Banggood - Soil Hygrometer/ Soil Moisture Sensor YL-69/HL-69 For Arduino - CN warehouse
$1.53
Shareasale.com
as of November 9, 2018 6:17 am
Scroll down the page to compare the soil moisture sensor price at different stores.
The soil moisture sensor or the hygrometer is mostly used to detect the humidity of the soil. It is perfect to build an automatic watering system.
Learn how to use the YL-69/HL-69 soil moisture sensor with Arduino: Guide for Soil Moisture Sensor YL-69 or HL-69 with Arduino.
$3.49
1 new
from $3.49
as of November 14, 2018 1:12 am
Amazon.com
Ebay.com
€0.76
5 new
from €0.76
as of November 14, 2018 1:12 am
Amazon.de
€4.82
3 new
from €1.45
as of November 14, 2018 1:12 am
£6.10
1 new
from £6.10
as of November 14, 2018 1:12 am
Amazon.co.uk