RAKwireless Launches a Modular Meshtastic Starter Kit Built Around the RAK3312 ESP32-S3 Module

Internet of Things (IoT) specialist RAKwireless has announced a new starter kit bundle range for those loooking to build something connecting to the Meshtastic or similar LoRa-based mesh network: the WisMesh RAK3312 Starter Kit, driven by an Espressif ESP32-S3 microcontroller module.

"The WisMesh RAK3312 Starter Kit is a complete LoRa mesh network kit for off-grid communication, giving you everything you need to build your own private long-range mesh system," RAKwireless explains of its latest launch. It's designed as an easy entry point into creating reliable, self-sustaining communication networks without cellular or internet coverage."

The bundle is designed primarily for use with the Meshtastic community-driven LoRa mesh network project, and comes with the Meshtastic firmware pre-loaded on the Espressif ESP32-S3 at its heart — though it should also be compatible with other similar initiatives, including the rival Meshcore. The ESP32-S3 is connected to a Semtech SX1262 LoRa transceiver, while RAKwireless has contributed the overall layout that uses its in-house WisBlock design — meaning it's easy to add sensors and other add-on hardware.

This modular layout means the starter kit isn't a single-board design; rather, RAKwireless pairs the RAK3312 Core module with a suitable Base Board — recommending the compact WisBlock Mini Base Board RAK19003 as ideal for Meshtastic Client and Router builds, the larger WisBlock Base Board 2nd Gen RAK19007 for those looking to expand with additional modules, and the WisBlock Dual IO Base Board RAK19001 for projects requiring "many sensors and IO slot modules."

The WisMesh RAK3312 Starter Kit is now available on the RAKwireless store, in 800MHz and 900MHz variants, starting at $28.99 for a variant with RAK19007 Base Board, no additional modules, and a 2dBi rubber dipole antenna.