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.
