Description
- 1 x Dragino LSN50-V2 Waterproof Long Range Wireless LoRa Sensor Node (915 MHz)
- 1 x External RF Antenna
Size
- 13.0 x 5 x 4.5 cm
- Maximum link budget: 168 dB
- Constant RF output: +20 dBm - 100 mW
- High efficiency PA: +14 dBm
- Programmable bit rate: up to 300 kbps
- High sensitivity: down to -148 dBm
- Bullet-proof front end: IIP3 = -12.5 dBm
- Excellent blocking immunity: Yes
- Built-in bit synchronizer for clock recovery: Yes
- Preamble detection: Yes
- Dynamic Range RSSI: 127 dB
MCU
- MCU: STM32L072CZT6
- Flash: 192 KB
- SRAM: 20 KB
- EEPROM: 6 KB
- Clock Speed: 32 Mhz
Absolute Maximum Ratings
- VCC: 0.5 ~ 3.9 V
- Operating Tempature: -40 ~ 85 °C
- I/O pins: 0.5 ~ VCC+0.5 V
Common DC Characteristics
- Supply Voltage: 1.8 ~ 3.6 V
- Operating Tempature: -40 ~ 85 °C
- I/O pins: Refer STM32L072CZT6 datasheet
Power Consumption
- STOP Mode: 2.7μA at 3.3 V
- RX Mode: 7.2 mA
- TX Mode: 125 mA at 20 dbm
Battery
- Li/SOCI2 unchargable battery
- Capacity: 8500 mAh
- Self Discharge: <1% / Year at 25 °C
- Max continuously current: 130 mA
- Max boost current: 2 A, 1 second
- Device Weight: 150 g
Estimate shipping
WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov.

