2Pcs Soil Sygrometer Sensor Module For Smart Robot Car
Specification:
VCC: 3.3V-5V
GND: GND
DO: digital output interface(0 and 1)
AO: analog output interface
Panel PCB Size: 30x15mm
Soil Probe Size: 60x20mm
Wire Length: 210mm
Features:
LM393 comparator chip, stable.
A fixed bolt hole for easy installation.
Dual output mode, analog output is accurate.
This is a simple water sensor, which can be used to detect soil moisture.
With power indicator (red) and digital switching output indicator (green).
Package Included:
2 x Soil Moisture Detector Module
2 x Probe
1 Set of Dupont Cables
