[Chip solution]:LoRa solution
[Frequency]:410.125 ~ 493.125MHz
[Transmit power]:33dBm
[Communication distance]:16km
[Size]:25*40.5mm
[Product weight]:5.8±0.1g
[Introduction]:E22-400T33S is a wireless serial port module (UART) based on SEMTECH's LoRa solution, with an operating frequency of 410.125~493.125MHz (default 433.125MHz), TTL level output, and is compatible with 3.3V and 5V IO port voltages.
| Module | Interface | IC | Frequency(Mhz) | Power(dbm) | Distance(km) | Air speed(Kbps) | Package | Size(mm) | Feature | Manual | Sample |
|---|---|---|---|---|---|---|---|---|---|---|---|
| E22P-433M30S | - | - | - | - | - | - | - | - | |||
| EWM22A-400R30D | RS485 | - | 433 470 | 30 | 10 | 2.4~64.5 | Pin type | 26*48 | LoRa spread spectrum modulation, RS485 interface module | ||
| EWM22A-400R22D | RS485 | - | 433 470 | 22 | 5 | 2.4~64.5 | Pin type | 38*23 | LoRa spread spectrum modulation, RS485 interface module | ||
| E22-400T37S | IPEX/stamp hole | LoRa solution | 433/470 | 37 | 25 | 0.3~62.5 | SMD | 50*30.9 | LoRa automatic relay networking, remote configuration | ||
| E22-400T33S | UART | LoRa solution | 430~470 | 33 | 16 | - | SMD | 25*40.5 | - | ||
| E22-400T22S | UART | LoRa solution | 430~470 | 22 | 5 | - | SMD | 16*26 | - | ||
| E22-400MM22S | SPI | SX1268 | 410~493 | 22 | 6 | 0.018-62.5 | SMD | 10*10*2.5 | LoRa modulation technology, ultra-small size and low power consumption | ||
| E22-400M30S | SPI | SX1268 | 433~470 | 30 | 12 | 0.018~300 | SMD | 24*38.5 | Low consumption,anti-interference | ||
| E22-400M22S | SPI | SX1268 | 433~470 | 22 | 7 | 0.018~300 | SMD | 14*20 | Low consumption, anti-interference | ||
| E22-400M33S | SPI | SX1268 | 433~470 | 33 | 16 | 0.018~62.5,0.6~300 | SMD | 38.5*24 | - |