HCS-T003 Date Countdown Watch & Clock


A 4-bit single chip microcontroller is implemented into a timer device. It is specifically designed to show the time left from reaching a specific date. It can be used as a watch or a clock, i.e. one with 4 buttons or one with 6 buttons, respectively.

LCD Specification  
Operating Voltage 3 Volts
Duty 1/4
Bias 1/2
Viewing Direction 12H