrary and designed our personality

4lectronic products" their 8ry it yourself also& & & & &

(erial&print 6data PiQ" 4V F

(erial&print 6SS F

8e,p O 6data P1Q JJ ) data P'Q F take the t!o ytes fro, the response relating to te,perature

8e,p O 8e,p KK . F di$ide y 10 to get pure celcius readout

Ne%t line is 2ahrenheit con$ersion

8e,p O 8e,p 1&) 3+F co,,ent this line out to get celcius

(erial&print 6S8 OS F output the te,perature to serial port

(erial&print 68e,p F

(erial&print 6SS F

(erial&print 6S : OS F

(erial&print 6;neWire crc) 6data" ) " 4V F

(erial&println 6 F

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'+ A:D

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'3 @4Y4( Arduino all ,agnetic sensor ,odule

all ,agnetic sensor ,odule and a digital interface" uilt-in 13 L4D uild a si,ple circuit to

produce a ,agnetic flasher&

13 co,es !ith digital interfaces of the L4D" the all ,agnetic sensor connected to the force plate

nu, er 3 A:D

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$al O digital:ead 6(4N(;: F read digital interface is assigned a $alue of 3 $al

if 6$al OO IG When the shock sensor detects a signal" L4D lights

digitalWrite 6Led" IG F

digitalWrite 6Led" L;W F

'. @4Y4( A:D

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pinMode 6 uttonpin" IN#

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out" its structure" !ith the general principle of the light e,itting diode si,ilar" ut !ith a

se,iconductor

Different ,aterialsF

+" the infrared recei$er is set to recei$e" a,plify" de,odulate one of the de$ices" !hich has eenco,pleted !ithin the de,odulation I output

Is a digital signalF

3" the principle of infrared co,,unication

Let?s look at the structure of the infrared recei$er infrared recei$er inside there are t!o i,portant

ele,ents" na,ely the I and#D& I is a recei$er processing ele,ents" ,ainly co,posed of silicon

crystals and circuits" is a highly integrated de$ice" the ,ain

8o function as a filter" shaping" decoding" oo, and other functions& #hotodiode #D is" the ,ain

function is to recei$e the optical signal Nu, er&

8he follo!ing is a rief sche,atic !ork

8he ,odulated infrared e,itting diode signal e,itted" infrared recei$er after recei$ing" decoding"

filtering" and a series of operations After the signal for reco$eryF

I9 Notes

1" infrared e,itting diodes clean" good conditionF $arious para,eters during operation ,ust not

e%ceed li,it $alues 6positi$e

8o the current 3' X 0' ,A" #ulse 2or!ard urrent '&3 X 1 A" re$erse $oltage / 9" po!er

dissipation 5' ,W" the !orking te,perature

:ange -+/ X )' " storage te,perature range of -.' X 1'' " soldering te,perature of +0' infrared e,ission tu e and then

losed head should e paired !ith" other!ise it !ill affect the sensiti$ityF+" the infrared recei$er in a lo! hu,idity en$iron,ent storage and useF #lease pay attention to

protect the infrared recei$er recei$ing surface"

onta,ination or !ear !ill affect reception" and do not touch the surfaceF Do not !ash thisF

polluting gas in

*ody or the sea 6salty en$iron,ent storage and useF !ithout any e%ternal pressure" and affect the

Buality of the en$iron,ent

(torage and useF

2i$e" instructions for use

We first look at the diagra," to understand the infrared trans,itter and recei$er ,odule specific

connection !ith the Arduino

Note 8he a o$e circuit is ased on our a o$e that kind protel sche,atic structures" and ,eet the

specific pin assign,ent

(ho!n in the sche,atic&

Well" the test circuit there" look at the code under test right no!

8his ti,e !e use to t!o Arduino control oard" a ,ain trans,itter 6Master " one as a sla$e

recei$er 6(la$e "

;!n specific set& We can according to the a o$e sche,atic !iring and fi%ed infrared trans,itter

and recei$er ,odules" here I

We can !ork together to test it&(i% of the test portion

ard!are :eBuire,ents

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1" Arduino controller H 1

+" U >

2ro, the recei$ing part of the code

Include JI:re,ote&hK

int :4 9U#IN O 11F define input pin on Arduino

I:rec$ irrec$ 6:4 9U#IN F

decodeUresults resultsF

$oid setup 6

(erial& egin 650'' F

irrec$&ena leI:In 6 F (tart the recei$er

$oid loop 6

if 6irrec$&decode 6Z results

(erial&println 6results&$alue" 4V F

irrec$&resu,e 6 F :ecei$e the ne%t $alue

Main e,ission part of the code

Include JI:re,ote&hK

I:send irsendF

$oid setup 6

(erial& egin 650'' F

$oid loop 6

for 6int i O 'F i J/'F i

irsend&send(ony 6'%a5'" 1+ F (ony 89 po!er code

delay 6.' F

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8he a,ount of points !e can hand to lock recei$er ,odule" see also the nor,al co,,unication

et!een the, do 8he follo!ing is the recei$e !indo!

