JRK 21V3 USB Motor Controller with Feedback (Pololu)
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- Stock: Out Of Stock
- Brand: Pololu - USA
- Model: ROB-1410
- Weight: 0.20kg
- MPN: 1392
Rs 3,899
Description: 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
The 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 7, Vista, or Windows XP) allows easy calibration and configuration through the USB port.
Features:
The 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 7, Vista, or Windows XP) allows easy calibration and configuration through the USB port.
Features:
- USB connectivity with emulated serial (COM) port allows direct motor control from a PC.
- Ultrasonic PWM to eliminate switching-induced motor shaft hum or whine.
- Robust, high-speed communication protocol with user-configurable error condition response.
- 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.
- Motor driver: MC33926
- Motor channels: 1
- Control interface:
- USB
- Non-inverted TTL serial
- RC servo pulses
- Analog voltage
- Minimum operating voltage: 5 V
- Maximum operating voltage: 28 V
- Continuous output current per channel: 3 A
- Peak output current per channel: 5 A
- Current sense: 0.5 V/A
- Maximum PWM frequency: 20 kHz
- Minimum logic voltage: 4 V () In RC Mode it can be 2V
- Maximum logic voltage: 5 V
- Reverse voltage protection?: Y
- Partial kit?: Y
- Size: 1.35" x 1.35" x 0.4"
- Weight: 0.23 oz