[8]EXT is connected to the alternating current generated by the magneto, which is rectified by D1 and stored in C1. It is rectified by D4, filtered by R9, C7, and C8, and supplies power to the integra
Smart light is a simple and common smart product with simple hardware circuit and simple program. Below we use esp8266 development board and Gizwits cloud to realize how to transform a traditional lig
Throw fresh orange peels into the oven
At first, it absorbs heat and dries up.
Then burn and release heat
If we use this method of burning fresh orange peels to keep warm, can we achieve the ultimate