20A Continuous power full H-bridge DC Controller that supports 2 unidirectional outputs or 1 bidirectional output.

PWM control with 2.5-5V DC logic levels can be used with virtually any microcontroller or Raspberry-pi type board.

Based on the BTN8962TA half H-bridge IC: Datasheet

SPECIFICATIONS

• 2.5-5v Logic-level control for use with micro-controllers and single-board computers
• 6-18V supply voltage (thermal design limit)
• 20A continuous current
• 25A peak current
• Dimensions: 77mm x 63mm

FEATURES

Micro-controller compatible: Arduino, Teensy, PIC, NodeMCU, etc

SOC compatible: Raspberry PI, Beaglebone, Orange Pi, Banana Pi. ect

Easy, 3-pin PWM control for FORWARD, REVERSE, FREEWHEEL, BRAKE

Control each input/output with 1 PWM pin and 1 digital IO pin

Current-sense pin for input to micro-controller or SOC to track current usage for each output controller

Can be configured to provide a single bi-directional 20A motor control with 2 PWM and 2 IO pins

Heavy-duty screw posts on all power inputs/outputs for high-reliability or permanent installation

Supports brushed/brushless DC motors, resistive loads and inductive loads

Screw terminal connections for logic controls

PACKAGE

This board ships with headers unsoldered. You can elect to have the board shipped to you fully-assembled by selecting the assembly option on the right.

In the package

• (2) 7-pin screw terminal header for logic controls
• (5) #8-screw posts for power inputs/outputs
• 1000UF solid electrolytic cap

USAGE

You can find an example Arduino sketch to put the motor controller through its paces on my Github account HERE

If using a Raspberry Pi, you can use the pigpio library to generate the required PWM signals on the GPIO pins of your choice. If you prefer a hardware-based PWM solution for the rPi, there are several easy-to-use options available, such as this , or this, or even these