Introduction - If you have any usage issues, please Google them yourself
Electrothermal therapy instrument, by the single-chip microcomputer, keyboard input, dual-bit digital tube display, 3 files, such as power output control circuit. AT89S51 is the core of the whole system control circuit, which is responsible for the operation of the entire system as well as the regulation and control. Key input circuit is responsible for functional settings and parameter settings. Digital tube used to display operating status, as well as regular time remaining.