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Electronics => Projects => Topic started by: kalpakchiev on April 16, 2010, 06:36:10 06:36



Title: Heater control
Post by: kalpakchiev on April 16, 2010, 06:36:10 06:36
This device works reliable from days when PIC16F84 was a fashion chip, until now.
It controls the power of heater from 0 to 10 whit zero crossing detection and memory for last selected power rate.
Note that the layout of 7 segment indicator on PCB is mirrored for mounting on BOTTOM layer.
It is not suitable for light dimming.