Kevin Darrah @KDcircuits
Electronics Tutorials, Programming, Tips/Tricks, and Design Services kdcircuits.com Medina, OH Joined May 2016-
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Got the robo eyes working on the vPlayer! tindie.com/products/36793/
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Download Gif
Want to program ESP32' with a GUI to select files? vplayer.readthedocs.io/en/latest/
Somebody said the vPlayer board would be make a cool security monitor? vplayer.readthedocs.io/en/latest/inde…
Tutorial on the Knick Knack Video Player! + Full Design Review of the Ultimate ESP32 vPlayer Project youtu.be/KUvkIH0voLw
Knick-Knack Video player for whatever you can think of? tindie.com/products/36793
The vPlayer - Ultimate IoT Display - now available: tindie.com/products/36793/
should've learned my lesson by now... somehow this evil cable made into my development setup today...
It's been over a decade since all of my 8x8x8 LED Cube Tutorials - glad to see people are still finding them useful today! Look at this amazing cube build by Warren!
wow, just had chatGPT solve a bug for me - had an old Processing Sketch that was failing to compile in v4, was importing both serial and io libs and was getting a "Serial is ambiguous error" threw that into ChatGPT - and instantly told me what to do! Pretty crazy!
First draft working! Completely standalone UPDI programmer from an SD Card! My code here: github.com/krdarrah/UPDI_… and you'll see a link to my fork of the Adafruit_AVRProg lib
Anyone interested in this idea? Standalone UPDI programmer? Burns files from an SD Card to target. Been playing around with this for a day or so now...
well now I know where that mysterious 160mA is going - cooking up a smoked TVS diode! glad I pulled out the @flir camera before I started tearing this board up
New batch of my ultra low power ESP32 board (trigBoard) - making quick work of flashing/testing/calibrating 100's of boards with a couple standalone ESP32 programmer boards: tindie.com/products/26244/
My FTDI based USB-Serial Converter has been out of stock for months... finding genuine FT230X parts right now is nearly impossible! Refreshing an @octopart tab every day, finally scored some from @alliedelec - Now we're back in stock! tindie.com/products/13817/
Been testing a new project... my family doesn't even ask questions anymore when they see things like this
Standalone ESP32 Programmer and Test Solution youtu.be/41L3wW0PhGo
What it's like to be a Hardware Engineer right now...
Mass Write SD Cards from ESP32 - Might be a useful trick someday youtu.be/TDfHC-BFvY8
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