[i=s]This post was last edited by taotieren on 2019-12-18 15:33[/i]KiCad RF Tool Python Script:https://gitee.com/KiCAD-CN/kicad-cn-forum/blob/master/zh_CN/KiCad_plugin.md#kicad-%E5%B0%84%E9%A2%91%E5%B...
Face recognitionFrom ancient times to the present, face is an important way to identify people. In ancient times, in order to achieve the purpose of identifying specific people and preventing and arre...
As the title says, I have learned to reuse multi-channel layout and routing.But I have not found a way to copy the copper, because the board requires that the pads of each device need to be copper-rei...
The baud rate is 19200. In the receive interrupt, the level of a pin is flipped. The time from the stop bit to the flip level is measured with an oscilloscope. The maximum delay is more than 20 us. Wh...
The MC34063 chip consists of a reference voltage generator with automatic temperature compensation function, a comparator, a duty cycle controllable oscillator, a trigger, and a high current output sw...
[i=s]This post was last edited by littleshrimp on 2019-4-21 19:11[/i] I bought two Hall three-axis joysticks at 38 degrees. I took one apart. The circuit inside looks quite simple. The bottom X and Y ...