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E220-900T22D LoRa Wireless UART Module RSSI ISM 868MHz  22dBm Module LoRa Spread Spectrum with UART Interface SMA-K 

 

E220-900T22D adopts a new generation of LoRa spread spectrum technology and a wireless serial port module (UART) designed based on the LLCC68 chip scheme. It has a variety of transmission methods, works in the (850.125 ~ 930.125MHz) frequency band(default 873.125MHz), TTL level output, compatible with 3.3V and 5V IO port voltage

 

Model

E220-900T22D

Chip

LLCC68

Distance For Reference

5km

TX Length

200Byte

Buffer

400Byte

Modulation

LoRa

Communication Interface

UART Serial Port

Package

DIP

Size

21*36 mm

Antenna

SMA-K

Receiving Sensitivity

-146~-148dBm

Air Data Rate

2.4k~62.5kbps

Operating Voltage

2.3~5.5V

Communication Level

3.3V

TX Current

110mA

RX Current

16.8mA

Sleep Current

5uA

Operating Temperature

-40~+85℃

Operating Frequency

850.125~930.125MHz

TX Power

21.5~22.5dBm

 

Resources: 

1. E220-900T22D User Manual

2. Simple Arduino LoRa Communciation

 

E220-900T22D LoRa Wireless UART Module RSSI ISM 868MHz

USh50,000Price
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