HC-89 Interrupt Sensor Float Switch Sensor For Water Level Controller With 2 Meter Wire Low Power Consumption: Ideal for

Low Power Consumption: Ideal for battery-powered and portable applications

2A per channel (pulsed) Control Modes CW

Effortless I2C Wiring: Only 4 pins needed - VCC

offering real-time waveform visualization in an incredibly compact and affordable package

or door locks using servo-driven actuators controlled via Raspberry Pi or ESP32

HC-89 Interrupt Sensor Float Switch Sensor For Water Level Controller With 2 Meter Wire Low Power Consumption: Ideal for```html HC 89 Interrupt Sensor The HC 89 Interrupt Sensor is a compact, slotted optical switch module designed for precise object detection, position sensing, and counting applications. Featuring an infrared LED and phototransistor pair housed in a U shaped gap, this sensor reliably detects when an object passes through or interrupts the optical beam making it essential for encoder wheels, motor speed measurement, end stop detection, and automated