Introduction - If you have any usage issues, please Google them yourself
1, Cmos Sensor OS test
2, the master SCM model: STC15F4K60S4
3, analog electronic switch: CD4051 CD4067BM96
4, the microcontroller controls the analog electronic switch automatically collect test each PIN Sensor voltage drop, sending data to upper computer through the serial port, the PC receives the data and data analysis to determine, given the final OS test results
5, the microcontroller 10 AD precision voltage acquisition
6, support for single-chip serial communication