Using the third-party cloud platform Gizwits, we created an IoT application system based on ultra-low power consumption Nuleo STM32 L073. The functions implemented are:
a) remote mobile phone APP to control the color of RGB LED (red, green, blue);
b) built-in 3 mixed colors, yellow, purple, pink, switch the desired color with one click;
c) Remote mobile phone APP controls the forward and reverse rotation of the DC motor
d) Remote mobile phone APP displays temperature and humidity
e) Infrared sensor obstacle detection;
Blockdiagram
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