[Product weight]:5.4±0.1g
[IC]:SX1276
[Frequency]:850~931MHz
[Power]:30dBm
[Distance]:10km
[Size]:24*38.5mm
[Introduction]:E32-900M30s is a self-developed, 868/915MHz LoRa TM SMD wireless module with the maximum transmission power of 1W which is based on the SX1276 produced by Semtech in the United States.
Main parameter | Description | Remark |
Reference distance | 10km | Test condition:clear and open area, antenna gain: 5dBi,antenna height: 2m,air data rate: 2.4 kbps |
FIFO | 256Byte | Maximum length of single send |
Crystal Oscillator | 32MHz | Passive crystals |
Protocol | LoRa | FSK/GFSK/MSK/GMSK/OOK |
Package | SMD | Spacing of 2.54 mm |
Interface | 2.54mm | Sample hole |
Communication interface | SPI | 0~10Mbps |
Size | 24 * 38.5 mm | - |
Antenna | Sample hole / IPEX | 50 ohm impedance |
Main parameter | Min | Type | Max | Unit | Remark |
Operating voltage | 3.3 | 5 | 5.5 | V | ≥5.5 V ensures output power |
Communication level | - | 3.3 | - | V | Built in LDO circuit to ensure communication level operates around 3.3V |
Operating temperature | -40 | - | +85 | ℃ | Industrial grade |
Operating frequency | 850 | 868/915 | 931 | MHz | - |
TX current | - | 650 | - | mA | - |
RX current | - | 19 | - | mA | - |
Sleep current | - | 2 | - | μA | - |
Max TX power | - | 30 | - | dBm | - |
Receiving sensitivity | -123 | -124 | -125 | dBm | Air data rate is 1.2 kbps |