This is a 25x25mm board intended for integration into other projects based on RP2040.
A cute little buck converter. Takes up to 18V input and provides 5V output. Pin compatible with the venerable 7805 linear regulator, and includes an optional enable pin.
A very familiar-shaped development board featuring a number of Mike's smol boards. RP2040smol provides microcontroller magic, while AP62250smol and optionally Charjsmol have the power supply covered.
This is a USB-C to UPDI programmer with 12V programming pulse designed for programming ATTiny817 and friends
MegaTinyProg (Design in Progress)
This is a USB-C to UPDI programmer with 12V programming pulse designed for programming ATTiny817 and friends. It also features FE1.1 USB hub and MCP2221a onboard to facillitate simultaneous debug and programming, as well as simplifying development of ATTiny as an I2C peripheral.