Name: STSPIN820 Stepper Motor Driver Carrier
Brand: Pololu
Price: 18.95 USD
Availability: InStock

Specifications (automatically extracted)

Electrical

Voltage max.	45 V
Voltage min.	7 V

Mechanical

Weight

1.4 g

Other characteristics

Continuous current per phase	0.9 A
Maximum current per phase	1.5 A
Maximum logic voltage	5.5 V
Minimum logic voltage	2 V
Current limit control	potentiometer
Header pins soldered	No
Microstep resolutions	full, 1/2, 1/4, 1/8, 1/16, 1/32, 1/128, 1/256
Motor driver	STSPIN820
Other pcb markings	0J11739
Pcb dev codes	md37a

Description

This breakout board for STMicro’s STSPIN820 microstepping bipolar stepper motor driver offers microstepping down to 1/256-step and a wide operating range of 7 V to 45 V. It can deliver up to approximately 0.9 A per phase continuously without a heat sink or forced air flow (up to 1.5 A peak). The module has a pinout and interface that are very similar to that of our popular A4988 carriers, so it can be used as a drop-in replacement for those boards in many applications.