หมวดหมู่ | GSM module and ROLA |
ราคา | 380.00 บาท |
สภาพ | สินค้าใหม่ |
ลงสินค้า | 19 ม.ค. 2562 |
อัพเดทล่าสุด | 25 พ.ย. 2562 |
SX1276 LoRa 915MHz SMD Data Transmission rf Module 30dBm CDSENET E19-915M30S LNA Long Range 915 mhz rf Transmitter and Receiver
RF Parameter | Value | Remark |
Working frequency | 900~931 MHz |
Default: 915MHz (32MHz oscillator) |
Transmitting power | 30 dBm |
Max. Power (1W) |
Receiving sensitivity | -148 dBm |
Air data rate: 0.3kbps |
Air data rate | 0.018k~37.5kbps |
Default: 0.3kbps |
Test distance | 10000m |
In open and clear air, with maximum power, 5dBi antenna gain, height of 2m, air data rate: 0.3kbps |
Hardware Parameter | Value | Remark |
Size |
25 * 40 mm |
|
Antenna type |
Stamp hole / IPEX |
|
Communication interface |
SPI |
|
Package |
SMD |
|
Electronic parameter | Min. | Typ. | Max. | Unit | Condition |
Power supply | 3.3 | 5.0 | 5.5 | V | |
Communication level | 1.8 | 3.3 | 3.6 | V | |
Transmitting current | 570 | 630 | 690 | mA | 30dBm(1W) |
Receiving current | 21 | 23 | 25 | mA | |
Sleep current | 1.5 | 3.0 | 4.5 | μA | |
Operating temperature | -40 | 20 | +85 | ℃ | |
Operating humidity | 10 | 60 | 90 | % | |
Storage temperature | -40 | 20 | +125 | ℃ |
เปิดร้าน | 7 เม.ย. 2559 |