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 ...
The Arduino USB Camera puts a camera, microphone and adjustable ring light in one USB accessory for projects that need to see ...
I woke up with a headache, looked outside, and saw it was raining (I don't describe opening the curtains, but I'm the type ...
Build a DIY ESP32 LoRaWAN sensor node to track garden temperature and humidity from up to 600 meters away. Includes PCB ...
Karen is a writer and editor with more than 25 years of print and digital media experience working in newspapers, educational publishing, marketing, nonprofits, and magazines. Use damp microfiber ...
Indoor air quality dataset from a low-cost ESP32 + MP-135 + DHT22 monitor (Dhaka, Oct–Nov 2026) - masumkawsar99/indoor-air-quality-esp32-dataset ...
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