3.1 Power Supply

The Ethernet to Wi-Fi® Bridge Board can be powered using any of the following sources, depending on the use case scenario:

  1. USB supplies power to the Ethernet to Wi-Fi® Bridge Board using a USB Type-C® cable connected to the USB Type-C Connector (J202). The module and the peripherals are powered by 3.3V generated from the on-board 3.3V linear regulator. A power switch (SW201) is provided for turning the power on or off for the board while using USB.
  2. The WFI32E01PE Module and the peripherals can also be powered by 3.3V at the 3V3 PWR IN pads (J201) using external power supply/battery.
Figure 3-2. Ethernet to Wi-Fi® Bridge Board Power Supply