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B. E. Boser 1
Electronics for IoT
Smart Sensors
Bernhard E. BoserUniversity of California, Berkeley
IoT49: IoT Services
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IoT Services
• Current Weather
• Send email
• Send SMS
• …
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Weather
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Wunderground
• Weather service
• Create account athttps://www.wunderground.com/weather/api/
• Copy api key
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Documentation
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Request
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Response
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Send SMS
• twilio.com
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Send SMS from MicroPython
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Create Account
• Setup free trial
• Get phone number, account SID, auth token
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Install base64 library
• https://github.com/micropython/micropython-lib/blob/master/base64/base64.py
• Copy to /flash/lib
• Add sys.path.append('/flash/lib’) to boot.py
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Send SMS
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Result
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Other Services
• E.g. IFTTT.com, Echo, Google home, IBM Watson, …
IoT49: IoT Services
