I would like to ask an expert to know why the VCNL4020-GS08 sensor is not stable after welding. The light is sometimes on and sometimes not. It cannot be triggered. Why? If anyone knows, please help m
Today I saw a toothbrush that uses an 8-pin microcontroller, but it has 6 LED lights, 1 button, and 1 motor. After removing the VCC and GND of the microcontroller, there are only 6 available pins left
The PCB of the central control circuit board was finished today and sent to the manufacturer for board making. Acting according to the plan is a reminder for myself.
Now our school requires writing a program to realize the timer triggering ADC to collect data and send it to the host computer for drawing
I set up a six-byte DMA buffer to store the data collected by