Pololu Jrk 3A 8-28V USB Motor Controller with Feedback (with headers)
4.2 (114 items)
Limited Time SaleUS$36.34 cheaper than the new price!!
Free cash-on-delivery fees for purchases over $99
Product details
| Management number | 234970841 | Release Date | 2026/07/02 | List Price | US$24.22 | Model Number | 234970841 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Simple bidirectional control of one DC brush motor
- Operating supply range: 5V to 28V
- 3A maximum continuous current output (5 A peak)
- High-speed communication protocol
The Pololu Jrk 21v3 USB motor controller is a versatile, motor controller that supports interfaces, including USB. The continuous output current is approximately 3A in the recommended operating range of 8-28 V, with derated performance down to 5V and transient protection to 40V. Analog voltage and tachometer (frequency) feedback options allow quick implementation of closed-loop servo systems, and a free configuration utility.
Key improvements over competing products:
- USB connectivity with emulated serial (COM) port
- Ultrasonic PWM to eliminate switching-induced motor shaft hum or whine
- High internal resolution (12 bits) for smooth and flexible calibration to various input and feedback devices
- Current sensing and limiting
- Reversed power protection
- Field-upgradeable firmware
Bestseller ranking
General
Customers who viewed this product also viewed
Wristbands
Correction of product information
If you notice any omissions or errors in the product information on this page, please use the correction request form below.
Correction Request Form