4 layers38.9 × 29 mm

Boards in 2 GitHub repositories, designed in KiCad, that use the STBB1-APUR by STMicroelectronics (-40℃~+85℃ 1 1.2V~5.5V 1.5MHz 2.3A 250uA 2V~5.5V Adjustable Buck-Boost Buck-Boost Built-in Yes DFN-10-EP(3x3) DC-DC Converters ROHS). See how each wires it, with its parts, size, README and files; the STBB1-APUR’s symbol, footprint and pinout are on its own page.


xinyew/Moamoa_caterpillar_hardware
KiCad project for the caterpillar board: a custom nRF54L15-based motor-control + IMU board (vibration robot). Firmware lives in a sibling repo: Moamoacaterpillarfirmware (Zephyr / nRF Connect SDK v3.3.0, board target…