E22-400T22S UART/SX1268 RF
[IC]：SX1268
[Frequency]：433MHz
[Power]：22dBm
[Size]：16*26mm
[Weight]：2.3±0.1g
[Introduction]：E22-400T22S is a wireless serial port module (UART) based on SEMTECH's SX1268 RF chip. It has multiple transmission modes, working in the 410.125MHz~493.125MHz, (default 433.125MHz), LoRa spread spectrum technology, TTL level output, compatible with 3.3V and 5V IO port voltage.
| Module | Interface | IC | Frequency（hz） | Power（dbm） | Distance（km） | Air speed（bps） | Package | Size（mm） | Feature | Manual | Sample |
|---|---|---|---|---|---|---|---|---|---|---|---|
| E22-400T37S | IPEX/stamp hole | SX1268 | 433/470MHz | 37 | 25 | 0.3~62.5k | SMD | 50*30.9 | LoRa automatic relay networking, remote configuration | ||
| E22-400T33S | UART | SX1268 | 430M 470M | 33dbm | 16km | - | SMD | 25*40.5 | - | ||
| E22-400T22S | UART | SX1268 | 430M 470M | 22dbm | 7km | - | SMD | 16*26 | - | ||
| E22-400MM22S | SPI | SX1268 | 410~493 | twenty two | 6 | 0.018-62.5k | SMD | 10*10*2.5 | LoRa modulation technology, ultra-small size and low power consumption | ||
| E22-400M30S | SPI | SX1268 | 433M 470M | 30 | 12 | 0.018~300k | SMD | 24*38.5 | Low consumption,anti-interference | ||
| E22-400M22S | SPI | SX1268 | 433M 470M | 22 | 7 | 0.018~300k | SMD | 14*20 | Low consumption, anti-interference | ||
| E22-400M33S | SPI | SX1268 | 433M 470M | 33 | 12 | 0.018k~62.5k 0.6k~300k | SMD | 38.5*24m | - |