Isn't the most exciting moment when working with a microcontroller (Arduino) when you "read information from the real world ...

Once I had everything ready to go, I flashed the ESP32 with ESPHome. This was pretty simple through the ESPHome web flasher ...

This project demonstrates how to interface an IR sensor module with an Arduino UNO along with an LED and a buzzer. The IR sensor contains an infrared transmitter and receiver that detect reflected ...

Why pay a premium for smart devices when an ESP32 and some cheap sensors can do everything for a fraction of the price?

Build a DIY ESP32 LoRaWAN sensor node to track garden temperature and humidity from up to 600 meters away. Includes PCB design and Datacake setup.

IR sensors are one of the simplest ways to detect the presence of an object, but connecting a sensor to a microcontroller is only the first step toward building a useful IoT system. In this project, I ...

German electronics company CircuitValley has launched the CHC5 on Kickstarter, which it describes as “the world’s first commercially available modular camera system for advanced imaging.” The CHC5’s ...

The success of the IR remote control is exemplified by the many versions that are available. Simpler ones with just a few buttons are also in use for applications such as home appliances. The modern ...

Infrared, or IR, sensors do more than detect heat energy. They help spot wildfires, monitor air pollution and detect signs of disease. However, many of the most advanced IR sensors must operate at sub ...

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