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Product description: M3H550 - three-channel DC 22 V / 1.7 A motor controller - shield for Raspberry Pi - Pololu 5072
A controller in the form of an overlay that allows you to control DC motors from the Raspberry Pi minicomputer via the I2C interface . The module can support a maximum of three engines powered by voltage from 1.8 V to 22 V. The maximum output current per channel is 1.7 A , with the possibility of jumps to 5 A in a few seconds. The user can connect several controllers to the same I2C bus and expand the project with additional engines. The kit includes a cover with connectors for self-assembly .
Product compatible with Raspberry Pi !
The manufacturer provides a detailed user guide that makes it easier to start working with the module - check it out!
M3H550 - three-channel DC 22 V / 1.7 A motor controller - shield for Raspberry Pi - Pololu 5072.
M3H550 controller pins.
Main features of the M3H550 controller
- Control of three DC motors
- Shield for Raspberry Pi
- Possibility to connect multiple controllers to one bus and expand the project with additional engines
- Protection against reverse voltage on the motor power supply up to 20 V
- Optional cyclic redundancy check (CRC)
- Configurable traffic parameters:
- maximum acceleration/deceleration
- initial speed
- delay in changing direction
- Eight PWM frequency options from 1 kHz to 80 kHz
- Protection in case of connection loss
- Configurable automatic error response
- Engine supply voltage measurement (VIN)
- Protection against reverse current from motors
- Information LEDs
Technical specifications of the M3H550 controller
- Number of channels: 3
- Supply voltage: 1.8V to 22V
- Operating voltage of the logic part: from 3 V to 4.9 V (5 V voltage is not recommended)
- Continuous current per channel: 1.7 A
- Maximum instantaneous current: 5 A
- PWM frequency: 1 kHz to 80 kHz
- Dimensions: 32.5 x 56 mm
- Weight: 8 g
Set contents
- M3H550 - three-channel DC 22 V / 1.7 A motor controller - shield for Raspberry Pi - Pololu 5072
- 2x 1x 10-pin female connector
- 4x 2-pin screw connector, 3.5 mm pitch
- 4x 2-pin screw connector, 5 mm pitch
- 1x male connector 1x 25-pin
- Set of spacers M2.5 x 11 mm, screws and nuts
Elements included in the set.
