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E220-400T30S LoRa Wireless Module FSK RSSI ISM 433MHz 470MHz 30dBm LoRa Spread Spectrum SMD UART Interface IPEX Antenna






[Product weight]:5.6g±0.1g

[Introduction]:E220-400T30S is a wireless serial port module (UART) based on SEMTECH's LLCC68, working at 410.125~493.125MHz( default 433.125MHz), TTL level output, compatible with 3.3V and 5V IO port voltage.

Main parameter Performance Remark
Operating frequency 410.125~493.125MHz Support ISM band
Tx power 30 dBm -
Receiving sensitivity -129dbm Air data rate: 2.4kbps
Air data rate 2.4k~62.5kbps Controlled via user’s programming
Distance for reference 10Km Test condition:clear and open area, antenna gain: 5dBi,antenna height: 2.5m,air data rate: 2.4kbps
Main parameter Description Remark
Size 25 * 40.5 mm
Antenna IPEX/Stamp hole
Communication interface UART TTL level
Package SMD
Main parameter Min. Typ. Max. Unit Remark
Operating voltage 3.3 5.0 5.5 V ≥5.0 V ensures output power
Communication level - 3.3 - V For 5V TTL, it may be at risk of burning down
TX current - 610 - mA Instant power consumption
RX current - 17 - mA
Sleep current - 3 - uA Software is shut down@30dBm
Operating temperature -40 20 +85 Industrial design