Categories - Official Raspberry Pi distributor


Order and pay in

for same day shipping

New products

Power module with engine control for Romi Chassis chassis

The power module together with the engine controller has been specially created for the Romi Chassis chassis. With its help, we will supply all components of our construction and we will be able to control the engines responsible for the movement of the chassis. Pololu 3543

More details

ID: 562861

19,07€ gross (23% VAT)
15,51€ net

Add to wishlist

Data sheet

Output current5A
Number of channels2
Supply voltage min2,5 V
Supply voltages max10,8 V

More info


The power module together with the engine control unit has been specially designed for use with the Romi Chassis chassis. There are two motor controllers on the board - DRV8838, which allow you to control the motors in the Romi Chassis chassis. The module also includes a step-down stabilizer with a current capacity of 2.5 A with a choice of output voltage (3.3 V or 5 V). Like the power module for the chassis, Romi Chassis allows you to distribute power to other electronic modules or sensors located on the chassis. It has protection against reverse insertion of the battery and several power switching options.


  • Engine driver: DRV8838
  • Number of channels: 2
  • Maximum intensity: 5 A
  • Minimum voltage: 2.5 V
  • Maximum voltage: 10.8 volts
  • Maximum instantaneous current per channel: 1.8 A
  • Maximum PWM frequency: 250 kHz
  • Reverse connection protection: Yes


  • Power module with engine control for Romi Chassis chassis
  • Female goldpin strip 1x6 (2 pieces)
  • Mounting elements (two screws and two nuts)