Microchip Technology's RN42-I/RM Bluetooth Module

The RN42-I/RM is a compact, highly integrated Bluetooth 2.1 + EDR (Enhanced Data Rate) module from Microchip Technology, designed for ease of use and rapid implementation into a wide array of wireless communication applications. This small form-factor module is a perfect solution for developers looking to integrate Bluetooth functionality with minimal development time and investment.

Key Features

• Bluetooth 2.1 + EDR Compliance: The module is fully compliant with Bluetooth version 2.1 specifications, plus EDR, offering an improved data rate up to 3 Mbps.
• Class 2 Bluetooth Radio: With its built-in power amplifier, the RN42-I/RM operates as a Class 2 Bluetooth radio, providing a standard range of up to 30 feet (10 meters).
• Low Power Consumption: The module is optimized for low power consumption, making it ideal for battery-powered applications, with a sleep mode that consumes only 26 µA.
• Easy Integration: The RN42-I/RM supports multiple interface protocols, including UART, USB, and GPIO, allowing for straightforward integration with microcontrollers and other host devices.
• Secure Communication: It features built-in authentication and encryption protocols, ensuring secure wireless communication.
• Robust Data Rates: The module supports sustained SPP data rates of 240 Kbps in both transmit and receive modes.
• Ready-to-Use Firmware: The RN42-I/RM comes with preloaded firmware, facilitating rapid deployment and reducing development time.

Applications

The versatility of the RN42-I/RM module makes it suitable for a diverse range of applications, including but not limited to:

• Industrial controls and monitoring
• Medical devices
• Barcode scanners
• Wireless sensor networks
• Consumer electronics
• Telemetry and remote control

With its small footprint, measuring just 26.92mm x 13.21mm, the RN42-I/RM is ideal for designs where space is at a premium. Its reliable performance, coupled with Microchip's support and resources, make this module a go-to choice for developers aiming to quickly and efficiently incorporate Bluetooth technology into their products.