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Developer problem
● Hardware design is too difficult
● Software is also difficult● No chance for software
engineer to join the IoT trend ?
Arduino the rescue
● Arduino hides the complicated – Includes library
– Includes SDK of specific board
– Select the compiler
– Generate ROM HEX/BIN file
– Upload ROM code to devices
Arduino the rescue
● Huge community with open mind● Well documents● Easy to extend to different architectures
VNG BLE dev kit
● 7 sensors intergrated● BLE chip nrf51822● 256 KB ROM● 16 KB RAM● 30 GPIOs● Fully support Arduino, Mbed● Arduino Nano pins compatible