Lemontree

Four-way WiFi/Bluetooth switch

 
Overview

I'm lazy and don't want to write so much. I originally planned to use Tmall Genie to control the opening and closing of the water dispenser. In the end, the program was unfinished. Let's just take a look at it. I wrote the program myself, the hardware has been verified to be feasible, and the switching power supply has been integrated on it. , can be driven directly by AC220v, no need to add power supply
参考设计图片
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