Ah" looked at the !indo!" and !e all kno! it& & & & &

9II onclusion8he reason !hy !e feel that infrared is really a !onderful thing" it is ecause !e are in$isi le"

intangi le" ut

;kay" !e do not need that" too" can control it and ,ake it ser$e us" in fact" !e are ,ore ,agical"

Is not ;h& & & & & & Well" today?s introduction on to this" and if you are interested you can contact us"

thank you=

'0 #assi$e u er

Arduino can e done !ith a lot of interacti$e !ork" the ,ost co,,on and ,ost co,,only used is

the sound and light sho! in front has een

L4D lights are used in the e%peri,ents" !e let the e%peri,ent circuit sound" a $oice of the ,ost

co,,on

o,ponent is the u er and speaker" and co,parison of the t!o u er easier and ease the

present study" !e u er&

*u er and the principle

6A the introduction of the u er

1& *u er *u er is an integrated role in the structure of electronic transducers" D $oltage po!er

supply" !ide

#an used in co,puters" printers" copiers" alar,s" electronic toys" auto,oti$e electronic eBuip,ent"

telephones" ti,ers" etc&4lectronic products for sound de$ices&

+& 8he classification is di$ided into u er pie o u er u er and t!o types of electro,agnetic

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u er&

3& Graphic sy, ols u er u er circuit in the circuit y the letter S S or S AS 6old standard

!ith

S2MS" SL*S" S[DS" etc& indicates&68!o structural principle u er

1& #ie o *u er #ie o *u er ,ainly y the ,ulti$i rator" pie o u er" i,pedance ,atching and

resonance

*o%es" housing and other co,ponents& (o,e pie o u er case is also eBuipped !ith light-

e,itting diodes&

Multi$i rator constituted y the transistors or integrated circuits& When s!itched on 61&/ X 1/9

D !orking $oltage " ,ulti-

ar,onic oscillator start-up" the output 1&/ X +&/k \ audio signals" i,pedance ,atching push

pie o u er sound&

#ie o u er y a lead irconate titanate or lead ,agnesiu, nio ate pie oelectric cera,ic

,aterial& *oth sides of the cera,ic piece plated sil$er electrode

8he polari ation and the aging process" and then !ith rass or stainless steel sheet stick together&

+& Magnetic *u er Magnetic *u er y the oscillator" the electro,agnetic coil" ,agnet"

diaphrag, and housing and other co,ponents&

After po!er on" the audio signal generated y the oscillator current through the electro,agnetic

coil" the electro,agnetic coil generates a ,agnetic field& (hake

Mo$ing the diaphrag, in the electro,agnetic coil and ,agnet interaction" periodically sound

$i ration&

Acti$e and passi$e u er u er What is the differenceere the SsourceS does not ,ean po!er& *ut rather refers to the shock source& In other !ords" the

acti$e internal u er !ith shock source" so only

Will e called to an energi ed&

8he passi$e internal sources !ithout shocks" so if a D signal can not ,ake it t!eet& Must +@ X

/@ sBuare !a$e to

Dri$e it&

*u er often than passi$e e%pensi$e" ecause there ,ultiple oscillator circuit&

#assi$e u er ad$antages are 1& heap" +& (ound freBuency control" you can ,ake a S,ore than

a ,eter hair (uola Vi ?efficiency

2ruit& 3& In so,e special cases" you can reuse a control and L4D port acti$e u er ad$antages are

process control

on$enient&

A:D

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!hile 61

for 6i O 'F i J)'F i Wen a freBuency sound

digitalWrite 6 u er" IG F send $oice

delay 61 F Delay 1,s

digitalWrite 6 u er" L;W F do not send $oice

delay 61 F delay ,s

for 6i O 'F i J1''F i Wen ^ie out another freBuency sound

digitalWrite 6 u er" IG F send $oice

delay 6+ F delay +,s

digitalWrite 6 u er" L;W F do not send $oice

delay 6+ F delay +,s

After do!nloading the progra," the u er e%peri,ents are done&

'7 @4Y4( A:D

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:outines source code

$oid setup 6

pinMode 613" ;

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1" using /'/' full color L4D

+" :G* trichro,atic li,iting resistor to pre$ent urnout

3" through the #WM ad]usting three pri,ary colors can e ,i%ed to o tain different colors

." !ith a $ariety of single-chip interface/ ;perating $oltage /9

0&L4D dri$e ,ode co,,on cathode dri$er

8hree" Arduino test code

int redpin O 11F select the pin for the red L4D

int luepin O 1'F select the pin for the lue L4D

int greenpin O 5 F select the pin for the green L4D

int $alF

$oid setup 6

pinMode 6redpin" ;

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#hoto interrupter ,odule and a digital interface" uilt-in 13 L4D uild a si,ple circuit to produce

photo-interrupter !arning la,p

13 co,es !ith digital interfaces of the L4D" the light locking access nu, er 3 sensor interfaces"

sensing !hen the light interrupter

De$ice senses a key signal" L4D lights" other!ise off&


int Led O 13 F define L4D Interface

int uttonpin O 3F define the photo interrupter sensor interfaceint $al F define nu,eric $aria les $al

$oid setup 6

pinMode 6Led" ;

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'1'&3,, red and green L4D 6co,,on cathode ,odule

olor Green :ed

Dia,eter 3,,

ase olor None

#ackage 8ype Diffusion

9oltage 69 +&'-+ &/

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$oid setup 6

pinMode 6redpin" ;

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;ne" related presentations

I elie$e !e are not unfa,iliar to the u er" !e !ill e used in ,any scenarios u er" ,ost of

the,#ro,pted to do is to use the u er or alar," such as utton press" to !ork" or the end of the !ork

reakdo!n and so on&

ere the ,icrocontroller dri$es the u er to ,ake it on the application description&

