[IC]：SX1268

[Frequency]：410.125~493.125MHz

[Power]：33dBm

[Distance]：16km

[Size]：37*60*7.6mm

[Introduction]：E22-400T33D is a new generation of LoRa wireless module. It is a wireless serial port module (UART) based on SX1268 radio frequency chip. It has a variety of transmission methods. Level output, support 3.3V - 5.5V supply voltage.