YL69 Soil Hygrometer Humidity & Moisture Sensor for Arduino

Description

The YL69 Soil Hygrometer module is most sensitive to ambient humidity and is generally used to detect the moisture content of the soil. Module to reach the threshold value is set in the soil moisture, DO port output high, when the soil humidity exceeds a set threshold value, the module D0 output is low.

The digital output D0 can be connected directly with the microcontroller to detect high and low microcontroller to detect soil moisture. The digital outputs DO shop relay module can directly drive the buzzer module, which can form soil moisture alarm equipment. Analog output AO and AD module connected through the AD converter, you can get more precise values of soil moisture.

YL69 Soil Hygrometer Humidity & Moisture Sensor:

• Brand new and high-quality
• This is a simple water sensor, which can be used to detect soil moisture
• In dual output mode, the analog output is accurate
• A fixed bolt hole for easy installation
• With power indicator (red) and digital switching output indicator (green)
• LM393 comparator chip, stable

Specifications of Soil Humidity & Moisture Sensor:

• VCC: 3.3V-5V
• GND: GND
• DO: digital output interface(0 and 1)
• AO: analog output interface
• Panel PCB Dimension: 3 x 1.5 cm
• Soil Probe Dimension: 6 x 2 cm