Introduction

The RNWF02 Module is a low power 2.4 GHz IEEE® 802.11b/g/n compliant, fully RF certified wireless module designed for IoT (Internet of Things) applications. These modules are interfaced via a two-wire or four-wire UART interface with Microchip’s simple ASCII-based AT commands for easy integration into most of the applications. The host microcontroller can dynamically configure the RNWF02 module with a few simple ASCII commands.

The Module operates at a single supply voltage V_DD (3.3V typical), certain Input Output (IOs) pins support a voltage range of 1.8-3.6V by supplying the V_DDIO pin separately.

The RNWF02 module is available with an on-board Printed Circuit Board (PCB) antenna or U.FL connector for an external antenna and with or without Trust&Go CryptoAuthentication™ device.