Motoron M2U256 Dual Serial Motor Controller - 2-channel DC motor controller (for assembly)

This discrete MOSFET H-bridge motor driver enables bidirectional control of one high-power DC brushed motor. The small 1.3″ × 0.8″ board supports a wide 6.5 V to 30 V voltage range and is efficient enough to deliver a continuous 25 A without a heat sink.

A two-channel DC motor controller with a UART TTL interface. It is powered from 1.8 V to 22 V and can deliver up to 1.6 A per motor. Board with connectors. Pololu 5080

Two-channel driver for DC motors with an operating voltage from 7 to 45 V and a continuous current of up to 60 A. It can be controlled by an analog signal, PWM, UART, RC or by means of built-in buttons. Cytron MDDS60

The controller enables to supply the motors with voltage in the range of 10-47V and power consumption in continuous operation of 1.7A (4.5A peak) for each channel in dual or 3.4A mode (9A peak) in single channel mode. Pololu 2999

Driver module for two DC brushed motors with current efficiency up to 5 A per channel. It can work with LiPo 2S and 3S packets

Pololu High-Power Motor Driver 18v25 CS

The RoboClaw Solo motor controllers from Basicmicro (formerly Ion Motion Control) can control a single brushed DC motor using USB serial, TTL serial, RC, or analog inputs. Pololu 3291

Module with DC motor driver DRV8256E. It can work with motors supplied with the voltage from 4.5 to 48 V and the current consumption up to 1.9 A. Pololu 4038

This shield makes it easy to control two high-power DC motors with your Arduino or Arduino-compatible board. Its dual robust VNH5019 motor drivers operate from 5.5 to 24 V and can deliver a continuous 12 A (30 A peak) per motor, or a continuous 24 A (60 A peak) to a single motor connected to both channels. Pololu 2507

Regulator for DC brush motors, 10A, built-in BEC 1A, RoHS

Atmel ATmega32U4 microcontroller comes preloaded with an Arduino-compatible bootloader, and the board includes dual motor drivers that can deliver 1.7 A per channel to two brushed DC motors. Pololu 3119

Two-channel driver of direct current (DC) motors with an operating voltage from 4 to 16 V and a maximum continuous current of 3 A. It can be controlled by a PWM signal or by means of built-in buttons. Cytron MDD3A

Module with DC motor driver DRV8876. It can work with motors supplied with the voltage from 4.5 to 37 V and the current consumption up to 1.3 A. Pololu 4036

DC motor driver with an operating voltage from 6 to 60 V and a maximum continuous current of 300 A. It can communicate via USB, UART, RC or analog signal and allows for the implementation of a feedback loop. Pololu 3584

This add-on board makes it easy to control two high-power DC motors with a Raspberry Pi. Its twin discrete MOSFET H-bridges support a wide 6.5 V to 30 Voperating range and are efficient enough to deliver a continuous 18 A without a heat sink. The drivers offer basic current limiting functionality, and they accept ultrasonic PWM frequencies for quieter operation. 

The RoboClaw motor controllers from Basicmicro (formerly Ion Motion Control) can control a pair of brushed DC motors using USB serial, TTL serial, RC, or analog inputs. This version can supply a continuous 30 A per channel (60 A peak) and operates up to 34 V.