The Arduino ecosystem is an amazing learning tool, but even those of us who love it admit that even the simplified C Arduino uses isn’t the ideal teaching language. Those of us who remember learning ...

This paper presents a library for Arduino that allows interfacing a 16x2 LCD display with the HD44780 controller via the PCF8574 I2C expander. The library provides basic functions for displaying text ...

Arduino library for the I2C LCD display, typical 20x4 characters. The library is inspired by the excellent New-LiquidCrystal library by F. Malpartida. Therefore the interface is kept quite identical, ...

Over on YouTube [Electronic Wizard] explains how to use the AT24C32 EEPROM for external memory for microcontrollers. He begins by explaining that you don’t want to try modifying your ...

Waveshare has recently introduced ESP32-S3-Touch-LCD-3.49, an ESP32-S3-based wide touch display (640×172) development board for HMI and AI voice applications such as handhelds, smart panels, meters, ...

Download the codes here Arduino simple shield potentiometer code: Arduino shield rc car: Arduino nano module L298P code: Board project: In this project you'll see how simple it is to make an rc car ...

Two of the most popular TV technologies are QLED and the Q-less, regular LED. These two technologies are functionally similar, but their performance tends to be quite different. Generally speaking, ...

Reflective LCD reduces energy use while raising doubts about mainstream adoption Eazeye Monitor 2.0 consumes only 7 watts during operation under normal use Outdoor performance improves with ambient ...

Wireless printers under ₹10000 make printing simple and hassle-free for homes and small offices. Home or office printing is easier than ever with wireless printers under ₹10000. The best printer ...

I review TVs for a living, and Samsung is consistently one of the top brands I recommend. The company sells a wide range of reliable displays across sizes and budgets, but some models are better than ...

Not interested in spending a princely sum on a flagship phone? Good news: you don’t have to. With solid specs, clever design, and plenty of features, the best affordable phones now offer outstanding ...

Laboratory Technical Project Manager Gianmarco Chumbe has been part of the CNET Home team since 2018. He is in charge of developing and carrying out testing procedures for a wide variety of home ...