Capacitive Analog Soil Moisture Sensor

Weight: Help
10 g

Corrosion resistant capacitive soil moisture sensor. It can be supplied with voltage from 3.3 to 5.5V. Depending of the humidity level, the analog output has a voltage in the range of 0-3V.

On stock: Help 86

PLN 5,99
PLN 4,87 w/o VAT
EUR 1,39
EUR 1,13 w/o VAT
How many Discount Price per piece
with VAT, in PLN
1 5,99
5+ 10,00 % 5,39
10+ 15,00 % 5,09
25+ 20,00 % 4,80
Quantity discounts does not sum with other discounts

Soil moisture sensor allows you to plan watering flowers or a small garden. Works in home conditions. In our opinion, any Maker who think about automating the watering system for home flowers should have it.

The principle of this type of sensors is very simple. The capacitance of the electrodes on PCB inserted into the soil changes with the amount of water. Unlike resistance sensors, capacitive sensors do not corrode, which is an undoubted advantage.

The capacitive soil moisture sensor is supplied with 3.3 to 5.5V. At the output you get an analog signal (voltage). How to use it in practice you will learn from the prepared article on the StarterKit blog


  • Supply voltage: 3.3 - 5.5V DC
  • Output voltage: 0 - 3.0V DC
  • Interface: XH2.54-3P
  • Sensor size: 99 x 23 mm
  • Cable length: 21 cm (including connectors)

Set includes:

  • 1 x Capacitive Analog Soil Moisture Sensor
  • 1 X Cable (XH2.54-4P - 1x3F)