Product Descriptions

The E28-2G4TxxSX series is a wireless serial port module (UART) based on SEMTECH's SX1281 RF chip, which supports transparent transmission and operates in the 2.4GHz frequency band. It has three modulation and demodulation technologies: LoRa, FLRC, and GFSK, and TTL level output.

The module has data encryption and compression functions. The data transmitted by the module in the air has randomness, and through rigorous encryption and decryption algorithms, the data transmission is made more secure. The data compression function reduces transmission time and the probability of interference, improving reliability and transmission efficiency.

Design dual antenna options (IPE/stamp hole) for easy user secondary development and integration.

20dBm and 27dBm correspond to two models, E28-2G420SX and E28-2G4T27SX, respectively, for users to choose from.

Product Features

• Supports multiple modes including LoRa, FLRC, and GFSK;

• Support high-speed continuous transmission;

• Support RSSI signal strength reading;

• Support fixed-point transmission/broadcast transmission/channel monitoring;

• Under ideal conditions, the communication distance can reach 6km/7km;

• Maximum transmission power of 20dBm/27dBm, software multi-level adjustable;

• Support global license free ISM 2.4GHz frequency band;

• Supports data air transmission rates ranging from 1kbps to 2Mbps;

• Supports low-power mode, suitable for battery applications;

• Supports 2.3/2.5-5.5V power supply, with optimal performance guaranteed for power supplies greater than 5V;

• Industrial standard design, supporting long-term use at -40~+85 ℃;

Product Applications

• Smart home and industrial sensors, etc;  

• Security system, positioning system;

• Wireless remote control, unmanned aerial vehicle;

• Wireless gaming remote control, wireless voice, wireless headphones;

• Healthcare products;

• Application in the automotive industry.

Specifications

Actual product photos

Payment&Transportation

Official Certificate&Certificate

Multiple product supply

Company office environment

Warehouse Real Shot

Standard packaging

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