Ebyte E22-400T33E SX1268 33dBm 16km UART/RS485/RS232/USB interface Wireless LoRa spread spectrum module

Ebyte E22-400T33E LoRa solution UART 33dBm 16km UART/RS485/RS232/USB interface Wireless LoRa spread spectrum module [Carrier frequency]：410.125~493.125MHz [Transmission power]：33dBm [Communication distance]：16km [Product weight]：7.2±0.1g [Introduction]：E22-400T33E is a new generation LoRa wireless spread spectrum module based on SEMTECH's LoRa solution. It has a variety of transmission methods, works in the 410.125-493.125MHz frequency band (default 433.125MHz), LoRa spread spectrum technology, compatible with 3.3V and 5V IO port voltage, adopts MINI PCI-e standard packaging, and has UART/RS485/RS232/USB communication The interface is optional and the communication is compatible with E22-T series products, which is convenient for users to develop and use. The module has longer transmission distance and faster speed; supports over-the-air wake-up, wireless configuration, carrier listening, automatic relay, communication key and other functions, supports packet length setting, and can provide customized development services. Electricalparameters  unit E22-400T33E Remark Voltage v 3.3~5.5 ≥5.0V can guarantee the outputpower More than 5.5V burns themodule permanentlyNote: When the communicationinterface is USB , the workingvoltage is 3.7 ~ 5.5. communication level v 3.3  Use of 5V TTL is recommendedplus level shifting power consumption emissioncurrent mA 1000 Instantaneous powerconsumption receivecurrent mA 17 Sleepcurrent mA 1.5 software shutdown temperature Operatingtemperature c -40~+85 industrial design Storagetemperature -40~+125 Workinghumidity %RH 10~90 Note :When the communication mode is USB, the working voltage is 3.7~5.5. RF parameters Value Remark Workingfrequency 410.125~493.125MHz Support ISM frequency band Transmit power 33dBm - Acceptancesensitivity -124 dBm Air rate 2.4 kbps FIFO 240 Byte Subpackage 32/64/128/240 bytes can be sent bycommand setting Modulation LoRa A new generation of LoRa modulation technology Measured distance 16km In a clear and open environment, the antenna gain is5dBi , the antenna height is 2.5 meters, and the air rate is2.4kbps  Hardware parameters Parameter value Remark Communication Interface UART/RS485/RS232/USB  single output Crystalfrequency 32MHz Encapsulation In-line In-line - Mini PCIE Dimensions 30 * 51 mm 士0.2mm Antenna form 1st generation IPEX Equivalent impedance about50 Ω ProductWeight 7.2g 士0.5g