Ebyte E28-2G4M20S SX1281 20dBm 2.4GHz LoRa Bluetooth Module

Ebyte E28-2G4M20S SX1281 20dBm 2.4GHz Long Range 6000M LoRa Bluetooth Module - SPI Interface

E28-2G4M20S is a 2.4GHz bluetooth module designed by Chengdu Ebyte. The IC SX1281 features multiple physical layers and various modulating methods such as LoRa, FLRC and GFSK. The special modulating and processing methods enable longer operating range with LoRa and FLRC modulating, and the GFSK method covers BLE protocol.

Datasheet

Features

• Under ideal conditions, the communication distance can reach 6km
• Built-in PA+LNA, maximum transmit power 100mW
• Compatible with BLE protocol
• Support license-free ISM 2.4GHz frequency band
• Supports data transmission rate of 0.476k~2Mbps
• Supports multiple modulation modes (GFSK Mode, FLRC Mode, LoRa Mode)
• Supports 1.8~3.6V power supply, and any power supply greater than 3.3V can ensure the best performance
• Industrial grade standard design, supports long-term use at -40~85℃
• Dual antennas are optional (IPX/PCB), which facilitates user secondary development and integration
• The rate is adjustable, up to 1.3Mbps in FLRC modulation mode
• Excellent anti-clogging properties

Specifications

• IC: SX1281
• Frequency: 2.4GHz
• Power: 20dBm
• Distance: 6km
• Communication Interface: SPI
• Operating temperature: -40 to 85℃
• RF interface: IPEX / PCB
• Size: 26.5 * 15 mm
• Package: SMD

Applications

• Smart home and industrial sensors, etc.
• Security system, positioning system
• Wireless remote control, UAV
• Wireless game remote control
• Medical health products
• Wireless voice, wireless headset
•  Application in the automotive industry