SX1278 433MHz Wireless Lora Module 100mW Data Module Serial 1-5km Wireless Control
LoRa Longe Range UART SX1278 433mhz 100mW SMA Antenna IoT uhf Wireless Transceiver Transmitter Receiver Module
| RF Parameter | Value | Remark |
| Working frequency | 410~441 MHz | Default: 433MHz |
| Transmitting power | 10~20 dBm | Default: 20dBm(About 100mW) |
| Receiving sensitivity | -146 dBm | Air data rate: 0.3kbps |
| Air data rate | 0.3k~19.2kbps | Default: 2.4kbps |
| Test distance | 3000 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 | 21 * 36 mm | Without SMA |
| Antenna type | SMA-K | |
| Communication interface | UART | Baud rate: 1200~115200, default: 9600 |
| Package | DIP | |
| Buffer | 512 bytes buffer | Automatically sub-packaging with 58 bytes per package |
| Electronic parameter | Min. | Typ. | Max. | Unit | Condition |
| Power supply | 2.3 | 3.3 | 5.5 | V | |
| Communication level | 3.0 | 3.3 | 3.6 | V | |
| Transmitting current | 102 | 110 | 118 | mA | 20dBm(100mW) |
| 90 | 93 | 96 | mA | 10dBm(50mW) | |
| Receiving current | 12 | 15 | 18 | mA | |
| Sleep current | 3 | 5 | 8 | μA | |
| Operating temperature | -40 | 20 | +85 | ℃ | |
| Operating humidity | 10 | 60 | 90 | % | |
| Storage temperature | -40 | 20 | +125 | ℃ |
Application area
SCADA
AMR (Automatic Meter Reading)
Camera control (PTZ)
Sports scoreboard control
Electronic signs and message boards
GPS fleet tracking
Security systems
Vending machine monitoring
Remote weather systems
Remote parking and gate access systems
Remote weigh scales
HVAC control
Remote pump station control
Homeland defense
Robotics and control
Wireless inventory control applications
Pivot irrigation
Airborne telemetry
Remote instrumentation
Wireless pressure and temperature sensors
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