The ESP32 controls a pair of brushed DC gearmotors via a DRV8833 motor driver. Each drives one of the two screws on the robot. By driving the two screws separately, the robot has simple skid steering.

The Adafruit DRV8833 DC/Stepper Motor Driver Breakout Board is now available to purchase priced at just $4.95 and allows you to spin to DC motors or one step up bi-polar or uni-polar stepper with ...

In most natural environments, fish are able to feed themselves. However, if you wanted to help them out with some extra food, you could always build a 3D-printed boat to do the job for you, as [gok… ...

As for the motor controller board, you can use a DRV8833 chip, but the L9110S or L298 chips will do too. Also Read: Raspberry Pi Pico vs. Arduino: Specs, Price, Power Consumption, and MORE! You ...