Electric keyer No.2 2017 with PIC16F84A

home brew electric keyer with PIC16F84A.

used for FT817, FT101ES

Features

1. 8 memorys function
2. speaker inside for sidetone
3. powered by dry battery
4. photo relay out put

big evolution from 2012 model















my toys hi.
















fall time, rise time, dot duty, dash duty




Delay time from Paddle down to Key out down is 4 msec



Program sourece file




see you on the bands


end