- The capacitive soil moisture sensor utilizes capacitive induction technology, setting it apart from conventional resistive sensors. This design eliminates corrosion issues, significantly extending the sensor's lifespan. - Equipped with a built-in voltage regulator, the sensor operates efficiently within a voltage range of 3.3 to 5.5V. It is fully compatible with 3.3V main control boards, making it ideal for use with micro PCs like Raspberry Pi, which require only an external ADC for operation. - Users can connect an external display and motherboard to easily monitor soil moisture levels in real-time. - Working voltage: 3.3~5.5 VDC. Key Benefits: - Durable design: No corrosion, longer lifespan compared to resistive sensors. - Versatile compatibility: Works with various main control boards and micro PCs. - Real-time monitoring: Connect to screens for immediate soil moisture updates. Practical Applications: - Ideal for indoor gardening enthusiasts wanting to maintain optimal moisture levels for houseplants. - Useful in agricultural settings for farmers to monitor soil conditions and enhance crop growth. - Perfect for DIY projects involving automated irrigation systems, ensuring plants receive the right amount of water.