Author Topic: Nanocounter, an FPGA/STM32/Android frequency counter  (Read 4085 times)

Andy Brown

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Nanocounter, an FPGA/STM32/Android frequency counter
« on: March 01, 2016, 12:37:13 pm »
In case you hadn't already seen it I've posted a new article over in the main website that documents my frequency counter project. There's also a video on youtube. My frequency counter combines an FPGA to do the fast counting with an STM32 to do the controlling and an android app to do the display work.



Schematics, gerbers and all the source code are of course free and open source.


It's worse than that, it's physics Jim!

Andy Brown

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Re: Nanocounter, an FPGA/STM32/Android frequency counter
« Reply #1 on: April 10, 2016, 10:15:15 am »
I've now released version 2 of the Android app that fixes a few bugs and adds some new features. Anyone who's installed it should receive an update notification from the Play Store. The list of new features and bug fixes can be found here on Github.
It's worse than that, it's physics Jim!

Andy Brown

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Re: Nanocounter, an FPGA/STM32/Android frequency counter
« Reply #2 on: June 15, 2016, 02:40:58 pm »
I've now built a case for Nanocounter. Well, it's more of a shield than a case but it does the job of protecting it from knocks and drops. Check out the article here.

It's worse than that, it's physics Jim!