| Module | Interface | IC | Frequency（Mhz） | Power（dbm） | Distance（km） | Air speed（Kbps） | Package | Size（mm） | Feature | Manual | Sample |
|---|---|---|---|---|---|---|---|---|---|---|---|
| E32-400M33S | SPI | SX1278 | 400M | 33 | 16 | - | SMD | 24*38.5 | LoRa spread spectrum, 2W high power, SPI hardware module | ||
| E32-433T37S | UART | LoRa solution | 410~441 | 37 | 25 | 0.3~19.2 | SMD | 50*30.9 | LoRa spread spectrum, long-distance anti-jamming | ||
| E32-433T20S | UART | LoRa solution | 433 | 20 | 5 | 2.4~19.2 | SMD | 16*26 | LoRa spread spectrum | ||
| E32-433T33S | UART | LoRa solution | 433M | 33 | 16km | 0.3k~19.2k | SMD | 25*40.5 | LoRa spread spectrum | ||
| E32-433T30S | UART | LoRa solution | 433 | 30 | 8.0 | 0.3~19.2 | SMD | 25*40.5 | LoRa spread spectrum | ||
| E32-400T20S-V2 | UART | LoRa solution | 410~525 | 20 | 3 | 0.3~19.2k | SMD | 26*16 | LoRa spread spectrum, long-distance wireless transmission |