Portable Bluetooth speakers are an easy way to bring your music anywhere without worrying about cables or power outlets. Whether you want something compact for relaxing at home, a tough waterproof ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Now that most home devices are connected to the internet, do you really need a dedicated internet ...

Arduino cores provide tone() function to emit a PWM signal, and it is often used to play beeps on a buzzer. Modulating the PWM frequency, you can play sounds at a given frequency, i.e., you can play a ...

Learn how to create a simple gear indicator for the manual transmission of the car. For that, we will use Arduino UNO with SSD1306 128x64px IIC OLED screen and 4 Hall Sensors to measure the magnetic ...

ICE detains hundreds at a plant in Georgia, Oracle surges toward the trillion dollar mark, and JP Morgan has a fancy new headquarters.