E22-230T30S Ebyte Semtech LoRa solution UART 10Km Range 230MHz 30dBm SMD TCXO External and UFL Antenna LoRa Wireless
[Chip solution]：-
[Frequency]：220~236MHz
[Transmitter power]： 30dBm
[Communication diatance]：10km
[Interface]：UART
[Product weight]：4.9±0.1g
[Introduction]： E22-230T30S is a wireless serial port (UART) module based on SEMTECH's LoRa solution. It has multiple transmission modes, operating frequency band (220.125 MHz ~ 236.125 MHz), LoRa spread spectrum technology, TTL level output, and is compatible with 3.3V and 5V IO port voltages.
Official Store| RF Parameter | Value | Remark |
|---|---|---|
| Working frequency | 220.125~236.125 MHz | Support ISM band |
| Transmitting power | 30 dBm | Max. Power (1W) |
| Receiving sensitivity | -148 dBm | Air data rate is 2.4kbps |
| Air data rate | 0.3k~15.6kbps | Controlled via user's programming |
| Test distance | 10000m | Test condition: clear and open area, antenna gain: 5 dBi, antenna height: 2.5m, air data rate: 2.4k bps |
| Hardware Parameter | Value | Remark |
|---|---|---|
| Size | 40.5 * 25 mm | - |
| Antenna type | IPEX / Stamp hole | - |
| Communication interface | UART | - |
| Package | SMD | - |
| Electronic parameter | Min. | Typ. | Max. | Unit | Condition |
|---|---|---|---|---|---|
| Power supply | 3.3 | 5.0 | 5.5 | V | ≥5.0 V ensures output power |
| Communication level | - | 3.3 | - | V | For 5V TTL, it may be at risk of burning down |
| Transmitting current | - | 530 | - | mA | Instant power consumption |
| Receiving current | - | 17 | - | mA | - |
| Sleep current | - | 2 | - | μA | Software is shut down |
| Operating temperature | -40 | 20 | +85 | ℃ | - |
| Operating humidity | 10 | 60 | 90 | % | - |
| Storage temperature | -40 | 20 | +125 | ℃ | - |