[IC]：SX1276

[Frequency]：862~893MHz

[Power]：10~20dBm

[Distance]：3km

[Interface]：UART

[Weight]：2.1±0.1g

[Introduction]：E32-868T20S is a wireless serial port module (UART) based on SEMTECH's SX1276 RF chip. It has multiple transmission modes, working in the 862MHz~893MHz,(default 868MHz), LoRa spread spectrum technology, TTL output,compatible with 3.3v~5v IO.