LPRS easyRadio ERIC4 RF Transceiver Module 433 MHz, 32KB Flash, MSP430-core, UART Communication LPRS, eRIC4

LPRS eRIC4 RF Transceiver Module 433 MHz LPRS, eRIC4 is a communication and wireless development tool designed for low power RF applications. The module is based on the Texas Instruments CC430F5137 System-on-Chip, which integrates an MSP430-core, providing efficient processing with 32KB Flash memory and 4KB RAM. It runs the embedded easyRadio Operating System (eROS), offering users high-level access to all radio functions and reserving part of the flash for custom application code.

This RF transceiver module operates at a carrier frequency of 433 MHz within the ISM band, suitable for various sensing and control wireless nodes in Industrial, IoT, and embedded wireless systems. It supports data rates up to 500 kbps RF and 115.2 kbps host UART data rates, with maximum output power of +12 dBm and exceptional receiver sensitivity of -111 dBm at 1200 bps.

The communication interface includes serial UART with RTS/CTS handshaking and AES-128 encryption and decryption to ensure secure data transmission. The module incorporates an onboard temperature sensor and a U.FL connector for external antenna connection. It has an onboard +3.3 V low dropout voltage regulator and operates reliably within a wide power supply range of +2.4 V to +6.0 V DC.

Designed in a compact SMD package measuring 15 x 20 x 2.2 mm, the module supports deployment in space-constrained embedded applications. It functions across an industrial temperature range from -40°C to +85°C, making it suitable for harsh operating environments in automation, manufacturing, and smart control systems.

The LPRS eRIC4 is ideal for use cases such as IoT nodes, wireless sensor networks, and low-power industrial communication systems requiring robust, secure, and flexible RF transceiver functionality.

The module operates at a carrier frequency of 433 MHz in the ISM band. Equipped with Texas Instruments CC430 SoC, featuring MSP430-core and 32KB flash memory. Embedded easyRadio Operating System (eROS) provides reliable and secure radio functions.

Supports serial UART communication with RTS/CTS handshaking and AES-128 encryption. Includes U.FL connector for external antenna and onboard +3.3V LDO voltage regulator. Operating voltage range from +2.4V to +6.0V DC for versatile power options.

Operates within a temperature range of -40°C to +85°C suitable for industrial use. Compact SMD format measuring 15 x 20 x 2.2 mm for easy integration. EnvMart offers this module as part of its Electronics Components catalog, catering to developers and engineers in wireless communication and embedded system design.

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