(econd" dri$e ,ode

on$entional dri$e the u er in t!o !ays one is the #WM output to directly dri$e" another is the

use of

I ; ti,ing flip-le$el generates a dri$e !a$efor, for the u er to dri$e&

#WM output #WM output to directly dri$e is to use a certain port itself can output sBuare !a$e

dri$e directly

Mo$ing the u er& In the ( M soft!are settings" there are se$eral syste, registers are used to set

the #WM output port"

You can set the duty cycle" period" etc& *y setting these registers that ,eets the reBuire,ents of

the u er freBuency !a$es

(hape" si,ply open the #WM output" #WM output port can output the freBuency sBuare !a$e"

this ti,e Lee

8his !a$efor, can e dri$en !ith a u er& (uch as freBuency of +'''

http keyes-arduino&tao ao&co,

*u er dri$er" you can kno! the cycle of /''_s" so ]ust put the #WM period is set to / ''_s"

Duty le$el is set to +/'_s" can generate a freBuency of +''' sBuare !a$e" sBuare !a$e throughreuse

You can go !ith a transistor dri$e the u er it&

8he use of I ; ti,ing flipping to generate dri$e !a$efor, le$el !ould e ,ore trou le that !ay"

you ,ust use regularly

8i,ing is done" flip through the regular le$el that ,eets the reBuire,ents of the u er freBuency

!a$efor, 8his !a$efor, can e

*e used to dri$e the u er& (uch as +/'' u er dri$er" you can kno! the cycle of .''_s"

!hich

(a,ples only need to dri$e the u er I ; port flip once e$ery +''_s le$el can generate a

freBuency

+/'' " 1 +duty duty sBuare !a$e" and then through the transistor a,plifier can dri$e the u er

it&

8hird" the ,odule uses

We look to the ,odule should understand that he is $ery easy to use" a po!er supply ter,inal" a

ground ter,inal" as !ell as a

;ne is the signal input& We ]ust put the po!er and ground connected" then the signal line

connected to I; ports on the line

2ourth" the ,odule function test

ard!are :eBuire,entsArduino controller H 1

P

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:ead the key one initial $alue" !here I took in the circuit is in the default high" the initial $alue

is highF

utton(tate O digital:ead 6 utton#in F

If the key is high" then the u er did not ringF*ecause I ]ust egan to take in the hard!are circuit initial $alue is high" so the if condition is true"

the u er does not sound

if 6 utton(tate OO IG

digitalWrite 6speaker#in" L;W F

else

8his utton is lo! 6also the key is pressed F u er sounded

digitalWrite 6speaker#in" IG F

8his procedure is relati$ely si,ple" I elie$e !e see to understand" in order to increase people?s

a!areness on the honey ,e great

o,e to !rite a short code !ith #WM control u er&

8he follo!ing procedure is to use a #WM 6pulse !idth ,odulation control the u er" and

do!nloaded to the ,icrocontroller can e heard

*u er sounded a different tone" as long as !e ad]ust the notes under the rele$ant tracks

6'"1"+"3"."/"0"7 can ,ake the eep

Is singrocedures are as follo!s

int speaker#in O )F

yte songUta le PQ O 3'" 3'" 3'" .'" /'" 0'" 7'" )'" 5'" 1''"11'" 1+'" 13'" 1.'"

1/'" 10'" 17'" 1)'" 15'" +''" +1'" ++'" +3'" +.'" +/'" +/'" +.'" +3'" ++'" +1'" +''" 15'" 1)'"

17'" 10'" 1/'" 1.'" 13'" 1+'" 11'" 1''" 5'" )'" 7'" 0'" /'" .'" 3'" 3'" 3' F

int MAV O /'F

int count O 'F

$oid setup 6

pinMode 6speaker#in" ;

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line" of course" !e

8he a o$e test case is relati$ely rough" u er sound effect ,ay not e $ery good" !ith readers

slo!ly co,prehend& & & & &

'1+&Analog te,perature sensor

2irst" the ,odule introduces

8he ,odule is ased on the ther,istor 6resistance increases !ith the a, ient te,perature

changes !orks" a sense of real-ti,e

8o kno! the te,perature of the surrounding en$iron,ent changes" !e send the data to the

Arduino analog I;" then co,e do!n as long as !e go through [ane

(ingle progra,,ing !ill e a le to con$ert the sensor output data elsius te,perature $alues and

displayed" it is still easy to use"

It effecti$ely" there y !idely used in gardening" ho,e alar, syste,s and other de$ices&

(econd" the use

And the general te,perature sensor is the sa,e" are three-line package" !hen !e use the po!er cord connected ;@ signal output

Into the end on the line" ecause the ,odule output is an analog signal" !e !ant to signal output

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ter,inal connected to the Arduino analog I;

;n sa,pling" so as to correctly read the te,perature $alueF

- >

(uccessful co,pletion of the test" then it can later e applied to the design of future !e go& & & & & &

Good presentation of the ,odule

:espect to this" thank you=

8ips code useful a out the (teinhart- art 8her,istor eBuation applications" specifically !e can

look online

Look" I !ill not say ,ore&Is displayed in the !indo! a o$e the current roo, te,perature" and is so ,uch ,ore& & & & & &

Well" here !e hand touched it" to see change is not

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'13&D 811 Digital 8e,perature and u,idity (ensor Module

2irst" the product introduction

In our daily life" te,perature and hu,idity on our li$es has a great i,pact" especially for factory

#roduction" if !e are not !ell ,astered and take rele$ant ,easures" then it rings !ill e a greatloss" not

;$er Well no!" there is a te,perature sensor that can ,easure not only ut also ,easured

hu,idity" it really can sol$e our pro le,s

Yet& Well" follo!ing up on learning ho! to use it" it rings con$enience to your life& & & & &

