Based on Tuya WBR3D IoT module and STM32F103C8T6, temperature and humidity collection, uploading, alarming, clock display composed of WS2812, and 4-way controllable relay module realize smart home.
Temperature and humidity detection can be uploaded through Tuya module
4-way relay control smart home
The WS2812 clock is novel and unique, and will be 3D printed and packaged later.
Reserved OLED screen interface
BB sounds alarm
TYPE_C interface
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