[i=s]This post was last edited by littleshrimp on 2021-8-7 21:47[/i]"Disassembling a machine is fun, and disassembling it all the time is fun." I don't know what you like, but I have liked disassembli
A high-efficiency power supply solution is proposed based on three popular applications: electric masks, infrared thermometers, and blood oxygen concentration meters. The solution is mainly aimed at t
1. Brief IntroductionThe basic principles and usage of RS485 communication are the same as RS232, with the following differences.
RS232 interface can only realize point-to-point communication, but thi
Datacom and wireless (especially 5G), high-performance computing, Ethernet switch replacement/displacement (SP) routing and servers are the markets and technology areas that will “feel the heat” the m
After the hardware part can work normally, you can start downloading MicroPython firmware. Before downloading, for ease of use, first lead out 3 signal lines: GND, MOS control, GPIO0. Before downloadi