(econd" the ,odule related presentations

D 811 digital te,perature and hu,idity sensor is a cali rated digital signal output te,perature

and hu,idity co, ined sensor" !hich

Application-specific ,odules capture technology and digital te,perature and hu,idity sensor

technology to ensure that products !ith high relia ility and e%cellent

Long-ter, sta ility& 8he product has e%cellent Buality" fast response" anti-interference a ility" high

cost and other ad$antages& (ingle

Wire serial interface that allo!s Buick and easy syste, integration&

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Accuracy u,idity -/` : " te,perature -+

:esolution u,idity 1` : " te,perature 1

Long-ter, sta ility JE 1` : Year

I9 Notes1" to a$oid the use of the condensation conditions

+" long-ter, storage te,perature 1'-.' " hu,idity elo! 0'`

3" the use of po!er and ground connection to e correct" so as not to da,age the sensor

2i$e" instructions for use

A out D 811 specific ti,ing pro le,s !e can refer to its datasheet" see the follo!ing ,odules"

such as our co,pany

e connected !ith the Arduino oard

8he a o$e is typical of its connection !ith the processor" the follo!ing are specific connection

reference

Module S S 8er,ination / 9 output" S-S 8er,inal GND" S(S 8er,ination digital port on the 7th

pin 6!hen

o!e$er" this can also define your o!n digital pins F connection is $ery si,ple" !e only ha$e the

follo!ing test phase& & & & & &

(i%" ,odule function test


Arduino controller H 1

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digitalWrite 6D pin" L;W F us do!n" send start signalF

delay 63' F delay greater than 1),s" so D 811 start signal can e detectedF

digitalWrite 6D pin" IG F

delayMicroseconds 6.' F Wait D 811 responseF pinMode 6D pin" IN#

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ha ha& & & & & & (o then !e

@a akhstan fe! reaths try it

And i,agine the sa,e hu,idity significantly larger" ha" this thing really is pretty good& & & & Are

interested" you can*e on your o!n hands freBuently e in place" so your heart there at the end&

9II onclusion

Modules introduced here !ill tell so,e" and if you are interested in it" then you can uy your o!n

at ho,e" slo!ly

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/" the !orking $oltage /9

0" L4D dri$e ,ode co,,on cathode dri$er

8hree" Arduino test code

int redpin O 11F select the pin for the red L4Dint luepin O 1'F select the pin for the lue L4D

int greenpin O 5 F select the pin for the green L4D

int $alF

$oid setup 6

pinMode 6redpin" ;

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Mercury s!itch ,odule and a digital interface" uilt-in 13 L4D uild a si,ple circuit to produce

tilt !arning la,p

13 co,es !ith digital interfaces of the L4D" the ,ercury tilt s!itch sensor interface to access

digital 3" !hen the !ater

(il$er tilt s!itch sensor senses a key signal" L4D lights" other!ise off&



int uttonpin O 3F define the ,ercury tilt s!itch sensor interface

int $al F define nu,eric $aria les $al

$oid setup 6

pinMode 6Led" ;

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'10 photoresistor ,odule

I& Introduction

#hotoresistor in our daily li$es ut also e a le to see" is ,ainly used in s,art s!itch" gi$ing our students

Li$e rings so,e con$enience" ut" in our daily electronic design !ill also e used& 8hen in order

to ,ake etter use"

We ha$e the appropriate ,odule" easy to use" and efficient&

(econd" an o$er$ie!

#hotoresistors are se,iconductor photosensiti$e de$ices" in addition to ha$ing high sensiti$ity"

fast response" consistent !ith the spectral characteristics and $alue of r

Good features" ut at a high te,perature" and hu,idity in harsh en$iron,ents" ut also to ,aintain

a high degree of sta ility and relia ility" !ide

#an used ca,eras" solar garden lights" la!n" detectors" clock" ,usic" cups" gift o%es" ,ini-

Night light" light $oice s!itches" lights auto,atically s!itch toys and a $ariety of light control"

light control lighting" la,ps and other light auto,atic opening

;22 control field

8hird" the ,ain para,eters and characteristics

1" according to the spectral characteristics of the photoresistor has three photoresistor

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*" (ensiti$ity (ensiti$ity is irradiated y light sensiti$e resistor" the resistance $alue 6dark

resistance !hen irradiated !ith light

:esistance $alue 6light resistance the relati$e change in $alues&

" $olt-a,pere characteristic cur$e& 9oltage characteristic cur$es are used to descri e theresistance of the applied $oltage and the photosensiti$e photocurrent relationship"

;n the photosensiti$e de$ices" the light current !ith applied $oltage increases&

D" te,perature coefficient& #hotoelectric effect photoresistor affected y te,perature" at a lo!

te,perature portion photoresistor photoelectric

(ensiti$e high sensiti$ity at high te,peratures is lo!&

4" rated po!er& #hotosensiti$e resistor rated po!er is allo!ed for certain lines in the po!er

consu,ed !hen the te,perature rise

igh" its po!er consu,ption is reduced&

2ourth" the use

*ecause !e are in the Arduino en$iron,ent" then !e take a look at ho! they are connected to the

corresponding

And general sensors" t!o po!er lines and a data ca le" !iring is si,pleF

8hen our su seBuent test circuit !iring can e like it& Well" since the !iring !ill e" !e take a

look at the follo!ing

In the end ho! to use it&

2i$e" ,odule test


1" Arduino controller H 1

+"

