E22-230T30S Ebyte Solution LoRa UART 10Km Portée 230MHz 30dBm SMD TCXO Antenne Externe et UFL LoRa Sans Fil
[La fréquence]：220~236MHz
[La puissance]： 30dBm
[La distance]：10km
[Interface]：UART
[Le poids]：4.9±0.1g
[Introduction]：E22-230T30S est un module de port série sans fil (UART) basé sur la solution LoRa de SEMTECH. Il dispose de plusieurs modes de transmission, d'une bande de fréquence de fonctionnement (220,125 MHz ~ 236,125 MHz), d'une technologie à spectre étalé LoRa, d'une sortie de niveau TTL et est compatible avec les tensions des ports IO de 3,3 V et 5 V.
Magasin officiel| 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 | ℃ | - |