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Hygrometer YL-69

Hygrometer YL-69 - Miscellaneous
Brand: Various
Product Code: AC-1174
Availability: In Stock
Price: 4,95€
Incl. 0,79€ VAT excl. shipping costs
Qty:        

Hygrometer YL-69

Instructions for Use :
  • Soil moisture module is most sensitive to the ambient humidity 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 the soil humidity exceeds a set threshold value, 
  • the module D0 output low.
  • The digital output D0 can be connected directly with the microcontroller to detect high and low by the microcontroller to detect soil moisture.
  • The digital outputs DO shop relay module can directly drive the buzzer module, which can form a soil moisture alarm equipment.
  • Analog output AO and AD module connected through the AD converter, you can get more precise values of soil moisture.

Features:

  • Brand new and high quality
  • This is a simple water sensor, which can be used to detect soil moisture
  • Dual output mode, 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:
  • 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

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