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'17 :elay Module

I& IntroductionAt present" the co,pany?s products ha$e ,ultiple types of relays" including a relay" t!o relays" .

relay"

0 relay" ) relays" etc&" to ,eet the needs of different users use the relay is !hen the input

6e%citation

:eed a,ount ,eet the reBuire,ents change" the output circuit in the electrical ,anipulation

occurred predeter,ined a,ount charged a step change in an electrical

Makers& 8he co,pany produces relay ,odule can e connected to +.'9 A or +)9 D po!er

into a $ariety of other electrical parts

Line control& an e achie$ed using single-chip ti,ing control s!itching purposes& an e used in

anti-theft alar," toys" uilding

Let other fields& :elay is an electrically controlled de$ice& It has a control syste, 6also kno!n as

the input circuit and the control syste,

6Also kno!n as the output circuit the interaction et!een& o,,only used in auto,ation control

circuit" it is actually a s,all

urrent to control a large current operation Sauto,atic s!itch&S 8herefore" the circuit

auto,atically ad]usts the play" safety protection" transfer

on$ersion circuit and so on& #articularly suita le for single-chip control strong electric de$ices&

In the control and use is also $ery con$enient" ]ust gi$e input corresponding output relay different

le$els" you canAchie$ed y controlling the relay control purposes other de$ices" in addition" in the ,ulti-channel

P

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relay # * layout on the use of t!o lines

Layout" user-lead connections& While in the circuit of a D diode added greatly i,pro$ed relay

Module to engage current a ility to pre$ent the transistor eing urned& In addition" !e added a

relay this po!er indicator Lights 6e%cept relay all the !ay " the indicator is red& In rightest relay also adds a status indicator&

an

8o let e$eryone real-ti,e o ser$ation of the relay s!itch status&

(econd" the ,odule classification introduced

1" one relay

A" the ,ain purpose

:elay is a function of the auto,atic isolation s!itching ele,ents" are !idely used in re,ote

control" tele,etry" co,,unications" auto,atic control"

Mechatronics and po!er electronic de$ices" is one of the ,ost i,portant control ele,ents&

*oils do!n to the follo!ing effect

1 e%pand the control range for e%a,ple" ,ulti-contact relay control signal reaches a certain

$alue" you can not press the contact group

Different for,s" and for access" reaking" connected ,ulti-channel circuits&

+ \oo, for e%a,ple" sensiti$e relays" relays" etc&" !ith a $ery s,all a,ount of control" you can

control a large

8he po!er of the circuit&

3 Integrated signal for e%a,ple" !hen a plurality of control signals in the for, prescri ed input

,ulti-!inding relay" y co,parison ,echani ed

8ogether" to achie$e the desired control effect&. auto,atic" re,ote control and ,onitoring for e%a,ple" the auto,atic de$ice relays together

!ith other appliances" can e co,posed of progra, control

Wire line" in order to achie$e auto,atic operation

*" Note

1 :ated $oltage refers to nor,al !orking hours relay coil $oltage reBuired"

8he control circuit is a control $oltage& According to the relay ,odel" can e ac

#ressure" it can e a D $oltage&

+ D resistance refers to the relay coil D resistance" ,easured y the ,ulti,eter&

3 #ick-up current refers to the relay pull action can produce a ,ini,u, current& In nor,al use"

the current !ill e gi$en

*e slightly larger than the pull current" so that the relay can e operated sta ly& 8he !ork of the

coil $oltage is applied" generally do not

8o ,ore than 1&/ ti,es the rated !orking $oltage" other!ise it !ill ha$e a greater current to the

coil urnt&

. release current refers to the relay generates the ,a%i,u, current release action& When the

relay state current is reduced to a

ertain e%tent" the relay !ill re$ert to the release of unpo!ered state& 8hen the current is ,uch

s,aller than the pull current&

/ contact s!itch $oltage and current is the relay to allo! the applied $oltage and current& Itdeter,ines the relay to control

9oltage and current si e" use can not e%ceed this $alue" it !ill e $ery easy to da,age the relay

P

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contacts&

" ,odule test

#in Description elo!

Description ;M to 9 " N; then !e ha$e to control the L4D anode" !hichLike !hen the relay turns on" L4D lights !ill e litF

8o co,plete the look of this test ,ust e prepared to !hat !hat they specifically


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8ilt s!itch ,odule and a digital interface" uilt-in 13 L4D uild a si,ple circuit to produce tilt

!arning la,p

13 co,es !ith digital interfaces of the L4D" the tilt s!itch sensor interface to access digital 3"

!hen the tilt open

;ff sensor senses a key signal" L4D lights" other!ise off&



int uttonpin O 3F define the tilt s!itch sensor interfaces


$oid setup 6

pinMode 6Led" ;

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'15 MINI reed s!itch ,odule

:eed ,odule and the interface co,es !ith digital 13 L4D uild a si,ple circuit to produce a :eed

!arning la,p

13 co,es !ith digital interfaces of the L4D" the :eed sensor access nu, er 3 interface" !hen

:eed sensors(ensed a key signal" L4D lights" other!ise off&



int uttonpin O 3F define the :eed sensor interfaces


$oid setup 6

pinMode 6Led" ;

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'+' Infrared re,ote control ,odule

I& Introduction

8his is a ne! ultra-thin 3)@ uni$ersal infrared re,ote control" using the N4 encoding for,at"

