Introduction - If you have any usage issues, please Google them yourself
Thermometer can be more long-term record of temperature, so users can more devices on a location, after a longer period of time, then these devices record the temperature sent to the PC through the RS232 side. Intelligent thermometer every hour ADC0804 read digital temperature data conversion, and then recorded in the serial in EEPROM93C66. This device can be recorded in the RS232 serial EEPROM of the digital temperature data to PC client. PC client has a server program can receive over 8051 experimental board to send the digital temperature data, and displayed.