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E22-900T22S Ebyte UART 5Km Range 868Mhz 915Mhz 22dBm SMD CE FCC LoRa Wireless Transmitter RF Module Semtech LoRa solution





[Product weight]:2.1±0.1g

[Introduction]:E22-900T22S is a new generation of LoRa wireless module. It is a wireless module based on the UART serial communication of SEMTECH's LoRa solution. The LoRa module has a variety of transmission methods and works in the (850.125~930.125MHz) frequency band (default 868.125MHz). The LoRa expansion frequency technology, TTL level output, compatible with 3.3V and 5V IO port voltages.

RF Parameter Value Remark
Working frequency band 850.125~930.125MHz Support ISM band
Transmitting power 22 dBm Max. Power 160mW
Receiving sensitivity -147dbm -
Air speed 2.4 K ~62.5KBPS User programming control
Measured distance 5000 meters Clear open environment, maximum power, antenna gain 5dBi, height 2.5m
Hardware Parameter Value Remark
Size 16 * 26 mm
Antenna form IPEX/ Stamp hole Equivalent impedance is about 50 ω
Communication port UART serial port TTL level
Package Patch type
Electrical Parameter Min. Typ. Max. Unit Condition
Power supply voltage 2.3 5.0 5.5 V
Communication level - 3.3 - V
Emission current - 155- MA 22dBm (160mW)
Receiving current - 11 -
MADormant current - 2.0 - uA
Working temperature -40 20 +85
Working humidity 10 60 90 %
Storage temperature -40 20 +125