Seeed Studio SenseCAP S2105 - LoRaWAN Soil Sensor - Moisture - Temperature - EC

This SenseCAP sensor from Seeed Studio can measure the humidity, temperature and electrical conductivity (EC) of soil. In addition, it can be used wirelessly at a great distance with LoRaWAN. Due to the dust-proof and splash-proof housing, this sensor can also be used outdoors. The sensor is easy to configure with the SenseCAP Mate App (via Bluetooth) and can be connected to a SenseCAP LoRaWAN gateway or other type of gateway that is connected to the Helium of The Things Network (no LoRaWAN gateway is then needed).

For more information about the Seeed Studio SenseCAP Series, see the following page: SenseCAP S210x Series

Specifications

• Soil moisture sensor:
  • Measuring range: 0 - 100%
  • Accuracy: ±3% (0 - 50%), ±5% (50 - 100%)
  • Resolution: ±0.1% (0 - 50%), ±0.5% (50 - 100%)
• Soil temperature sensor:
  • Measuring range:
  • Accuracy: ±1°C (-40 - 0°C and 50 - 80°C), ±0.5°C (0 - 50°C)
  • Resolution: 0.1°C
• Electrical conductivity:
  • Measuring range: 0 - 23dS/m
  • Accuracy: ±5% (0 - 5dS/m), ±10% (5 - 23dS/m)
  • Resolution: 0.01dS/m (0 - 5dS/m), 0.1dS/m (5 - 23dS/m)
• Microcontroller: Wio-E5
• Communication:
  • LoRaWAN protocol: V1.0.3 Class A
  • LoRaWAN channels: IN865/EU868/US915/AU915/AS923/KR920/RU864
  • Sensitivity: -136dBm@SF12 BW=125KHz
  • Communication distance: 2 - 10km (depending on gateway antenna and environment)
• Battery:
  • Lifespan: 10 years*
  • Capacity: 19Ah (not rechargeable)
  • Format: D
  • Chemistry: Li-SOCl₂
• IP rating: IP66
• Operating temperature: -40 ~ 85°C
• Dimensions: See images

See the following page for more information: Seeed Studio SenseCAP S2105

Package contents:

• 1x SenseCAP S2105
• 1x Mounting bracket
• 1x Quick Start Guide
• 4x KA4*20mm Screw
• 1x Battery

*The lifespan may differ due to differences in the data upload interval, distance between gateways, etc. If you want to optimize the battery life, you can send data less often.