Home >Module>SPI/SOC/UART>SX12**
Ebyte 20dBm SX1280 Long Range 8km Lora Transceiver Ble

[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.

1
Pin No. Pin Item Pin Direction Pin Application
1 VCC - Power supply, 1.8V ~3.6V (recommend to add external ceramic filter capacitor)
2 GND - Ground, connecting to power source reference ground
3 MISO_TX Output SPI data output pin,can be used as UART transmitting pin
4 MOSI_RX Input SPI data input pin,can be used as UART receiving pin
5 SCK_RTSN Input SPI clock input pin,can be used as UART request transmitting pin
6 NSS_CTS Input Module chip selection pin, used to start a SPI communication; and can be used as UARTclearing transmitting pin
7 GND - Ground, connecting to power source reference ground
8 RX_EN Input LNA controlling pin. Valid under high level
9 TX_EN Input PA controlling pin. Valid under high level
10 GND - Ground, connecting to power source reference ground
11 NRESET Input Chip reset initiation input pin, valid under low level, built-in 50k pull-up resistor
12 BUSY Output Status indication (refer to SX1280 Datasheet)
13 DIO1 Input/Output Configurable general IO interface (refer to SX1280 Datasheet)
14 DIO2 Input/Output Configurable general IO interface (refer to SX1280 Datasheet)
15 DIO3 Input/Output Configurable general IO interface (refer to SX1280 Datasheet)
16 GND - Ground, connecting to power source reference ground