I'm returning to an old project today to fix it since it got broken during my recent move. This toy I made for my dog is very fun project where an Arduino controls two servos so they can move a laser ...

BMV080 is a low-power, low-cost PM1, PM2.5, and PM10 sensor module with I2C and SPI interfaces that sells for just $29.90.

Adding a temperature sensor to measure the ambient temperature Adding a bluetooth transreciever to control the curreent value remotely Developing an app or webpage based GUI application Logging all ...

Are you completely over the idea of the keyboard in any flattish form and looking for something completely different for inputting your data? Or do you want a mega macropad for 3D design, GIMP or ...

Ukraine has reportedly developed a silent air defence system capable of taking out Russian drones mid-air with almost no sound or visible trace. The prototype system, known as Sunray, was recently ...

Building your own robot is something everyone should do, and [Ahmed] has already built a few robots designed to be driven around indoors. An indoor robot is easy, though: you have flat surfaces to ...

On Tuesday night, the Federal Aviation Administration closed airspace up to 18,000 feet above the El Paso International Airport in Texas, saying the restrictions would be in place for 10 days. Then, ...

Swiss company Caterra AG has recently launched the Honeybee, a fully autonomous electric weeding robot designed to replace labour-intensive hand weeding in organic and high-value vegetable crops. With ...

This project uses an WEMOS D1 Mini ESP8266 module and an Arduino sketch to connect to a NTP (Network Time Protocol) server to automatically retrieve and display the local time on a inexpensive analog ...

Abstract: As some physical parameter measurements (e.g. vibration) require a high-speed FBG demodulation system, a high-speed scanning module as the core part of this system is investigated. In this ...