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:
2. Simple Arduino LoRa Communciation