Views & posts are my own. Re-posts not endorsements.
Profile photo: Evelyn/OSHWA
mikecoats.com/touchy-subject/
I'm proud to announce Touchy Subject, a Qwiic/STEMMA QT compatible breakout for the AT42QT2120 capacitive touch sensor; development sponsored by PCBWay.
#electro#electronicsr#openHardwareu#openSource
mikecoats.com/pcbway-exper...
Emily from @pcbwayofficial.bsky.social reached out to offer some free prototyping for my projects. I was delighted and jumped at the opportunity.
#electronics #hardware #openHardware #sponsored
mikecoats.com/pcbway-exper...
Emily from @pcbwayofficial.bsky.social reached out to offer some free prototyping for my projects. I was delighted and jumped at the opportunity.
#electronics #hardware #openHardware #sponsored
mikecoats.com/cheap-dirty-...
The old adage goes, 'if it's stupid, but it works, then it's not stupid.' This is possibly the cheapest and dirtiest 5-volt power supply money can buy.
#electronics #hardware #hack #power
mikecoats.com/cheap-dirty-...
The old adage goes, 'if it's stupid, but it works, then it's not stupid.' This is possibly the cheapest and dirtiest 5-volt power supply money can buy.
#electronics #hardware #hack #power
mikecoats.com/touchy-subje...
Touchy Subject breakouts for the AT42QT2120 12-key touch sensor (development sponsored by @pcbwayofficial.bsky.social) are now available for purchase at @lectronz.com.
#electronics #hardware #openHardware #sponsored
mikecoats.com/touchy-subje...
Touchy Subject breakouts for the AT42QT2120 12-key touch sensor (development sponsored by @pcbwayofficial.bsky.social) are now available for purchase at @lectronz.com.
#electronics #hardware #openHardware #sponsored
mikecoats.com/open-hardwar...
October is Open Hardware Month, and @oshwassociation.bsky.social is celebrating with a 12-hour live stream on the 6th. See amazing makers share their projects and why Open Hardware is important.
#openHardware #openSource
mikecoats.com/open-hardwar...
October is Open Hardware Month, and @oshwassociation.bsky.social is celebrating with a 12-hour live stream on the 6th. See amazing makers share their projects and why Open Hardware is important.
#openHardware #openSource
blog.adafruit.com/2025/10/02/o...
blog.adafruit.com/2025/10/02/o...
mikecoats.com/contributing...
I've been working with the AT42QT2120 touch sensor, and wanted to write a @circuitpython.org driver and publish it for others to use.
#circuitPython #embedded #openSource #python
mikecoats.com/contributing...
I've been working with the AT42QT2120 touch sensor, and wanted to write a @circuitpython.org driver and publish it for others to use.
#circuitPython #embedded #openSource #python
blog.adafruit.com/2025/10/01/o...
blog.adafruit.com/2025/10/01/o...
www.customink.com/fundraising/...
www.customink.com/fundraising/...
mikecoats.com/touchy-subject/
I'm proud to announce Touchy Subject, a Qwiic/STEMMA QT compatible breakout for the AT42QT2120 capacitive touch sensor; development sponsored by PCBWay.
#electro#electronicsr#openHardwareu#openSource
mikecoats.com/touchy-subject/
I'm proud to announce Touchy Subject, a Qwiic/STEMMA QT compatible breakout for the AT42QT2120 capacitive touch sensor; development sponsored by PCBWay.
#electro#electronicsr#openHardwareu#openSource
mikecoats.com/designing-3d...
My daughter's going as a pirate for Halloween. Here are the steps I followed to design and print a sewable cap badge for her Tricorne.
#3dPrinting #openScad #inkscape
mikecoats.com/designing-3d...
My daughter's going as a pirate for Halloween. Here are the steps I followed to design and print a sewable cap badge for her Tricorne.
#3dPrinting #openScad #inkscape
mikecoats.com/designing-3d...
My daughter's going as a pirate for Halloween. Here are the steps I followed to design and print a sewable cap badge for her Tricorne.
#3dPrinting #openScad #inkscape
mikecoats.com/designing-3d...
My daughter's going as a pirate for Halloween. Here are the steps I followed to design and print a sewable cap badge for her Tricorne.
#3dPrinting #openScad #inkscape
mikecoats.com/circuitpytho...
For CircuitPython Day 2025, here's how I installed CircuitPython on an unsupported board, the Freenove ESP32-S3-WROOM CAM.
#circuitPythonDay2025 #circuitPython #esp32 #freenove #python
mikecoats.com/circuitpytho...
For CircuitPython Day 2025, here's how I installed CircuitPython on an unsupported board, the Freenove ESP32-S3-WROOM CAM.
#circuitPythonDay2025 #circuitPython #esp32 #freenove #python
mikecoats.com/hovolm-helme...
I received my first ever 3D printer recently, so I decided to put it to some practical use. I designed some new hooks to hold bike helmets securely on an IKEA HÖVOLM.
#3dPrinting #openSource #openHardware
mikecoats.com/hovolm-helme...
I received my first ever 3D printer recently, so I decided to put it to some practical use. I designed some new hooks to hold bike helmets securely on an IKEA HÖVOLM.
#3dPrinting #openSource #openHardware
mikecoats.com/admitting-de...
Sometimes you have to bail out before the sunk costs sink you. Having a good idea isn’t the same as having a good product.
#battery #cell #electronics #hardware #power #prototyping #usbC
mikecoats.com/admitting-de...
Sometimes you have to bail out before the sunk costs sink you. Having a good idea isn’t the same as having a good product.
#battery #cell #electronics #hardware #power #prototyping #usbC
mikecoats.com/back-2-basic...
The latest in my 'back to basics' series. Toggle high-ish voltages and currents from a microcontroller using an N-channel enhancement mode Field-Effect Transistor.
#dataSheet #electronics #hardware
mikecoats.com/back-2-basic...
The latest in my 'back to basics' series. Toggle high-ish voltages and currents from a microcontroller using an N-channel enhancement mode Field-Effect Transistor.
#dataSheet #electronics #hardware
Each pad works individually and multitouch works across all four too!
#electronics #microPython
Each pad works individually and multitouch works across all four too!
#electronics #microPython
The only LEDs I have stock of in four colours are these excellent not-LEGO blocks from the now defunct Lunchbox Electronics. I believe they came from an old @oshwassociation.bsky.social OHS swag bag.
The only LEDs I have stock of in four colours are these excellent not-LEGO blocks from the now defunct Lunchbox Electronics. I believe they came from an old @oshwassociation.bsky.social OHS swag bag.
I wonder how well they will work. They're a bit of a proof-of-concept at the moment.
#electronics
I wonder how well they will work. They're a bit of a proof-of-concept at the moment.
#electronics
mikecoats.com/night-light-...
We bought our first Night Light when our daughter was born; within 3 years two had broken. Let's reverse-engineer what's left and build a smart light.
#electronics #hardware #reverseEngineering
mikecoats.com/night-light-...
We bought our first Night Light when our daughter was born; within 3 years two had broken. Let's reverse-engineer what's left and build a smart light.
#electronics #hardware #reverseEngineering
mikecoats.com/metronalmost/
This metronome, by design, will never, ever, tick exactly once per second. This infuriating object is designed to thwart the goals of @hackadayofficial.bsky.social's One Hertz Challenge contest.
#hackaday #microPython #openHardware