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Quantity(Piece/Pieces) | 1 ~ 1000 | >1000 |
Est. Time(days) | 7 | To be negotiated |
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1pc LoRa 915MHz SX1276 rf Transceiver Wireless Module Long Range E32-915T20D iot UART 915 Mhz Circuit rf Transmitter Receiver
RF Parameter | Value | Remark |
Working frequency | 900~931 MHz |
Default: 915MHz |
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 | 5.2 | V | |
Communication level | 2.5 | 3.3 | 3.6 | V | |
Transmitting current |
110 |
120 | 130 | mA | 20dBm(W) |
Receiving current | 13 | 14 | 15 | mA | |
Sleep current | 3 | 4 | 5 | μA | |
Operating temperature | -40 | 20 | +85 | ℃ | |
Operating humidity | 10 | 60 | 90 | % | |
Storage temperature | -40 | 20 | +125 | ℃ |