Easy Driver Stepper Motor Driver V4.5
Chopper microstepping driver based on the Allegro A3967, supporting bipolar stepper motors up to 750 mA per phase and 30 V motor supply. Defaults to 1/8 microstepping (1600 steps/rev on a 200-step motor); adjustable current from ~150 mA to 750 mA via onboard trimmer.
Pinout
- Coil A+Type · Control
- Coil A-Type · Control
- Coil B+Type · Control
- Coil B-Type · Control
- STEPType · Signal
- DIRType · Signal
- MS1Type · Signal
- MS2Type · Signal
- ENABLEType · Signal
- SLPType · Signal
- M+Type · Power
- GNDType · Ground
- 5VType · Power
| Pin | Type |
|---|---|
| Coil A+ | Control |
| Coil A- | Control |
| Coil B+ | Control |
| Coil B- | Control |
| STEP | Signal |
| DIR | Signal |
| MS1 | Signal |
| MS2 | Signal |
| ENABLE | Signal |
| SLP | Signal |
| M+ | Power |
| GND | Ground |
| 5V | Power |
Pin details
13 connections- Coil A+Control
- Coil A-Control
- Coil B+Control
- Coil B-Control
- STEPSignal
- DIRSignal
- MS1Signal
- MS2Signal
- ENABLESignal
- SLPSignal
- M+Power
- GNDGround
- 5VPower
Start wiring
5 V · 12 V · Wired
Verify supply voltage and logic levels before powering up.
Module pins: M+, 5V, GND, STEP, DIR, MS1, MS2, ENABLE. Schematik maps them to your board in the app.
Steppers
29 other optionsNEMA-8 and NEMA-17-class bipolar steppers, 5V/12V geared reduction steppers (24BYJ48, 32-step 1/16), driver boards (Easy Driver V4.5, TMC260, TB6600), and shaft couplers, leadscrew and timing pulley hardware.
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