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E22-900T30S LoRa 868MHz 915MHz 30dBm SMD UART Wireless Transmitter and Receiver Long Range RF Module IoT


[Product weight]:5.8±0.1g




[Introduction]:E22-900T30S is a new generation of LoRa wireless module, based on the wireless serial port module (UART) of SEMTECH's LoRa solution, with multiple transmission modes.

RF Parameter Value Remark
Working frequency band 850.125 to 930.125MHz Support ISM band
Transmit power 30 dBm -
Receiving sensitivity -147dbm -
Air speed 2.4 K ~62.5 KBPS User programming control
Measured distance 10km Clear and open, antenna gain 5dBi, antenna height 2.5 meters, air speed 2.4 KBPS
Hardware Parameter Value Remark
Size 25 * 40.5 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
Tower supply voltage 3.3 5.0 5.5V ≥5.0V can ensure the output power
Communication level - 3.3 - V Using 5V TTL recommended level conversion
Emission current - 650 - MA Instantaneous power consumption
Receiving current - 16 - mA
Sleep current - 2.0 - uA Software is disabled
Working temperature -40 20 +85 Industrial design
Working humidity 10 60 90 %
Storage temperature -40 20 +125