[IC]：SX1280

[Frequency]：2.4~2.5GHz

[Power]：20dBm

[Distance]：6.0km

[Interface]：SPI

[Weight]：1.9±0.1g

[Introduction]：E28-2G4M20S is a 2.4GHz bluetooth module designed by Chengdu Ebyte.The IC SX1280 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.