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School ring timer clock


Real time clock with changeable time table for alarm. Time indication, lesson/break progress indication, different time modes for shorter days, holidays, emergency alarm mode, manual mode. Current time and state can be indicated on LCD screen, LED matrices, single LEDs.

Variant: GPS/NTP time synchronization, time table updating from SD cards or by computer, over USB, LAN or wireless interfaces, remote control.

 

проектирование, изготовление, монтаж

PCB