General information regarding the SKR-RRF-E3


This page covers any general information for the SKR-RRF-E3 board and its IDEX addon.

The SKR-RRF-E3 can be purchased from AliExpress

Driver Diag Pin

To use sensorless homing, a jumper must be installed on the diag header.

SKR-RRF-E3 Diag Jumpers
SKR-RRF-E3 Diag Jumper Locations

Initial Installation

The SKR-RRF-E3 board that you will receive does have firmware installed but its from a BTT build of RRF and not officially supported by TeamGloomy. Please install one of our build.
Follow the WiFi instructions.