[IC]：SX1280

[Frequency]：2.4~2.5GHz

[Power]：12.5dBm

[Distance]：3.0km

[Interface]：SPI

[Weight]：1.6±0.1g

[Introduction]：E28-2G4M12S is a 2.4GHz bluetooth module designed by Chengdu Ebyte. With built-in PCB antenna, it adopts the original RFIC SX1280 of Semtech, it works at 2.400 ~ 2.500GHz with ultra-low power consumption. It is applicable for smart home, security system & etc.