,ainly for cars

ontaining M#3" foot ath" lighting design eBuipped" digital photo fra,e" ,icrocontroller

de$elop,ent oard learning oard and other occasions& *ecause it is ased on non-

Line re,ote control" so people see, easy to use" effecti$e" and no! ,ore and ,ore !ide

application field" then for

8his product of our co,pany that !e !ill ,ake the follo!ing introduction&

(econd" the technical para,eters

Infrared re,ote control distance ,ore than ) ,etersLaunch tu e infrared !a$elength 5.'N,

rystal freBuency .//@ \ crystal

P

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arrier freBuency 3)@ \

4ncoding encoding for,at for the N4

(i e )0 .' 0,,

#o!er :+'+/ 10'',A8hird" the use

We ,ust re,e, er that efore using the re,ote control to the infrared cell" as !ell as infrared

re,ote control infrared recei$er ,odule allo!s to co, ine

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- ontroller trans,itting signals o$erF y the test results can e seen each key has its o!n

he%adeci,al encoding" if I

We long press a utton in the (erial Monitor !indo! sho!s 22222222&

'+1 #(+ ga,e ]oystick a%is sensor ,odule

2irst" the product description

8he co,pany produces #(+ ga,e ]oystick a%is sensor ,odule consists of using original Buality

,etal #(+ ]oystick potentio,eter syste,

2or" !ith 6V" Y +-a%is analog output" 6\ 1 digital output channel utton& With Arduino sensor

e%pansion oard can e ,ade

2or re,ote control and other interacti$e !ork& In addition the product in order to allo! custo,ers

to ,ore easily fit arduino e%pansion oards and other standard interfaces

Mouth" in the design of the V" Y" \-a%is circuit leads indi$idually" you can use three dedicated

lines really pin A:D

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8ype of %" y di,ension for the analog input signal is a digital input signal di,ension" therefore"

% and y connected to the analog port

#in sensor end" and port is connected to the digital port&

8hird" the use;n ho! to use" !e first look at ho! it !orks no!" so !e kno! it is there in the end

o!" !hich !e find it helpful to use" there is a functional diagra, elo!" !e take a look

No! !e should clear it" in fact" it is a potentio,eter Well" %" y di,ension of the data output is

analog

#ort readout $oltage $alue" is not a little surprised& ;f course" this is not sho!n a o$e" -

di,ensional data output" in fact" it is ,ore

(i,ple" !e kno! that -di,ensional output only ' and 1" then it can e achie$ed through a utton

ar& No! on !e should

(urface of saying" it is a potentio,eter and utton co, ination 68o e honest" if you do not

understand it ]ust to see that

(entence is a it foggy it &

After reading the chart I elie$e !e all kno! ho! to use it right Arduino" %" y di,ension !e

recei$ed t!o analog ports

:ead their $alues" and di,ensions !e are to the digital port" so that the line" plus the po!er and

ground" so fine& & & &

2ourth" the ,odule test

Let?s look at this test !hat things !e ha$e" in fact" not ,uch& & & &


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#rogra, function it can play sensor status 6%" y" three-di,ensional data in real ti,e response to

the co,puter screen 6!e use the

(erial Monitor !indo! " here I cut a figure for e$eryone to look at itIs not it" the test is successful" or ,ore I play" !e ha$e the opportunity to see for yourself& & & & & &

I elie$e !e carefully read the a o$e sche,atic !ould say" in fact" I can also DIY

A yo" ut ,ight not look so good" it is not so s,oothly control it" ah" yes" i,itation principle"

#repare their o!n t!o potentio,eters and a key entirely possi le Yeah" this !ould lea$e you

co,plete it" the follo!ing test code"

We can take a try& & &

int [oy(tickUV O 'F %

int [oy(tickUY O 1F y

int [oy(tickU\ O 3F key

$oid setup 6

pinMode 6[oy(tickUV" IN#

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Linear all ,agnetic ,odule and a digital interface" uilt-in 13 L4D uild a si,ple circuit to

produce a ,agnetic field !arning la,p13 co,es !ith digital interfaces of the L4D" the linear all sensor ,agneto,eter access nu, er 3

interface" !hen linear all ,agneto,eter

(ensor senses a key signal" L4D lights" other!ise off&



int uttonpin O 3F define the linear all ,agnetic sensor interface


$oid setup 6

pinMode 6Led" ;

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'+3 :eed ,odule

:eed ,odule and the interface co,es !ith digital 13 L4D uild a si,ple circuit to produce a :eed

!arning la,p

13 co,es !ith digital interfaces of the L4D" the :eed sensor access nu, er 3 interface" !hen

:eed sensors

(ensed a key signal" L4D lights" other!ise off&



int uttonpin O 3F define the :eed sensor interfaces


$oid setup 6

pinMode 6Led" ;

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$al O digital:ead 6 uttonpin F digital interface !ill e assigned a $alue of 3 to read $al

if 6$al OO IG When the :eed sensor detects a signal" L4D flashes


else


'+. @4Y4( A:D

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$oid loop 6

$al O digital:ead 6 uttonpin F digital interface !ill e assigned a $alue of 3 to read $alif 6$al OO IG When the fla,e sensor detects a signal" L4D flashes


else


'+/ Magic light cup ,odule

Magic Light up ,odules are easy to Interacti$e 8echnology Di$ision de$eloped a can and

A:D

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int Led#in* O 0F

int *utton#inA O 7F

int *utton#in* O .F

int utton(tateA O 'Fint utton(tate* O 'F

int rightness O 'F

$oid setup 6

pinMode 6Led#inA" ;

