ESP-01S PIR Sensor Kit

Introducing the ESP-01S PIR Sensor Kit – Where Technology Meets Precision!

Within this meticulously crafted kit, you'll discover the ESP-01 WIFI Development Board, a PIR (Passive Infrared) Sensor, and a versatile Base board. Assemble them seamlessly, and you'll have at your fingertips a fully functional PIR sensor system with Wi-Fi capabilities.

The PIR sensor, a marvel of motion detection, is an acronym for "Passive Infrared Sensor." It excels in a wide array of applications, from fortifying security systems to orchestrating lighting control and automation processes. Its core function lies in detecting alterations in the infrared radiation field within its operational sphere.

Now, the technical wizardry begins with the PIR sensor's connection to the ESP-01's GPIO 3. This connection adheres to an "active low" protocol, meaning it defaults to a "Low" state in the presence of any motion. To maintain the GPIO 3 in a "High" state during idle periods, it's imperative to implement the "input pullup" code, ensuring a smooth and uninterrupted operation.

The Base board is a versatile companion, supporting dual power sources: either from a TYPE-C USB port or through a reliable battery connection. What sets this board apart is its clever side switch. It moonlights as a power source switch, allowing you to seamlessly toggle between power supplies, while also serving as an effective power switch.

To make your journey even more rewarding, we provide you with an IDE source code. This code is your key to unlocking the full potential of the kit. By harnessing the capabilities of the ESP-01S PIR Sensor Kit, you can receive real-time notifications on your mobile device whenever the PIR sensor detects any motion.

It's a harmonious blend of technology and precision, designed for those who seek a deeper understanding of the mechanics behind motion detection and automation. Dive into the world of the ESP-01S PIR Sensor Kit and embark on a technical adventure that promises to elevate your expertise and your project's performance to new heights. Read Less