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Old 9th Apr 2019, 9:04 am   #11
Join Date: Mar 2012
Location: Rotherham, South Yorkshire, UK.
Posts: 140
Default Re: Another pulse to tone possibility

Originally Posted by rambo1152 View Post
I'll gladly post the layout I used next week and if nothing else, following Joe's instructions will teach you a useful skill; how to programme Atmel microcontrollers
Thanks, Rambo, that would be great. I've flashed the Texas Instruments CC Debugger before and am used to uploading my own code to various Arduino/Teensy/Photon boards, so I should be ok learning how to program an Atmel microcontroller. Famous last words.

I'll go see about buying in the parts. Did you consider getting PCBs done? Also, second question, did you replace the zener + resistors with a 78L05, and researching it some more, did you fit a protection diode on the VCC of the microcontroller ?

Thanks - exciting

Last edited by boombox; 9th Apr 2019 at 9:21 am.
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