Water Detection Sensor Module electret mic Designed for use on metal

Designed for use on metal surfaces

Github STM32H750 Development Board documentation

The 2- or 4-quadrant multiplying makes these devices a sound choice for many microprocessor-controlled gain-setting and signal-control applications

Induction angle: <100 degrees cone angle

The infrared thermal camera sensor supports I2C and has a configurable interrupt pin that can be triggered when any single pixel is above or below your set threshold

Water Detection Sensor Module electret mic Designed for use on metalWater detection sensor is used to detect water leak, water level or rains. This is obtained by having a series of parallel wires exposed traces. The sensor traces have a weak pull up resistor of 1 M. The resistor will pull the sensor trace value high until a drop of water shorts the sensor trace to the grounded trace. The analog signal output can be read directly to arduino Specifications Operating voltage: 5V Operating current: less than 20mA Sensor