Generic HS-S33A Soil Moisture Sensor - Digital Output, 3.3V/5V, PH2.0 Connector
The HS-S33A is a digital soil moisture sensor module compatible with 3.3V and 5V logic systems, including Arduino, Raspberry Pi, ESP32, and other microcontrollers. It provides a straightforward digital signal output for monitoring soil hydration levels in automated irrigation and environmental monitoring systems.
Features
- Digital signal output for direct microcontroller interfacing
- Dual-voltage operation compatible with 3.3V and 5V systems
- Compact PCB design measuring 63mm x 20mm
- Low power consumption with a working current ≤20mA
- Fast response time of less than 1 second
Out of stock
The HS-S33A Soil Moisture Sensor operates on a resistive sensing principle, where the electrical conductivity between its exposed PCB traces varies with the moisture content of the surrounding soil. This change is converted into a clean digital signal output, simplifying integration and reducing noise compared to analog sensors.
Designed for reliable performance in DIY and prototyping environments, the module features a standard PH2.0 2/3P connector for secure wiring. Its compact form factor and low power requirements make it suitable for embedded IoT projects, smart gardening systems, and educational applications requiring real-time soil condition monitoring.
Additional Information
| Weight | 0.005 kg |
|---|---|
| Dimensions | 6.3 × 2 cm |
