Alacsonyabb ár! Talaj Hygrometer páratartalom mérés modul szenzor Nagyobb

Talaj Hygrometer páratartalom mérés modul szenzor


Új termék

249 Ft‎


268 Ft‎

Egyéb infó

Features:Brand new and high quality.
This is a simple water sensor, can be used to detect soil moisture.
Module Output is high level when the soil moisture deficit,or output is low.
Can be used in module plant waterer device, and the plants in your garden no need people to manage.
Operating voltage: 3.3V~5V.
Dual output mode,analog output more accurate.
A fixed bolt hole for easy installation.
With power indicator (red) and digital switching output indicator (green).
Having LM393 comparator chip, stable.
Panel PCB Dimension: 3cm x 1.5cm.
Soil Probe Dimension: 6cm x 3cm.
Cable Length: 21cm.

Interface Description(4-wire):VCC: 3.3V-5V.
DO: digital output interface(0 and 1).
AO: analog output interface.

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.

We don't offer color choice. Your order will be sent in colors at random.

Package Included:1 x Soil Moisture Detector Module
1 x Probe
5 x Jumper Cables

NO Retail Box. Packed Safely in Bubble Bag.

Szín/méret/minta nem választható. Kollégáink véletlenszerűen küldik őket.

30 egyéb termék a kategóriából: