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Patrick M.
How to use the STM32 Keyboard Controller with the Arduino IDE
Make sure you have read our tutorial on the basics of the STM32 Keyboard Controller, for the layout, wiring, and…
How to use the Logic level Converter Bi-Directional
Many devices and protocols use 3.3V logic including I2C and SPI. This logic level converter converts 5V from microcontroller boards…
How to Reflow Solder on Your Stove | With Double Sided PCBs
If you have ever needed to solder a PCB with lots of tiny SMD components, or even a whole panel,…
How to use the Original STM32 Keyboard Controller
The STM32 Keyboard Controller is designed for making handwired keyboards and macropads. It’s main features are 33 I/O pins for…
How to use the Customizable Size Macropad PCB
The Customizable Size Macropad PCB is a customizable sized Macropad/keyboard PCB mainly for handwired macropads. Any size can be ordered…
How to use the QWIIC UNO Adapter
The QWIIC UNO adapter is an easy way to add QWIIC ports to your Arduino UNO. It plugs directly into…
How to fix the shake switch on the KSGER V3.1S T12 soldering station
I recently bought the KSGER V3.1S T12 soldering station from what I believe is the official distributor on aliexpress. The…
