Ebyte E22-400T22U SX1268 Firmware upgrade Long distance USB module Wireless LoRa spread spectrum module

E22-400T22U Ebyte LoRa solution USB module Firmware upgradeLong distance USB module Wireless LoRa spread spectrum moule [Transmission power]：22dBm [Communication distance]：5km [Product size]：45.3*27.8*11.2mm [Product weight]：8.4±0.1g [Introduction]：E22-400T22U is a new generation of LoRa wireless spread spectrum module. It is a wireless serial port module based on SEMTECH LoRa solution. It has a variety of transmission methods, works at 410.125~493.125MHz (default 433.125MHz), LoRa spread spectrum technology, 5V IO port voltage, and adopts USB standard packaging to facilitate user development and use. Communication is compatible with E22-230T/400T/900T series products and supports baud rate 1200~115200 bps. Supports wireless configuration, carrier sensing, automatic relay, communication keys, firmware upgrades and other functions, supports packet length settings, and provides customized development services. E22-230T22U/E22-400T22U/E22-900T22U Electrical param