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E220-900T30D lora module
E220-900T30D LLCC68 chip
E220-900T30D lora module
E220-900T30D LLCC68 chip
Ebyte LLCC68 10km Long Distance Wireless Transmitter Module 915MHz LoRa Rf Module

[IC]：LLCC68

[Frequency]：850.125~930.125MHz

[Power]：30dBm

[Distance]：10km

[Size]：24*43mm

[Introduction]：E220-900T30D 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.

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Main Parameter Min. Typ. Max. Unit Remark
Operating voltage 3.0 5.0 5.5 V ≥5.0V ensures output power
Communication level - 3.3 - V For 5V TTL, it may be burning down
TX current - 620 - mA Instant power consumption @30dBm
RX current - 17.2 - mA 5V Voltage
Sleep current - 5.0 - uA Software shutdown
Operating temperature -40 - +85 ℃ Industrial design
Operating frequency 850.125 873.125 930.125 MHz Support ISM band
Tx power 29 30 30 dBm -
Receiving sensitivity - -147 -148 dBm Air data rate 2.4kbps
Air data rate 2.4k 2.4k 62.5k bps To control via user’s program
Main Parameter Performance Remark
Distance for reference 10km Test condition：clear and open area, antenna gain: 5dBi，antenna height: 2.5m，air data rate:2.4kbps
TX length 200 Byte Can be configured via command as 32/64/128/200 bytes per packet to transmit
Buffer 400 Byte -
Modulation LoRa New generation LoRa modulation technology
Communication interface UART Serial Port TTL Level
Package DIP -
Size 24*43 mm -
Antenna SMA-K 50 ohm impedance
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