Maker Advisor

Best Tools and Gear for Makers

Soil Moisture Sensor (YL-69 or HL-69)

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.

eBay - Soil Hygrometer/ Soil Moisture Sensor YL-69/HL-69 For Arduino
eBay - Soil Hygrometer/ Soil Moisture Sensor YL-69/HL-69 For Arduino
$2.17
in stock
BUY NOW
eBay
Amazon.de - 5pcs Soil Hygrometer/ Soil Moisture Sensor YL-69/HL-69 For Arduino
Amazon.de - 5pcs Soil Hygrometer/ Soil Moisture Sensor YL-69/HL-69 For Arduino
€5.49
€5.89
in stock
2 new from €5.49
as of January 27, 2025 12:01 pm
BUY NOW
Amazon.de
Amazon.es - Soil Hygrometer/ Soil Moisture Sensor YL-69/HL-69 For Arduino (5 pieces)
Amazon.es - Soil Hygrometer/ Soil Moisture Sensor YL-69/HL-69 For Arduino (5 pieces)
€5.59
in stock
2 new from €5.59
as of January 27, 2025 12:01 pm
BUY NOW
Amazon.es
Amazon.co.uk - Soil Hygrometer/ Soil Moisture Sensor YL-69/HL-69 For Arduino (3 pieces)
Amazon.co.uk - Soil Hygrometer/ Soil Moisture Sensor YL-69/HL-69 For Arduino (3 pieces)
£6.99
in stock
3 new from £6.99
as of January 27, 2025 12:01 pm
BUY NOW
Amazon.co.uk
Banggood - Soil Hygrometer/ Soil Moisture Sensor YL-69/HL-69 For Arduino - CN warehouse
Banggood - Soil Hygrometer/ Soil Moisture Sensor YL-69/HL-69 For Arduino - CN warehouse
$9.99
BUY NOW
Banggood.com
Amazon.com - 5pcs Soil Hygrometer/ Soil Moisture Sensor YL-69/HL-69 For Arduino
Amazon.com - 5pcs Soil Hygrometer/ Soil Moisture Sensor YL-69/HL-69 For Arduino
out of stock
BUY NOW
Amazon.com
Aliexpress - 5pcs Soil Hygrometer/ Soil Moisture Sensor YL-69/HL-69 For Arduino
Aliexpress - 5pcs Soil Hygrometer/ Soil Moisture Sensor YL-69/HL-69 For Arduino
$2.24
out of stock
BUY NOW
Aliexpress

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.