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E22-400M22S SX1268 410-493MHz LoRa GFSK Wireless Module SX1268 433MHz LoRa Module







[Introduction]:The E22 series is the first wireless module in China to adopt Semtech's SX1262, SX1268 RF chip. This chip provides a variety of modulation methods, such as LoRaTM and traditional GFSK. Its special LoRaTM modulation method increases the communication distance.

RF Parameter Value Remark
Working frequency 410~493 MHz -
Transmitting power 22 dBm Max. Power (160mW)
Receiving sensitivity -147 dBm -
Air data rate 0.018k~300kbps -
Test distance 6500m In open and clear air, with maximum power, 5dBi antenna gain, height of 2m
Hardware Parameter Value Remark
Size 14 * 20 mm
Antenna type IPEX / Stamp hole
Communication interface SPI
Package SMD
Electronic parameter Min. Typ. Max. Unit Condition
Power supply 1.8 3.3 3.6 V
Communication level 1.8 3.3 3.6 V
Transmitting current 95 100 105 mA 22dBm(160mW)
Receiving current 6 6.5 7 mA
Sleep current 180 nA
Operating temperature -40 20 +85
Operating humidity 10 60 90 %
Storage temperature -40 20 +125