EBYTE SX1281 2.4 - 2.5 GHZ E28-2G4M12S 3Km
RF Parameter | Value | Remark |
Working frequency |
2400~2500 MHz |
Default: 2.4GHz (52MHz oscillator) |
Transmitting power | 12.5 dBm |
About 18mW |
Receiving sensitivity | -130 dBm |
Air data rate: 125kbps |
Air data rate | 0.125M~2Mbps |
Default: 125kbps |
Test distance | 3000m |
In open and clear air, with maximum power, 5dBi antenna gain, height of 2m, air data rate: 125kbps |
Hardware Parameter | Value | Remark |
Size |
24*15mm | |
Antenna type | IPEX / PCB | |
Communication interface | SPI |
|
Package | SMD |
|
Electronic parameter | Min. | Typ. | Max. | Unit | Condition |
Power supply |
1.8 | 3.3 | 3.6 | V | |
Communication level | 1.8 | 3.3 | 3.6 | V | |
Transmitting current |
42 |
45 | 50 | mA | 12.5dBm(18mW) |
Receiving current | 9 |
10 | 11 | mA | |
Sleep current | 1 | 2 | 3 | μA | |
Operating temperature | -40 | 20 |
+85 | ℃ | |
Operating humidity | 10 | 60 |
90 | % | |
Storage temperature | -40 | 20 |
+125 | ℃ |