Description
The EByte E49-900M20S is a dedicated wireless data transmission module designed for developers building custom, long-range IoT sensor networks. It functions as a pure RF front-end, requiring an external microcontroller (MCU) to manage data flow and configuration via its SPI interface. This architecture provides developers with full control over the wireless protocol stack, enabling tailored solutions for telemetry, remote control, and sensor data aggregation.
Engineered for reliable performance in industrial and outdoor environments, the module operates across a wide -40°C to +85°C temperature range. Its CMT2300A RF chip delivers a combination of high output power and exceptional receiver sensitivity, creating robust wireless links capable of overcoming interference and physical obstacles. The adjustable transmit power feature allows system architects to fine-tune the module’s performance to match specific range and battery life requirements for each deployment.







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