M5 Stack Earth Moisture Unit
Expected restock within 5-7 business days. We'll ship immediately once available.
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Delivery & Pickup Options
Expected to be in stock within 5-7 business days. We'll ship immediately once available.
M5 Stack Earth Moisture Unit EARTH unit is a Soil Moisture Sensor for measuring the moisture in the soil and similar materials. The soil moisture sensor usage is pretty straight forward, the two large exposed pads function as probes for the sensor, together acting as a variable resistor. The higher moisture that is in the soil means the better the conductivity between the two so that the sensor will result in lower resistance, and a higher SIG out. You can read the moisture in the soil by using the ADC. Inside this Unit, we've added extra potentiometers to change the measurement range. Note: Electrode of the unit is not anti-corrosive, or waterproof, for POC purposes only. Please, do NOT put it in a humid environment for a long while.
- Measures soil moisture via variable resistance
- Onboard potentiometer for range adjustment
- Analog SIG output for ADC reading
- Compatible with M5 Stack, Arduino & Raspberry Pi
- Ideal for smart farming and IoT projects
- Real-time soil moisture detection
- Easy integration with microcontrollers
- Calibratable measurement range
- Compact stackable design for M5 ecosystem
| Dimensions | 64.4 x 24.1 x 8.1mm |
|---|---|
| Weight | 18gm |
Is the M5 Stack Earth Moisture Unit compatible with Arduino?
Yes, it outputs analog SIG signal readable via ADC on Arduino, Raspberry Pi, and M5 Stack devices.
Can this sensor be used outdoors long-term?
No, the electrode is not waterproof or anti-corrosive—designed for short-term POC use only.
How do I calibrate the soil moisture readings?
Use the onboard potentiometer to adjust sensitivity and match your soil type for accurate measurements.
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About M5 Stack Earth Moisture Unit by Iotcart
Shop M5 Stack Earth Moisture Unit – measures soil moisture via ADC. Compatible with Arduino & Raspberry Pi. Fast delivery in India.