Type: LoRa Front-End Modules
Certification: FCC ID
Modulation: LoRa
Chip: SX1276
Interface: SPI
Output Power: 100mW
Frequency: 915MHz
Size (mm):17.3*17
Parameter | Min | Typ. | Max. | Unit | Condition |
Operation Condition | |||||
Working voltage | 1.8 | 3.3 | 3.7 | V | |
Temperature range | -40 | 85 | °C | ||
Current Consumption | |||||
RX current | 10.8 | mA | |||
TX current | 120 | mA | @20dBm | ||
Sleep current | 1 | uA | |||
RF Parameter | |||||
Frequency range | 848 | 868 | 888 | MHz | @868MHz |
Data Rate | 1.2 | 300 | Kbps | FSK | |
0.018 | 37.5 | Kbps | LoRa | ||
Output Power | -1 | 20 | dBm | ||
Receiving sensitivity | -123 | dBm | @FSK data=1.2kbps, Fdev=10kHz | ||
-139 | dBm | @LoRa BW=125KHz_SF = 12_CR=4/5 |
Interface | SPI |
Chip | SX1276 |
Frequency | 868MHz |
Modulation | LoRa |
Output Power | 100mW |
Certification | CE-RED |
Pin NO. | Pin name | Description |
1 | GND | power ground |
2 | MISO | SPI Output for SPI data |
3 | MOSI | SPI Input for SPI data |
4 | SCK | Serial clock for SPI interface |
5 | NSS | SPI enable |
6 | NRESET | Reset input |
7 | DIO5 | Digital I/O, customizable |
8 | GND | power ground |
9 | ANT | Connect with 50 ohm coaxial antenna |
10 | GND | power ground |
11 | DIO3 | Digital I/O, customizable |
12 | DIO4 | Digital I/O, customizable |
13 | VCC | Connected power supply(default 3.3V) |
14 | DIO0 | Digital I/O, customizable |
15 | DIO1 | Digital I/O, customizable |
16 | DIO2 | Digital I/O, customizable |
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