EBD021 Powering Options

This chapter contains information on powering options supported by EBD021 modems.

USB connector

This device has a USB Type-C connector. It supports - 5VDC voltage.

Raspberry Pi 4/5 header

The device may also be powered via a 40 pin header. It supports - 5 VDC and 3.3 VDC voltages.

Pinout	Voltages
Pin 2, 4	5 VDC
Pin 1, 17	3.3 VDC
Pin 9, 25, 39, 6, 14, 20, 30, 34	GND