Solar toothbrush. Admit it, you always wanted one!
Simplest bot, that never leaves sunlight.
"What bot? All I see is blur!"
Bot that flashes a LED, with a step-up DC/DC converter.
Symetrical robot that should change direction upon impact
Simple train-like bot powered by a battery.
Vibrating robot on octopus legs, with photopopper circuit.
Fixing TTY resolution with proprietary NVIDIA drivers
How to fix screen resolution after installing proprietary NVIDIA drivers
How to reduce systemd stop timeouts
Get rid of unstoppable systemd countdowns on shutdown, once and for all!
No Man's Sky 1.1 - first observations
What went wrong with the game, and does the new update fix it?
A first look at the STM8
Could this sub-dollar STM8 board from eBay replace Arduino?
Getting started with STM8 on Linux
Set up the tools and blink a LED with your new STM8!
ESP8266 killing itself?
Trying to deal with the weird undervoltage self-destruction glitch
Determining the ESP8266 power consumption
Accurate measurements with proper lab equipment to characterise the ESP8266 power demands
Wireless Terminal with ESP8266
Project: a serial terminal accessed over WiFi, and a little breadboard adapter for it
Don't buy this cheap FTDI adapter!
It's so cheap, you can't afford it
Switching from Twitter to Mastodon
Some useful info about the platform and my observations and tips regarding the switch
A first look at my USB GPIO Expander project
GEX experiment: RGB ambient lights
Dynamic ambient screen backlight with GEX, Neopixels and a X11 screen capture utility written in C
SD card adapter hack: A sheet music light!
Extracting power from an SD card piano slot to build a LED lamp
STM32 Touch Sense
Testing the STM32 touch sensing controller with GEX
First prototype PCB for GEX
GEX update: The boards are finally here, and they work!