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 ...

Somehow [hvde] wound up with a CB radio that does AM and SSB on the 11 meter band. The problem was that the radio isn’t legal where he lives. So he decided to change the radio over to work on the 6 ...

Why Stress Test Your Graphics Card? Stress testing your graphics card is crucial to identify potential issues and ensure it is performing optimally. This process helps in diagnosing problems that ...

A modder has created a Star Trek inspired gaming PC performance monitor, and it looks like an Nvidia RTX 3080 rig from another world. The custom case display is inspired by a familiar prop from the ...

[Jure Spiler] was at a flea market and got himself a spectrophotometer — a device that measures absorbance and transmittance of light at different wavelengths. This particular model seems to be about ...

The official of Arduino team has released a new Arduino Cloud tutorial explaining more about the features integrated into their cloud service and possibly revealing a few that you didn’t even know ...

You need to know the controller and the size of your display (Note: "Controllerless" displays are not supported by U8g2). In this example, we will use a ST7920 128x64 display. It has a ST7920 ...

The M5Stack base module contains an ESP32 board along with a 320 x 240 pixels graphics-capable colour display all packaged in a cute case. I was curious to see how quickly I could build a small ...