If anyone is used Piskel, I just made a fork with an extra exporter to a bit-per-pixel C array to directly draw on LCD controllers
https://t.co/iK9dddyc9n
If you have a Ulanzi VL-49 with a broken OLED screen, a direct replacement is this one. Just replaced it on mine after the OLED somehow broke
https://t.co/FOvnDK1HOH
Fun fact, there is a hardware "bug" in Waveshare's ESP32-S3-PhotoPainter design where if one shuts down the power to the audio ICs, it also takes down the I2C bus with it, which is also attached to the PMIC that controls that power line in the first place!
If you use KiCAD and KDE's Okular pdf viewer, below is a quick patch to allow copying the value from a schematic's info box that pops up
https://t.co/6jKVNTzFZC
it's nice when I no longer have to worry about re-doing a n entire model if I modify or delete a previous CAD step like a pad operation I no longer need in FreeCAD 1.0.0RC2, used to be such a pain point
here is what I wanted it for.
The adapter board is so I move the tube to different circuits as needed, hoping to make something somewhat universal (castellated holes are expensive :( )
@kevsmac@SGirl0311@PCBWayOfficial This just gave me an idea: have the keys on springs with an optical distance sensor per key for a linear and “analog” press
This signal is directly generated from an Arduino Uno.
I’ve started a blog post series detailing my rabbit hole in this project if you want a read: https://t.co/pP7xpsOnui
@defconpunks@beneater@OpenSauceLive Ran into the same issue when making a kit. Had to pre solder it myself before giving the kits to students which they definitely will short out (had a hard time myself)