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Motor Controllers
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Designed to work with our EMG49 gear motors, the MD49 will drive two motors.Controllled by Serial Interface at 9600 or 38400 baud. Two modes of operation, direct individual control of the motors or the ability to send a speed and a turn commands. Full MD49 Documentation Voltage - 24v only. Current - Up to 5A for each motor. Encoder - Processes quadrature encoder inputs of 980 counts per wheel turn from the EMG49 motor. Size - 109mm x 66mm Features Under & Over votage protection, motor short circuit protection.
The MD03 is a medium power motor driver, designed to supply power beyond that of any of the low power single chip H-Bridges that exist. Main features are ease of use and flexibility. The motor's power is controlled by on-board Pulse Width Modulation (PWM) generators driving the H-Bridge Transistors. Full MD03 Documentation Voltage - 5v logic supply and 5v - 24v for the motor Current - 50mA Max for logic and up to 20A for the motor Control 1 - 0v - 2.5v - 5v Analogue for Reverse - Stop - Forward Control 2 - 0v - 5v (or PWM equiv.) with separate direction control Control 3 - RC Mode - Controlled by standard Radio Control system. Direct connection to RC receiver. (1mS - 2mS pulse with 1.5mS center off). Control 4 - I2C Interface, full control, acceleration and status reporting. Up to 8 modules on bus. SCL speed up to 1MHz Current limiter - Preset at 20A Temperature limiter - Reduces power gracefully if module overheats Size - 113mm x 52mm x 30mm
The MD22 is a robust low/medium power motor driver, designed to supply power for two motors Full MD22 Documentation Voltage - 5v logic supply and 5v - 24v for the motor Current - 50mA Max for logic and up to 5A for each motor Control 1 - 2 independent channels of 0v - 2.5v - 5v Analogue for Reverse - Stop - Forward Control 2 - 0v - 2.5v - 5v Analogue for Reverse - Stop - Forward with second channel for steering. Control 3 - RC Mode - Direct connection to RC receiver. (1mS - 2mS pulse with 1.5mS center off). Control 4 - RC Mode - with the first channel controlling the speed and second channel for steering. Control 5 - I2C Interface, Up to 8 modules on bus. Two modes of operation, direct control of motors or the ability to send a speed and a turn command. Size - 110mm x 52mm x 25mm
Designed to work with our EMG30 gear motors, the MD25 will drive two motors.Controllled by Serial or the I2C Interface. Two modes of operation, direct individual control of the motors or the ability to send a speed and a turn commands. Full MD25 Documentation Voltage - 12v only. The 5v for the logic supplied from an on-board regulator, 300mA available for your own circuits. Current - Up to 2.8A for each motor. Encoder - Processes quadrature encoder inputs from motor. 360 counts per wheel turn when used with the EMG30.Size - 71mm x 60mm
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