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Build a simple LPG gas leakage detector using Arduino and MQ-5 sensor. This beginner-friendly project features buzzer and LED alerts, circuit diagram, and complete Arduino code for home safety.
Circuit and working Fig. 2 shows the circuit diagram of the humidifier. The system is built around an Arduino Uno (MOD1), a 5V SPDT relay module, a humidity sensor (DHT22), an ultrasonic humidifier, ...
This Arduino Nano project uses a soil moisture sensor, two potentiometers and a relay to automatically control a device based on soil moisture levels. The relay is turned on below a minimum threshold ...
Raspberry Pi has released a new radio module, and industrial players navigating the complexities of wireless connectivity should take note. The UK-based foundation is now selling ...
Embedr is an AI-powered Arduino-like IDE designed to simplify development for Arduino-compatible microcontrollers. It looks ...
Explore the capabilities of the Neje Master 2S Plus with its powerful A40640 laser module in this exciting video. Watch as I ...
If you’ve ever wanted a simple, automated way to schedule pet feeding reminders or alerts, the Pico 2 W can help. This project involves using a small servo to trigger a chute, latch, or gravity-fed ...
Some new console owners have already tried to use a type of flash cartridge associated with the piracy of Switch 1 games on their Switch 2 consoles, and were promptly banned by Nintendo.
Darpa's POWER program advances wireless energy with lasers, achieving record power transmission over long distances.
Developers face off in row over wake losses between huge offshore wind farm projects, with RWE pushing back on 'extraordinary' demands for massive compensation payments ...
Two towers containing 470 apartments and 28,000 square feet of retail and commercial space are now slated to be built next to Union Station.
Explore news and insights on climate change, environment policies, global warming and sustainable practices with The New York Times Climate and Environment section.