Hw-133-v1.0 Datasheet [2021] Online

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This article serves as a complete , providing you with the pinout, electrical characteristics, wiring diagrams, and example code to get this module working with Arduino, Raspberry Pi, or ESP32. By the end, you will understand exactly how to integrate the Hw-133-v1.0 into your next project. What is the Hw-133-v1.0? The Hw-133-v1.0 is most commonly identified as a Rain Water Level Detection Sensor Module . It is a low-cost, analog/digital output board used to detect the presence of water, rain, or the liquid level in a container. The "v1.0" indicates the first major revision of the hardware design. Hw-133-v1.0 Datasheet

if (digitalValue == LOW) Serial.println("WATER DETECTED!"); // Add buzzer or relay code here else Serial.println("Dry"); void loop() Status: "); This article serves as