Introduction - If you have any usage issues, please Google them yourself
The dc voltage 0 ~ 5V is collected using the single chip microcomputer AT89S51 and ADC0809, and can be displayed on LCD or LED, which can display the voltage value of two decimal points. The design shall be displayed by LED
Packet : 19854811fgg.rar filelist
数字电压表\0-2.55v.ASM
数字电压表\0-5v.ASM
数字电压表\ADC0809 Basic.DSN
数字电压表