4 layers78.5 × 95 mm

Boards in 3 GitHub repositories, designed in KiCad, that use the COM-13909 by SparkFun Electronics (模块复位功能、集成温度传感器、集成锁相环、AES加密 LCC-16 RF Modules ROHS). See how each wires it, with its parts, size, README and files; the COM-13909’s symbol, footprint and pinout are on its own page.


Tufts-SEDS-Rocketry/TR4-Kindlevan
The code repository for everything related to to the TR4 Kindlevin rocket including code for the flight computer, airbrakes and the rocket tracking antenna.

DPIclimate/ag-node
Automatic multi-weigh-station for measuring the live-weight of sheep in remote locations.