Pololu
DRV8874 Single Brushed DC Motor Driver Carrier
All Products
Breakouts
New Arrivals
Robotics & Motion
Motor Drivers and Controllers
Robotics
Prototyping & Wiring
Pololu
$17.16
|
Only 4 left
This compact breakout board for TI’s DRV8874 motor driver offers a wide operating voltage range of 4.5 V to 37 and can deliver a continuous 2.1 A (6 A ...
Estimated Delivery
Arrives
Disclaimer
Secure checkout
This compact breakout board for TI’s DRV8874 motor driver offers a wide operating voltage range of 4.5 V to 37 and can deliver a continuous 2.1 A (6 A peak) to a single bidirectional brushed DC motor. The DRV8874 also features integrated current sensing and regulation as well as built-in protection against under-voltage, over-current, and over-temperature. The carrier board adds protection against reverse voltage.
Details for item #4035
Details for item #4035
This carrier for TI’s DRV8874PWP motor driver can supply continuous currents up to approximately 2.1 A and can tolerate peak currents up to 6 A. Since this board is a carrier for the DRV8874, we recommend careful reading of the DRV8874 datasheet. The board ships populated with all of its SMD components, including the DRV8874.
DRV8874 Single Brushed DC Motor Driver Carrier, top view with labeled pinout.
DRV8874/DRV8876 Single Brushed DC Motor Driver Carrier, bottom view with dimensions.
Features
- Drives a single bidirectional brushed DC motor or two unidirectional brushed DC motors
- Motor supply voltage: 4.5 V to 37 V
- Output current:
- DRV8876 (QFN): 1.1 A continuous (3.5 A peak)
- DRV8876: 1.3 A continuous (3.5 A peak)
- DRV8874: 2.1 A continuous (6 A peak)
- Supports 1.8 V to 5 V logic voltage (5.5 V max)
- Integrated current sensing and adjustable active current regulation
- Two current regulation mode options: cycle-by-cycle or fixed off time
- Three input control modes:
- Phase/enable (PH/EH)
- PWM (IN/IN)
- Independent half-bridge control
- Under-voltage lockout and protection against over-current and over-temperature
- Carrier board adds reverse-voltage protection
- Compact size (0.6″×0.7″)
Jargon buster
Plain-language definitions for the technical terms used above.
- breakout
- A breakout is a small circuit board that makes a tiny or hard-to-solder component easier to connect to with standard pins. It matters because this OLED module can be wired into a microcontroller project without needing to solder directly to the display’s fine contacts.
- motor driver
- An electronic circuit that lets a low-power controller switch and control a motor that needs more current than the controller pins can safely provide. Checking motor driver support matters because pumps and motors usually cannot be connected directly to a microcontroller output.
- pH
- A measure of how acidic or alkaline a liquid is, on a scale where 7 is neutral. For a water monitoring kit, pH tells you about water chemistry and whether the included probe matches the range and accuracy your project needs.
- PWM
- Pulse Width Modulation is a way for a digital pin to simulate variable output power by switching on and off very quickly. It matters for controlling things like LED brightness, motor speed, or servo-style signals from a microcontroller pin.
Find this product in
Robotics & Motion
Related Tutorials
Free guides on learn.littlebird.com.au