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Digital te,perature ,odule and a digital interface" uilt-in 13 L4D uild a si,ple circuit" ,aking

the te,perature !arning la,p

13 co,es !ith digital interfaces of the L4D" the digital te,perature sensor connected digital three

interfaces" !hen the digital te,perature

(ensor senses a key signal" L4D lights" other!ise off&



int uttonpin O 3F define the digital te,perature sensor interface


$oid setup 6

pinMode 6Led" ;

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olor Green :ed

Dia,eter /,,

ase olor None

#ackage 8ype Diffusion

9oltage 69 G +&3-+ &0 9F : 1&5-+ &+ 9

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delay 61/ F

for 6$al O 'F $al J+//F $al

analogWrite 611" $al F

analogWrite 61'" +//-$al F

delay 61/ F

(erial&println 6$al" D4 F

'+) @4Y4( A:D

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$oid setup 6

pinMode 6Led" ;

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reflected ack" !hen the indicator is lit"

8hrough the circuit" the signal output interface output digital signal that can e detected y ,eans

of potentio,eter kno to ad]ust the distance" the effecti$e distance

2ro, + X .'c," !orking $oltage of 3&39-/9" operating $oltage range as road" relati$ely largefluctuations in the po!er supply $oltage of the situation

(ta le condition and still !ork for a $ariety of ,icrocontrollers" Arduino controller" *(+

controller" attached to the ro ot that

an sense changes in their surroundings&

(pecifications

1 Working $oltage D 3&39-/9

6+ Working current +',A

63 ;perating te,perature -1' - /'

. detection distance +-.'c,

/&I; Interface .-!ire interfaces 6- ( 4N

0 ;utput signal 88L le$el 6lo! le$el there is an o stacle" no o stacle high

7& Ad]ust,ent ad]ust ,ulti-turn resistance

) 4ffecti$e angle 3/ C

7 (i e +),, H +3,,

) Weight (i e 5g

ere !e use the o stacle a$oidance ,odule and a digital interface" uilt-in 13 L4D uild a si,ple

circuit" ,aking a$oidance !arning la,p" the o stacle a$oidance

(ensor Access Digital 3 interface" !hen o stacle a$oidance sensor senses a signal" L4D light" and$ice $ersa off&



int uttonpin O 3F define the o stacle a$oidance sensor interface


$oid setup 6

pinMode 6Led" ;

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'3' 7 color flashing L4D ,odule auto,atically

7 color flashing L4D ,odule auto,atically uses /,, round high- rightness light-e,itting diode

!hich has the follo!ing characteristics

1 #roduct 8ype L4D

+ #roduct Model Y*-31+'*.#nYG-#M

3 (hape :ound L4D /,, DI# type

. olor pink yello! green 6high rightness

/ Lens type !hite ,ist

0 (tandard 2or!ard 9oltage 3&'-. &/ 9

Arduino test cod

*link

8urns on an L4D on for t!o second" then off for t!o second" repeatedly&

8his e%a,ple code is in the pu lic do,ain&

$oid setup 6

P

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Initiali e the digital pin as an output&

#in 13 has an L4D connected on ,ost Arduino oards

pinMode 613" ;

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pinMode 6led#in" ;

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$oid loop 6

$al O digital:ead 6 uttonpin F digital interface !ill e assigned a $alue of 3 to read $al

if 6$al OO IG When the ,etal touch sensor detects a signal" L4D flashes


else


'33 igh sensiti$ity sound detection ,odule

2or sound detection

Module has t!o outputs1" A;" analog output" real-ti,e output $oltage signal of the ,icrophone

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+" D;" !hen the sound intensity reaches a certain threshold" the output high and lo! signal

Pthreshold - sensiti$ity can e ad]usted $ia potentio,eter

DayQ

Module features

+" there is a ,ounting scre! hole 3,,3" the use /$ D po!er supply

." !ith analog output

/" there are threshold le$el output flip

0" high sensiti$e ,icrophone and high sensiti$ity&

7" a po!er indicator light

)" the co,parator output is light

A:D

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delay 6sensor9alue F

digitalWrite 6led#in" L;W F

delay 6sensor9alue F

(erial&println 6sensor9alue" D4 F

'3. Microphone sound detection ,odule

2or sound detection

Module has t!o outputs

1" A;" analog output" real-ti,e output $oltage signal of the ,icrophone

+" D;" !hen the sound intensity reaches a certain threshold" the output high and lo! signal

Pthreshold - sensiti$ity can e ad]usted $ia potentio,eter

DayQ

Module features

+" there is a ,ounting scre! hole 3,,

3" the use /$ D po!er supply

." !ith analog output

/" there are threshold le$el output flip

0" a po!er indicator light

7" the co,parator output is light

A:D

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pinMode 6Led" ;

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8his pro]ect uses right infrared 6I: L4D and a phototransistor to detect the pulse of the finger" a

red L4D flashes !ith each pulse&

#ulse ,onitor !orks as follo!s 8he L4D is the light side of the finger" and phototransistor on the

other side of the finger" phototransistor used to o tain the flu% e,itted" !hen the lood pressure

pulse y the finger !hen the resistance of the phototransistor !ill e slight changed&

8he pro]ect?s sche,atic circuit as sho!n"

We chose a $ery high resistance resistor :1" ecause ,ost of the light through the finger is

a sor ed" it is desira le phototransistor sensiti$e enough& :esistance can e selected ye%peri,ent to get the est results&

