I’m converting my Printrbot Play into an off-grid, mobile 3D printer! No need for power or wifi – it’s all built in using Octoprint, access point mode and charging support.
Instructions for the Raspberry Pi access point (German)
- Parts used 100W Boost converter (battery voltage to 12V) //go.toms3d.org/100WBoost/
- 5A CC-CV Buck converter (battery charger) //go.toms3d.org/5ACCCV/
- 3A Buck converter (battery voltage to 5V) //go.toms3d.org/3ABuck/
- 2.6mm banana plug //go.toms3d.org/26banana
- NP-F batteries //go.toms3d.org/NPFbatteries/