Ebyte 5km Long Range Remote Control 433MHz Lora Transmitter Receiver Module sx1278
[IC]：SX1278
[Frequency]：410~441MHz
[Power]：21~30dBm
[Distance]： 8.0km
[Interface]：UART
[Weight]：5.0±0.1g
[Introduction]：Based on originally imported RF IC SX1278 from SEMTECH, E32-433T30S is a SMD wireless module (UART) operates at 410-441MHz and features LoRa technology, data encryption & compression.
| RF Parameter | Value | Remark |
|---|---|---|
| Working frequency | 410~441 MHz | Default: 433MHz |
| Transmitting power | 21~30 dBm | Default: 30dBm（About 1W） |
| Receiving sensitivity | -147 dBm | Air data rate: 0.3kbps |
| Air data rate | 0.3k~19.2kbps | Default: 2.4kbps |
| Test distance | 8000 meter | In open and clear air, with maximum power, 5dBi antenna gain, height of 2m,air data rate: 2.4kbps |
| Hardware Parameter | Value | Remark |
|---|---|---|
| Size | 25 * 40.3 mm | |
| Antenna type | IPX/Stamp hole | |
| Communication interface | UART | Baud rate: 1200~115200, default: 9600 |
| Package | SMD | |
| Buffer | 512 bytes buffer | Automatically sub-packaging with 58 bytes per package |
| Electronic parameter | Min. | Typ. | Max. | Unit | Condition |
|---|---|---|---|---|---|
| Power supply | 3.3 | 5.0 | 5.2 | V | |
| Communication level | 2.5 | 3.3 | 3.6 | V | |
| Transmitting current | 520 | 550 | 610 | mA | 30dBm（1W） |
| Receiving current | 22 | 23 | 25 | mA | |
| Sleep current | 4 | 5 | 6 | μA | |
| Operating temperature | -40 | 20 | +85 | ℃ | |
| Operating humidity | 10 | 60 | 90 | % | |
| Storage temperature | -40 | 20 | +125 | ℃ | |