Introduction - If you have any usage issues, please Google them yourself
The electronic bell used PIC16C55 Singlechip control, suitable for greenhouse thermostat timing timing or water pressure control. PIC16C55 Singlechip operating voltage for the 2.5 ~ 6.25V, low power consumption, driver ability. The electronic bell all the way to control the load within 24 hours of 3 times on/off a double threshold timing trigger output can then maintain the traditional power-type relays, impulse relays can also be received. The machine scans the four LED digital tube display, as well as blanking (power) work, to use a very flexible and convenient.
Packet : 113172230clock.rar filelist
clock\PIC16C55单片机控制多用电子钟.doc
clock\tid4a.zip
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