Asked
Is it possible to use a wall plug to power an EZ-B v4? Is one available for sale?
Comm Expansion Configuration
— Configure EZ-B v4/2 Comm Expansion: switch between UART transparent proxy and USB direct PC link (avoids WiFi); EZ-B needs separate power.
Try it →
This tutorial will help you: https://synthiam.com/Tutorial/Amps-Volts-Power-Converters-and-Power-Supplies--16246