I need to have a board with an esp-01 which will already be programmed, to send a signal to another device via espnow, in the box I need to use 3 buttons which will have different functions, the board...
I always use washing water for washing. I changed N types. Basically, all of them are whitish. Moreover, after washing the boards, they don’t look good before washing. How do you guys wash them? How a...
I need someone to help me design the circuitry and create a pcb prototype that I can use for testing and evacuating the efficiency of a device related to cell phone charging. Must have experience or k...
The page you referred to in your answer to my original question (How can I make my PCB available to others?) shows how to share when ordering the PCB. I can't see how to share it once the order is...
