[IC]:SX1268
[Frequency]: 410~493MHz
[Power]:30dBm
[Distance]:12km
[Interface]:SPI
[Weight]:4.9±0.1g
[Introduction]:The E22 series is the first wireless module in China to adopt Semtech's SX1262, SX1268 RF chip. This chip provides a variety of modulation methods, such as LoRaTM and traditional GFSK. Its special LoRaTM modulation method increases the communication distance.
RF Parameter | Value | Remark |
---|---|---|
Working frequency | 410~493 MHz | - |
Transmitting power | 30 dBm | Max. Power (1W) |
Receiving sensitivity | -150 dBm | - |
Air data rate | 0.018k~300kbps | - |
Test distance | 12000m | In open and clear air, with maximum power, 5dBi antenna gain, height of 2m |
Hardware Parameter | Value | Remark |
---|---|---|
Size | 24 * 38.5 mm | |
Antenna type | IPEX / Stamp hole | |
Communication interface | SPI | |
Package | SMD | |
Electronic parameter | Min. | Typ. | Max. | Unit | Condition |
---|---|---|---|---|---|
Power supply | 2.5 | 5 | 5.5 | V | |
Communication level | 1.8 | 3.3 | 3.7 | V | |
Transmitting current | 600 | 650 | 700 | mA | 30dBm(1W) |
Receiving current | 12 | 14 | 16 | mA | |
Sleep current | 1 | 3 | 5 | nA | |
Operating temperature | -40 | 20 | +85 | ℃ | |
Operating humidity | 10 | 60 | 90 | % | |
Storage temperature | -40 | 20 | +125 | ℃ |