Asked
Is it possible to use a wall plug to power an EZ-B v4? Is one available for sale?
Dual Hbridge
— Two-channel Dual H-Bridge movement panel to control two DC motors (on/off) for forward, reverse, left, right via EZ-B digital ports; no PWM speed.
Try it →
This tutorial will help you: https://synthiam.com/Tutorial/Amps-Volts-Power-Converters-and-Power-Supplies--16246