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E28-2G4M12SX SX1281 chip LoRa module 2.4GHz RF transceiver module LORA,FLRC,GFSK various modulation methods

[Chip solution]:SX1281

[Frequency]:2400~2500MHz

[Transmission power]:12.5dBm

[Communication distance]: 3km

[Communication interface]:SPI

[Product weight]:1.6±0.1g

[Introduction]:E28-2G4M12SX is a 2.4GHz RF transceiver module designed and produced by Ebyte, with long communication distance and extremely low current consumption in low power consumption mode. This module is a small-volume patch type (pin pitch 1.27mm). This series adopts 52MHz industrial-grade high-precision low-temperature drift active crystal oscillator; it guarantees its industrial characteristics and its stable performance. Using Semtech's SX1281 RF chip, this chip contains a variety of physical layers and a variety of modulation methods, such as LORA, FLRC, GFSK. It can be used in smart homes, security systems, location tracking, wireless ranging, wearable devices, smart bracelets and health management, etc.

ModuleInterfaceICFrequency(Mhz)Power(dbm)Distance(km)Air speed(Kbps)PackageSize(mm)FeatureManualSample
E28-2G4M20SX SPI SX1281 2.4G 20 6 0.476k~2M Patch 20*15 LoRa spread spectrum, FLRC, compatible with BLE protocol
E28-2G4M12SX SPI SX1281 2.4G 12~14 3 0.595~2 patch 17.8*15 LoRa spread spectrum, FLRC, ranging
E28-2G4M27SX SPI SX1281 2.4G 27 8 0.595~2 SMD 15 * 20 Low power mode current consumption
E28-2G4M27S SPI SX1281 2.4G 27 8 0.125~2 SMD 15 * 26.5 LoRa spread spectrum,FLRC
E28-2G4M20S SPI SX1281 2.4G 20 6 0.125~2 SMD 15 * 26.5 LoRa spread spectrum,FLRC
E28-2G4M12S SPI SX1281 2.4G 12.5 3 0.125~2 SMD 14*25 LoRa spread spectrum,FLRC