This guide will instruct you to use Dragino LSN50v2-S31 in Easy LoRaWAN Cloud.
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- Product link: Dragino-LSN50v2-S31
- WaterProof Battery Powered (IP68)
- LoRaWAN Class A
- Temperature and humidity sensor: SHT31 with 3m cable
- Non-chargeable 8500 mAh battery
- Antenna connector: RP-SMA
- 1-year warranty (not including battery)
- Datasheet: https://bit.ly/Dragino-LSN50v2-S31
- User Manual: Online version
- Document base: From Dragino

A. Hardware Assembling
The node is assembled in the following steps:
- To attach the provided antenna to the node. The node MUST be attached to the antenna before power on.
- The sensor must be connected to the node by default.
B. Basic Setup
Step 1: To read the full manual at the top of this guide.
Step 2: To attach the antenna to the node
- Attenna MUST be attached before powering on node to avoid damaging the sensitivity of LoRa chip.
Step 3: To turn on the node
- To remove the 04 screws in the case
- To attach the yellow jumper to the 2 pins to connect the battery to turn on the node

Step 4: To get the keys of the node. We need Dev EUI and App Key for Easy LoRaWAN Cloud later.
- Dev EUI: On the label inside the paper box of the node
- App EUI: On the label inside the paper box of the node
- App Key: On the label inside the paper box of the node
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C. Codec
Codec is used by the LoRaWAN Server in later guide to decode the message to suitable format for human and the Cloud.
Step 1: Uplink payload is mentioned in the Section 2.3 of User Guide.
- The manual is at the top of this guide.
Step 2: To get the codec of the node.
- Codec for Dragino LSN50v2-S31: here



D. Connect to UART (Optional)
You can connect UART cable to the node to manually configure or upload firmware to the node.
Step 1: To get a USB UART ready
Step 2: To install Tera Term and drivers for the UART USB
Step 3: To connect the USB UART to your node
Done.