
EBYTE E28-2G4T12S Sx1281 Lora Wireless Module 2.4Ghz Transmitter Receiver Rf Module 12.5Dbm 3.0Km Low System Cost For Home Automation
E28-2G4T12S Ebyte Semtech SX1281 UART 3Km Range 2.4GHz 12dBm SMD 17.5*28.7mm CE FCC LoRa Wireless Transmitter RF Module [IC]:SX1281 [Frequency]:2.4~2.5GHz [Power]:12.5dBm [Distance]:3.0km [Interface]:UART [Weight]:2.2±0.1g [Introduction]:E28-2G4T12S is an UART module based on SEMTECH SX1281, it adopts transparent transmission and works at 2.4GHz band. It adopts LoRa, FLRC and GFSK modulations. It features SMD packing with both IPX and PCB antenna interfaces, and its TTL output is 3.3V. RF Parameter Value Remark Working frequency 2400~2500 MHz ISM band Transmitting power 12.5 dBm - Receiving sensitivity -132 dBm Air data rate: 1.0kbps Modulation LoRaFLRCGFSK - Test distance 3000m Test condition:clear and open area, antenna gain: 5dBi,antenna height: 2.5m,air data rate: 1kbps Hardware Parameter Value Remark Size 17.5 * 28.7 mm - Antenna type IPEX / PCB 50Ω Impedance Communication interface UART TTL Package SMD - Electronic parameter