This circuit given by Victor Manuel Martinez, shows a micro-controlled clock capable of displaying the time (24h or AM-PM), measuring the temperature of the room where this located and can trigger an alarm when met the conditions for therefore, all programmed into a PIC 16F877. The mode of operation is roughly as follows:
There are a number of entries (hour, minute, day, month, year, etc ...) for calibration and alarm clock also features an energy saving which can be turned on / off by a swich and which makes the pic disable the LCD power saving. We have a choice of 24h-12h.
Designed in Proteus v.7.1 SP2.
Programmable digital clock
with alarm
2010 Electronik. Website. All rights reserved.
