Motoron M3H256 Triple Motor Controller for Raspberry Pi (Connectors Soldered)

The Motoron M3H256 add-on board makes it easy to control up to three bidirectional, brushed DC motors with a compatible Raspberry Pi (Model B+ or newer). It supports motor supply voltages from 4.5 V to 48 V and can deliver continuous output currents up to 2 A per motor. The M3H256 is designed to stack on top of a Raspberry Pi (Model B+ or newer), similar to a HAT (Hardware Attached on Top), and multiple Motoron controllers can be stacked on top of each other, allowing independent control of many motors. Unlike most of our motor drivers and motor driver expansion boards for Raspberry Pi, the Motoron does not require any PWM outputs on your Raspberry Pi. Instead, the Raspberry Pi communicates with the Motoron using I²C, so only two GPIO pins are needed regardless of how many Motorons you connect.

Three M3H256 versions are available to provide different options for the through-hole connectors:

• Motoron M3H256 with soldered stackable headers and terminal blocks
• Motoron M3H256 with headers and terminal blocks included but not soldered in
• Motoron M3H256 without any headers, terminal blocks, or mounting hardware included

For applications using an Arduino or compatible controller, consider the Motoron M3S256 instead (also available with different connector options).

This version of the Motoron M3H256 ships with soldered stackable headers and terminal blocks. It includes a set of two M2.5 standoffs (11 mm length), screws, and nuts that can be used to secure the board at the proper height for the GPIO connector.

• Three motor control channels allow for independent control of up to three bidirectional brushed DC motors per Motoron
• Wide motor supply voltage range: 4.5 V to 48 V (absolute maximum)
  • Recommended maximum nominal battery voltage is approximately 36 V
• Maximum output current per motor: 2.0 A continuous, 6.4 A peak for