Ebyte E28-2G4T27SX SX1281 LoRa Wireless Module 2.4G FLRC GFSK Wireless Serial Port Module 500mW Long Range Wireless Transceiver

[Introduction]：E28-2G4T27SX 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, compatible with 3.3V and 5V IO port voltage. Brand Name:EBYTEOrigin:Mainland ChinaCondition:NewType:Drive ICModel Number:E28-2G4T27SXis_customized:YesPackage:SMDSize:40.5*25mmAntenna:IPEX/Sample holePackage:SMDInterface:UARTDistance:7000mVoltage supply:2.3-5.5vType:LoRa Wireless Module Main Parameters Performance Note Min. Max Power supply（V） 2.3 5.5 Voltage over 5.5V will cause permanent damage to module Blocking power [dBm] - 10 Chances of burn is slim when modules are used inshort distance Operating temperature [℃]   -40 +85 - Main Parameters Performance Note Min. Typ Max Voltage supply [V] 2.3 5.0 5.5 ≥5.0V ensures output power Communication level [V] - 3.3 - For 5V TTL, it may be at risk of burning down Operating temperature [℃] -40 - +85 - Frequency [MHz] 2400 - 2500 ISM band Transmitting current[mA] - 500 - Instant power consumption Receiving current[mA] - 27 - - Turn-off current[μA] - 10 - Software is shut down Transmitting power [dBm]   26.5 27 27.5 - Receiving sensitivity [dBm] -130 -132 -134 Air data rate: 115.2Kbps Air data rate（bps） 1k 1k 2M Defined by user via programming Main parameter Description Note Distance 7000m Test condition：clear and open area, antenna gain: 5dBi，antennaheight: 2.5m，air data rate: 1kbps FIFO 121 Byte Max. Transmitting length per packet 221 Byte Continuous transmission mode Cache 2048 Byte - Modulation GFSK - LoRa - FLRC - Interface UART TTL Package SMD - Connector 1.27mm - Size   40.5*25mm - Antenna IPEX/Sample hole 50Ω Impedance Company Profile Ebyte Company Profile Development Testin Manual