Carte d'extension de pilote pour imprimante 3D, 42 moteurs pas à pas, composants électroniques 8825/A4988, qualité supérieure

Feature:1. Compatible With 12V-30V Drive: Logic voltage of this driver expansion board is 5V, compatible with 12V-30V drive scheme2. For 42 Stepper Motor Drive: Suitable for 42 stepper motor drive, 3D printer DIY, etc., very useful and practical3. Terminal Power Interface: Come with terminal power interface, which is convenient to connect to the drive power4. Onboard DIP switch Onboard DIP switch, which can easily adjust the drive subdivision, bring high efficiency5. Applicable For A4988, DRV8825: Applicable modules for A4988, DRV8825, platform is microcontroller, very applicableSpecification:Item Type: Driver Expansion BoardBoard Size: Approx. 43 x 43mm / 1.69 x 1.69inFixed: Approx. 3mm / 0.12inHole Distance: 1400x1400mil(approx. 35.56 x 35.56mm / 1.4 x 1.4in)Logic Voltage: 5VInput Voltage: 12-30VInterface: Direction, enable, speedPort: DigitalApplicable Modules: A4988, DRV8825Platform: MCU.Package List:1 x Driver Expansion BoardNote:Rotate enable, direction and speed control interfaces are all led out.