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The CubeSat Simulator https://github.com/alanbjohnston/CubeSatSim/wiki is a low cost satellite emulator that runs on solar panels and batteries, transmits UHF radio telemetry, has a 3D printed frame, and can be extended by additional sensors and modules. This project is sponsored by the not-for-profit [Radio Amateur Satellite Corporation, AMSATĀ®](https://amsat.org).
+The three custom PCBs are the Main, Battery and Solar boards. Information including schematics and gerbers is in https://CubeSatSim.org/hardware
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There are several hardware versions and software branches to go with them - see below for information.
See the Wiki Software Install page for more details: https://github.com/alanbjohnston/CubeSatSim/wiki/2.-Software-Install. The software runs on any Raspberry Pi including the Raspberry Pi 4B, 3B, 3B+, Pi Zero, Pi Zero W, or Pi Zero 2 W.