- Antennas for SDR setups (as my current setup is entirely too anemic)
- Plugins for Minecraft PE servers (running on Raspberry Pi)
- Pi-Hole for ad blocking (I’m going to end up with a stack of Raspberry Pi computers running, aren’t I?)
- Raspberry Pi Rack mount solutions (this is totally a thing).
- Multi-cam security camera setups with minimal wiring
- vinyl plotters
- digital calipers