Kevin Darrah

Fastest way to understand the Monty Hall brain teaser

Guide | 5 months ago

I know its a super old problem and been explained a million times, but here's my 2 cents to make it click for you

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Micro AI Image Viewer! Download from DALLE with ESP32 on the vPlayer!

Stream | 1 years ago

Live on Tindie! https://www.tindie.com/products/kdcircuits/vplayer-ultimate-iot-display/ Etsy: https://www.etsy.com/listing/1825578656/vplayer-esp32-smart-watch-display Docs https://vplayer.readthedocs.io/en/latest/ For inquiries or design services: https:/...

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How To ESP32 Video Player - vPlayer Board

Guide | 1 years ago

Live on Tindie! https://www.tindie.com/products/kdcircuits/vplayer-ultimate-iot-display/ Etsy: https://www.etsy.com/listing/1825578656/vplayer-esp32-smart-watch-display Docs https://vplayer.readthedocs.io/en/latest/ Here is that link to the post that really...

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Knick-Knack Video Player - Some Ideas

Guide | 1 years ago

Live on Tindie! https://www.tindie.com/products/kdcircuits/vplayer-ultimate-iot-display/ Etsy: https://www.etsy.com/listing/1825578656/vplayer-esp32-smart-watch-display Docs https://vplayer.readthedocs.io/en/latest/ Will be making some tutorials on this soo...

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The Office DVD Screensaver - vPlayer

Guide | 1 years ago

Live on Tindie! https://www.tindie.com/products/kdcircuits/vplayer-ultimate-iot-display/ Etsy: https://www.etsy.com/listing/1825578656/vplayer-esp32-smart-watch-display Docs https://vplayer.readthedocs.io/en/latest/ Will be making some tutorials on this soo...

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Miniature Smart Watch Display for Video, IoT, and More – Meet vPlayer 1.0!

Guide | 1 years ago

Live on Tindie! https://www.tindie.com/products/kdcircuits/vplayer-ultimate-iot-display/ Etsy: https://www.etsy.com/listing/1825578656/vplayer-esp32-smart-watch-display Docs https://vplayer.readthedocs.io/en/latest/ Will be making some tutorials on this soo...

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Ultimate Low Power Freezer Monitor with trigBoard! WiFi Push Notification Instantly #shorts

Short | 3 years ago

#shorts Fun trigBoard project to build a freezer alarm with a simple on/off thermostat - the one here is set to trip ~19F, but can get these in any temperature you want. I actually built this for someone, and it has already saved them on more than one occas...

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Standalone ESP32 Programmer and Test Solution

Video | 4 years ago

Introducing the Standalone ESP32 Programmer Board! Uploads firmware from an SD card with this board. Great for updating firmware or factory programming boards. More details on the docs page: https://espprogrammerdocs.readthedocs.io/en/latest/index.html ESP ...

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2uA Ultra low Power Motion Sensor that Plays mp3 Files and Sends Notifications - ESP32 (trigBoard)

Video | 4 years ago

This was a quick trigBoard project inspired by a fox my brother discovered on his security camera sniffing around the chicken coop. Using the ESP32 based trigBoard along with a high quality Panasonic sensor, we have a ~2uA system! Project page is here - eve...

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Mass Write SD Cards from ESP32 - Might be a useful trick someday

Video | 4 years ago

I had to flash 100 micro SD cards, so used an ESP32 to help automate this by uploading the files to SPIFFS first, then with a little code, write those files to the SD cards. And why not make a video about it, in case you also ever need to do something like ...

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Simple Power Outage Monitor w/Push Notifications - Cellular 4G LTE

Guide | 5 years ago

Need an easy way to get a push notification if your property looses power? Here's an easy way using a cellular based 4GLTE module from Particle: Everything you need: Project page here: https://trigboard-docs.readthedocs.io/en/latest/cellularProject.html#pow...

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Geiger Counter (BR-6) - Battery/Charging UPGRADE - Full Tutorial

Guide | 5 years ago

Was going to say this is just a quick video... but nope, my classic rambling style upgrading this cheap Geiger counter (BR-6). Originally, this thing has terrible charging capabilities basically "cooking" the Ni-MH batteries. Why not just upgrade this to us...

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