Soil Hygrometer Detection Module Moisture Sensor For Arduino Raspberry Pi

Soil Hygrometer Detection Module Moisture Sensor For Arduino Raspberry Pi This is a simple water sensor, it can be used to detect soil moisture. Module Output is high level when the soil moisture deficit, or output is low. It can be used in module plant water device. Operating voltage:3.3V~5V Dual output mode,analog output more accurate. A fixed bolt hole for easy installation Panel PCB Dimension: 30mm * 16mm Soil Probe Dimension:60mm*30mm With power indicator (red) and digital switching output indicator (green) Having LM393 comparator chip, stable Interface Description (4-wire) VCC: 3.3v-5v GND: GND DO: Digital output interface (0 and 1) AO: Analog output interface A good tutorial for Raspberry Pi http://www.modmypi.com/blog/moisture-sensor-with-email-notification-tutorial Package includes: 1x Soil moisture detector module 1x Probe 5x jumper cables (colour of cables may vary from those in the the picture) UK seller, quick dispatch. 1ST CLASS POSTAGE. Please see my other listings for Raspberry Pi and Arduino related products. Raspberry Pi is a Trademark of the Raspberry Pi Foundation Product ID: EP078