The WRL-18430 board adds additional wireless options to MicroMod Processor Boards that do not have wifi capability. The MicroMod WiFi function board incorporates Espressif’s ESP32 WROOM to add WiFi and Bluetooth to your applications. ESP32 WROOM module on this board features 16MB of flash memory, 520kB of internal SRAM, an integrated 802.11 b/g/n WiFi transceiver, and dual-mode Bluetooth capabilities. Utilizing our handy M.2 MicroMod connector, no soldering is required to connect it to your system.
Features

Input Voltage Range

2.5V to 6.0V

Typ.5Vvia Main Board’s USB Connector
Typ.~3.7V to 4.2Vvia Main Board’s LiPo Battery Connector

I/O Voltage

3.3V

USB Type C Connector

CP2102 USB-to-Serial Converter

AP2112 3.3V Voltage Regulator (Rated 600mA)

ESP32-WROOM-32E Module

Xtensa dual-core 32-bit LX6 microprocessor
Up to 240MHz clock frequency
16MB of flash storage
520kB internal SRAM
Integrated 802.11 b/g/n WiFi transceiver
Integrated dual-mode Bluetooth (classic and BLE)
Hardware accelerated encryption (AES, SHA2, ECC, RSA-4096)
2.5 uA deep sleep current

Buttons

Reset
Boot

Power LED

I2C Pull-Up Resistors

Jumpers

PWR LED

I2C Pull-Up Resistors

Resources

Schematic

Board Files

Board Dimensions

Hookup Guide

Silicon Labs CP210X Drivers

Windows
Max OSX

Datasheet(ESP32-WROOM-32E)

ReadTheDocs: ESP32 AT Command Set

AT Firmware Downloading Guide
ESP32-WROOM AT Firmware

GitHub Hardware Repo