Microchip Technology RN4020-V/RM123 Bluetooth 4.1 Low Energy Module

Description

The Microchip Technology RN4020-V/RM123 is a compact, fully-certified Bluetooth Low Energy 4.1 module designed for embedded wireless applications. It integrates a complete BLE protocol stack, allowing developers to implement robust wireless connectivity using simple ASCII commands sent over a UART interface, significantly reducing firmware complexity and time-to-market.

Engineered for performance and efficiency, the module delivers a +7dBm transmit power coupled with a -92.5dBm receiver sensitivity, ensuring a reliable communication link with a line-of-sight range exceeding 100 meters. Its low-power architecture supports multiple sleep modes, making it suitable for battery-operated IoT endpoints, wearable devices, and remote sensor nodes that require years of operation on a single charge.