8he ,ost i,portant is to keep the shield stray light into the phototransistor& 2or ho,e lighting that

is particularly i,portant ecause the lights at ho,e ,ostly ased /' \ or 0' \ fluctuate" so faint

heart eat !ill add considera le noise&

A:D

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$oid loop 6

static dou le old9alue O 'F

static dou le old hange O 'F int ra!9alue O analog:ead 6sensor#in F

dou le $alue O alpha old9alue 61 - alpha ra!9alueF

(erial&print 6ra!9alue F

(erial&print 6S"S F

(erial&println 6$alue F

old9alue O $alueF

delay 6period F

30& @4Y4( 8racking Module

L4D lights use 13 #IN and 8racking sensor co, ines to ,ake a !arning light



int uttonpin O 3F define 8racking (ensor Interface


$oid setup 6

pinMode 6Led" ;

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if 6$al OO IG When the 8racking sensor detects a signal" L4D flashes


else


'37 :otary encoder ,odule

*y rotating the rotary encoder can e counted in the positi$e direction and the re$erse direction

during rotation of the output pulse freBuency" unlike rotary potentio,eter counter" !hich

(pecies rotation counts are not li,ited& With the uttons on the rotary encoder can e reset to its

initial state" that starts counting fro, '&

o! it !orks incre,ental encoder is a displace,ent of the rotary pulse signal is con$erted to a

series of digital rotary sensors& 8hese pulses are used to control

Angular displace,ent& In 4ltra angular displace,ent encoder con$ersion using a photoelectric

scanning principle& :eading syste, of alternating light trans,itting !indo! and the !indo! is

not

onsisting of radial inde%ing plate 6code !heel rotating asis" !hile eing an infrared light

source $ertical irradiation light to the code disk i,age onto the recei$ing

;n the surface& :ecei$er is co$ered !ith a diffraction grating" !hich has the sa,e code disk

!indo! !idth& 8he recei$er?s ]o is to feel the rotation of the disc

:esulting changes" and change the light into corresponding electrical changes& 8hen the lo!-le$elsignals up to a higher le$el" and generates no interference

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(Buare pulse" !hich ,ust e processed y electronic circuits& :eading syste,s typically e,ploy a

differential ,anner" a out the sa,e ut the phase difference of the t!o !a$efor,s

Different y 1)' C co,pared to the signal in order to i,pro$e the Buality and sta ility of the

output signal& :eading is then the difference et!een the t!o signals for,ed on the asis"

8hus eli,inating the interference&Incre,ental encoder

Incre,ental encoders gi$e t!o-phase sBuare !a$e" the phase difference et!een the, 5' C" often

referred to as A and * channels& ;ne of the channels is gi$en and speed-related

Infor,ation" at the sa,e ti,e" y seBuentially co,paring t!o channel signals" the direction of

rotation of the infor,ation o tained& 8here is also a special signal called \ or

\ero channel" !hich gi$es the a solute ero position encoder" the signal is a sBuare !a$e !ith the

center line of channel A sBuare !a$e coincide&

lock!ise counterclock!ise

A *

11

'1

' '

1'

A *

11

1'

' '

'1

Incre,ental encoder accuracy depends on the ,echanical and electrical t!o factors" these factorsare :aster inde%ing error" disc eccentricity" earing eccentricity" e-reading

(e$eral ,eans into the optical portion of the errors and inaccuracies& Deter,ine the encoder

resolution is ,easured in electrical degrees" the encoder accuracy depends

(et the pulse encoder generates inde%ing& 8he follo!ing electrical degrees !ith a 30' C rotation of

the shaft to said ,achine" and rotation of the shaft ,ust e a full !eek of

#eriod& 8o kno! ho! ,uch electrical eBui$alent of the ,echanical angle of 30' degrees can e

calculated !ith the follo!ing for,ula 4lectrical 30' O Machine 30' C n C pulses re$olution

2igure A" * co,,utation signals

4ncoder inde%ing error is the electrical angle of the unit t!o successi$e pulse ,a%i,u, offset to

represent& 4rror e%ists in any encoder" !hich

Is caused y the afore,entioned factors& 4ltra encoder ,a%i,u, error is E +/ electrical degrees

6declared in any condition " eBui$alent to the rated

;ffset $alues E 7`" as the phase difference 5' C 6electrical of the t!o channels of the ,a%i,u,

de$iation E 3/ electrical degrees is eBual to E 1'` de$iation left :atings

:ight&

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Machine"

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if 6countK target ount

set(tate 6 F

count O 'F

delay 61 F

int get4ncoder8urn 6

:eturn -1" '" or 1

static int oldA O L;WF

static int old* O L;WF

int result O 'F

int ne!A O digital:ead 6a#in F

int ne!* O digital:ead 6 #in F

if 6ne!A= O oldA ne!*= O old*

(o,ething has changed

if 6oldA OO L;W ZZ ne!A OO IG

result O - 6old* + - 1 F

oldA O ne!AF

old* O ne!*F

return resultF

int set(tate 6

if 6state OO '

setLights 6 IG " L;W" L;W F

target ount O long#eriodF

state O 1F

else if 6state OO 1

setLights 6 IG " IG " L;W F

target ount O short#eriodF

state O +F

else if 6state OO +

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setLights 6L;W" L;W" IG F

target ount O long#eriodF

state O 3F

else if 6state OO 3

setLights 6L;W" IG " L;W F

target ount O short#eriodF

state O 'F

$oid setLights 6int red" int yello!" int green

digitalWrite 6red#in" red F

digitalWrite 6yello!#in" yello! F

digitalWrite 6green#in" green F

Documents

37 sensores