The jrk 21v3 motor controller is a highly configurable brushed DC motor controller that supports four interface modes: USB, logic-level serial, analog voltage, and hobby radio control (RC). The controller can be used with feedback for closed-loop speed or position control, or it can be used without feedback as an open-loop speed control. The continuous output current is approximately 3 A in the recommended operating range of 8–28 V, with derated performance down to 5 V and transient protection to 40 V. The board ships with connectors included but not soldered in, allowing for custom installations.
he jrk 21v3 is a versatile, general-purpose motor controller that supports a variety of interfaces, including USB. The broad operating range from 5 V to 28 V and continuous output current of 3 A (5 A peak) allow this board to control most small DC brushed motors. Analog voltage and tachometer (frequency) feedback options allow quick implementation of closed-loop servo systems, and a free configuration utility (for Windows) allows easy calibration and configuration through the USB port.
Key improvements over competing products and earlier Pololu motor controllers with feedback include:
Note: A USB A to mini-B cable (not included) is required to connect this controller to a computer.
Main Features of the Jrk 21v3
Specifications
Motor channels: | 1 |
---|---|
Operating voltage: | 5 – 28 V |
Continuous output current: | 3 A |
Peak output current: | 5 A |
Auto-detect baud rate range: | 300 – 115,200 bps |
Available fixed baud rates: | 300 – 115,200 bps |
Available PWM frequencies: | 20 kHz, 5 kHz |
Reverse voltage protection?: | Yes |
USB connector style: |
USB Mini-B |
Electrical Specifications | |
Output Current | 3A |
Minimum Operating Voltage | 5 V |
Maximum Operating Voltage | 28V |
Physical Attributes | |
Weight | 0.23 oz |
Dimensions | 1392-1.35" x 1.35" x 0.4", 1394-1.35" x 1.35" x 0.5" |
Additional Information | |
Warranty |
Pololu 1392/1394 Jrk 21v3 USB Motor Controller with Feedback
- Brand: Pololu
- Product Code:Pololu-Jrk-21v3-USB-Motor-Controller
- Reward Points:85
- Availability:In Stock
-
रo 8,533.00
- Price in reward points:8533
-
- 2 or more रo 8,465.00
- 3 or more रo 8,397.00
- 8 or more रo 8,328.00
- 17 or more रo 8,260.00
Available Options
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Tags: Pololu, USB Motor, Controller, Feedback