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Ebyte E22-230T22U SX1262/SX1268 Long distance USB module Wireless LoRa spread spectrum module

[Chip solution]:SX1262

[Transmission power]:22dBm

[Communication distance]: 5km

[Product size]:45.3*27.8*11.2mm

[Introduction]:E22-230T22U is a new generation of LoRa wireless spread spectrm module,a wireless serial port module designed based on SEMTECH's SX1262 chip solution.It has a variety of transmission methods,works at 220.125MHz~236.125MHz (default 230.125MHz),LoRa spread spectrum technology,5V IO port voltage, and adopts USB standard packaging,which is convenient for users to develop and use.The communication is compatible with E22-230T/400T/900T series products,and supports a baud rate of 1200~115200 bps.Support functions such as wireless configuration, carrier sense,automatic relay,communication key,firmware upgrade,etc.support packet length setting, and provide customized development services.


Hardware ParametersParameter Value Remark
E22-230T22U E22-400T22U E22-900T22U
Communication InterfaceUSB-
Packaging method 直插式-
Interface method USB-
Dimension 45.3*27.8*11.2mm±0.2mm, plus housing with cap
Antenna FormSMA-KMale threaded bore, equivalent impedance approx. 50Ω
Product net weight8.4g士0.2g


E22-230T22U/E22-400T22U/E22-900T22U
Electrical parameterMinimu m valueTypical valueMaximum value Unit Remark
Supply Voltage4.855.5V5.0V guaranteed output power
Over 5.5V permanently burns out the module
Emission current-110-mAInstantaneous power consumption
Receiving
current
-14-mA-
Operating
temperature
-402085Industrial grade design
Working
humidity
106090%-
Storage
temperature
-402085-



RF parametersParameter Value Remark
E22-230T22UE22-400T22UE22-900T22U
Operating
Frequency
220.125MHz~236.125MHz410.125~493.125MHz850.125~930.125MHzE22-400T22U supports ISM band
Transmitting
power
22dBmSoftware adjustable, need user to develop their own settings
Acceptance
sensitivity
-122dBmAir rate 2.4 kbps
FIFO240 BytePackets of 32/64/128/240 bytes can be sent by command
Modulation methodLoRaNew generation LoRa modulation technology
Measured distance5 KmClear and open environment, antenna gain 5dBi,
antenna height 2.5m, air rate 2.4kbps