To create a water level indicator using LCD display and the HW-038 Water Level Sensor Module, you may combine with other components such as LEDs and Active Buzzer Tone Piezo and write the corresponding Arduino code. Here’s a step-by-step guide to help you build this project. Components Needed: Circuit Diagram: Steps: A. Connect the HW-038 … Read more
Creating a water level indicator using an active piezo buzzer for tone indication is a practical and educational project. An active piezo buzzer simplifies the circuit since it only requires a simple on/off signal to produce sound. Here’s how you can build a water level indicator with LEDs and an active piezo buzzer. Components Needed: … Read more
Creating a water level indicator using HW-038 sensor with LEDs is a straightforward project. The HW-038 sensor is an inexpensive module that detects the presence of water and outputs a digital signal. Here’s a simple circuit and code to get you started: Components Needed: Water Level Indicator Circuit Diagram: Connect the components as follows: Water … Read more