[time-nuts] Mains Frequency Monitor with the PIC 16F1619

Pete Lancashire pete at petelancashire.com
Sun Jun 19 23:39:55 EDT 2016



Ideas for the next go around

+ Add a 10 MHz in circuit to replace or override the TCXO. , this is
Time-Nuts you know :-)

+ The SPI could be used as the 2nd I/O port

And if one wants to play more the this part or other pics search on
Google for "Curiosity Board by Microchip"


On Sun, Jun 19, 2016 at 5:56 PM, Daniel Watson <watsondaniel3 at gmail.com> wrote:
> Hi all,
> A few months ago someone on the list made mention of the PIC 16F1619,
> prompting me to order a few to check out. It's an interesting little chip
> with some nice peripherals. I decided to do a mains frequency monitor
> project using it. The project is not quite complete, but you can read about
> my progress so far on my blog:
> Part 1:
> http://syncchannel.blogspot.com/2016/05/designing-mains-frequency-monitor-part-1.html
> Part 2:
> http://syncchannel.blogspot.com/2016/06/designing-mains-frequency-monitor-part-2.html
> Any feedback and suggestions are welcome.
> Best regards,
> Dan W.
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