In this video I'll be showing you how you can control the contrast and the back light brightness of a 1602 LCD display with just the Arduino. The contrast is typically adjusted with a variable ...

In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

There’s a well-known movie trope in which a hacker takes control of the traffic lights in a city, causing general mayhem or ...

With zero coding skills, and in a disturbingly short time, I was able to assemble camera feeds from around the world into a ...

Today I learned that WiFi and Bluetooth LE could NOT be used simultaneously on Arduino boards featuring the ESP32-based u-blox NINA-W102 wireless module, ...

Code Metal, a Boston-based startup that uses AI to write code and translate it into other programming languages, just closed a $125 million Series B funding round from new and existing investors. The ...

According to the music streaming platform Spotify and its co-CEO Gustav Söderström, the company's best developers "have not written a single line of code since December.” Yet Spotify continues to roll ...

If your Bluetooth driver is missing, you may be unable to connect to wireless headphones, mice, keyboards, and other essential peripherals. This frustrating issue often manifests as a complete absence ...

Building a DIY Arduino game controller requires specific hardware components. The table below lists all the components required to build the Arduino Uno game controller project. These components are ...

Neal Katyal and Justice Jackson were placed in the uncomfortable spot of having to explain why racist legislation to disarm the freedman was actually relevant. One of the most bizarre aspects of ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Max Eddy Max Eddy is a writer who has covered privacy and security — including ...