This article records the ADC test voltage and temperature measurement functions1. Configure a single channel of the ADC rule group as a voltage test, and configure a single channel of the ADC injectio...
I am using STC8a8k microcontroller, and want to realize EEPROM reading and writing by simulating I2C bus, but I always feel that nothing is written in, and the result of reading it through serial port...
After drawing a pad, there is a red layer on the top and a purple layer on the bottom. I would like to ask if the purple layer is the pad. When drawing the package, should the size on the right be fil...
[size=7]I want to read the temperature of 6050 and display it on the serial assistant of the host PC, [color=#ff0000]but all the data displayed on the serial port is garbled squares, [/color][/size][s...
SI522 (ultra-low power 13.56M chip) replaces rc522 and is fully compatible with PIN to PIN. SI522 is a member of the highly integrated card reader and writer series chips used in 13.56MHz contactless ...