Learn how to easily adjust the contrast of a 1602 LCD display using Arduino. In this quick tutorial, I’ll show you a simple trick to control the contrast electronically, without relying solely on the ...

If you're looking for a great new centerpiece for your home theater, shopping these Samsung TV deals will get you some savings along the way.

A novel acoustic attack named 'PIXHELL' can leak secrets from air-gapped and audio-gapped systems, and without requiring speakers, through the LCD monitors they connect to.

Discover PIXHELL, a new side-channel attack exploiting screen-generated noise to breach air-gapped computers and exfiltrate sensitive data.

This paper presents the design of an Intellectual Property (IP) that converts a serial output signal into a parallel output signal for a liquid crystal display (LCD). The IP is intended for ...

The Arduino Plant Watering Kit comes with an Arduino Nano RP2040 Connect board and everything you need to get started to water your plants.

On Tuesday night, LCD Soundsystem kicked off a 20-show residency at Brooklyn Steel by covering Spacemen 3 and Joy Division and breaking out a couple songs for the first time in over a decade ...

Third-party Raspberry Pi RP2040 boards announced with products from Arduino, Adafruit, Sparkfun and Pimoroni, as well as carrier boards.

Screens may come with different I2C addresses, trying these addresses should help : 0x27 or 0x3f If your display still does not work : Use testing mode in order to show "hello world" on the screen at ...