š± Product Specification ā Soil Moisture Sensor (FC-28 with LM293)
This lot includes the Soil Moisture Sensor Module (FC-28) with LM293 Comparator, widely used for detecting soil humidity levels in smart farming and IoT-based irrigation systems. Operates on low voltage and is compatible with Arduino, Raspberry Pi, and other microcontrollers.
āļø Technical Specifications
ā” Operating Voltage
3.3V ā 5V DC
š§ Output
Analog & Digital (via LM293 comparator)
š Compatibility
Arduino, Raspberry Pi, ESP32, and other microcontrollers
