MaxPCB4 – OnStep Telescope Mount Controller

Description

The MaxPCB4 is an OnStep telescope mount controller built around the Teensy 4.1. It supports four stepper driver slots — two for the main mount axes, plus focuser and rotator

All surface-mount components are factory pre-assembled. Through-hole connectors and modules are available as a kit or fully assembled by Gray Digital Arts.

– PCB Only — SMT pre-assembled. Source and solder the through-hole parts yourself.
– PCB + Components — SMT done, through-hole parts kitted and included. Solder it yourself.
– Assembled & Tested — Fully built and tested by Gray Digital Arts.

Full documentation on the OnStep wiki:
https://onstep.groups.io/g/main/wiki/33523