hi guysi use this power board for esp32 wroom with fingerprint , DS1307 to control relay https://vi.aliexpress.com/item/33053783 ... pt=glo2vnmi wrote the code on arduino ide and it workedBut after a ...
I designed a custom pcb for the stm32f401re and to program it I used the ft232rl usb-ttl converter. Now I followed the shcematic given on the datasheet and made a very similar circuit. When I connect ...
I have some actuators from 24 to 400 DCV 3 phase with in line resolver and angle resolverwhat is the best way to test them record teh resolver funtion Sin CoSine to calbrate the motor and angle r...
I would order all kinds of PCB's if I had an easy way to draw them. I tried programs like kicad and a bunch of others but they are just far to complicated. So I am still stuck with perf boards.It ...
I want to bury a reverse mount LED half way into the PCB and use the remainig PCB as a diffusor.Here is the footprint and 3d view of the reverse mount package with a line on the Edge.Cuts layer: since...
Hi, I am practicing soldering. I would like something like https://www.pcbway.com/project/gifts_detail/RP2040_plus_Raspberry_Pi_Development_Board__dual_core_processor_.html So I can as...
