Soil Moisture Sensor

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Soil Moisture Sensor measures soil humidity and temperature. Data are transferred by 1-Wire bus so it is possible to use multiple sensors on a single cable. Humidity is measured using a capacitive method

Availability Pre-Order
Price 407 Kč excl. VAT
492 Kč    
Product code BCA027
Category Accessories
Warranty 3 years
 

Soil Moisture Sensor measures soil humidity and temperature. Data are transferred by 1-Wire bus so it is possible to use multiple sensors on a single cable. Humidity is measured using a capacitive method. Measuring is done by two copper strips inside the inner layers of the PCB. This way the contacts are not exposed to direct humidity and do not oxidize. The temperature sensor is located in the top part above the soil. The electronics is completely potted in a sealing compound to withstand all kind of weather.

Features

  • Soil moisture sensor 0-100%
  • Fully digital design
  • 1-Wire bus communication
  • Possibility to connect multiple sensors in parallel
  • Capacitance-to-digital converter ZSSC3123
  • Digital temperature sensor TMP112
  • Operating voltage range: 2.8 V to 5.5 V
  • Operating temperature range: -40 to +85 °C
  • Protection marking IP 68

 

Related

  • https://www.bigclown.com/doc/projects/wireless-soil-sensor/

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