Now a certain PCB prototype is 5 yuan for 5 pieces with free shipping, all colors are the same price, so cool. I have never had a suitable tool to measure weak currents in low power consumption state,
[align=left][color=rgb(62, 62, 62)][font="][b]Experience 1: Use "software trap + program password" to deal with the flying of PC pointer[/b] When the CPU is disturbed by external factors, sometimes th