A student of Penn State University from China, love electronic stuffs and vintage computing.
This user joined on 08/16/2015.
A small thermometer based on MCS-51 microcontroller. A segment LCD directly soldered to the MCU pin.
A home brew electronic calendar with 320*240 reflective STN LCD. It can display festivals and customized reminders. Automatically disable the alarm on weekends and holidays (configurable). Powered by STM32 microcontroller.