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Introduction: In this tutorial, we will guide you through the process of building a simple yet effective laser security system using readily available components such as an ESP32 microcontroller, a laser module, a Light Dependent Resistor (LDR), and a buzzer. This system will detect unauthorized entry by sensing interruptions in the laser beam and trigger [...]
In this tutorial, we will learn how to create a fire alert system using the Blink platform and ESP32 microcontroller. This system will monitor the status of a fire sensor and send a notification to your mobile device when a fire is detected. Additionally, it will activate a buzzer to provide an audible alert. Hardware [...]
In today's interconnected world, the concept of a "smart home" has transitioned from a futuristic dream to a tangible reality. With the advancements in Internet of Things (IoT) technology, creating a smart home that adapts to your needs and enhances your lifestyle has become more accessible than ever. One of the popular platforms for building [...]
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