1.0 KiB
1.0 KiB
Stepper Motor
microRusEFI can control 4 wire using on-board TLE8888 see https://github.com/rusefi/rusefi/pull/3749
uaEFI and Proteus can control 4 wire using two h-bridges/DC motor drivers
Pololu A4988 Stepper Motor Driver Carrier
A4988 DMOS Microstepping Driver With Translator datasheet
Use a jumper or wire to connect SLEEP with RESET
For first test, leave ENABLE disconnected. Once tested, connect stepper enable to rusEFI 'stepper enable' pin
We do not have our own add-on board for a4988, we use ones from eBay like "stepper motor driver A4988 with Heat sinks"
See Frankenso: prototyping area stepper board install - Forum