Build a Bidirectional Visitor Counter using Arduino and IR sensors to track entry and exit movements with real-time counting on an LCD display. This step-by-step guide covers circuit design, hardware ...

This is an interesting one: How would you build an Arduino-based system for recognising different types of car number plates? This project, described on Medium, is a tinyML-based number plate ...

HDMI is the de facto standard for connecting a monitor to a Mac and has been for many years, but there are many older Macs out there that can't be easily connected to that modern connector. Here's ...

This repository contains a program to load a BMP Image from an SD Card and display it on a 3.5" touch screen display shield with an Arduino UNO R3/R4, as shown below - Most 3.5" LCD Touch displays use ...

Hello, I’m excited to review the ESP32 display modules and HMI touchscreens from Elecrow with sizes ranging from 2.4 to 7.0 inches. For this review, Elecrow kindly provided me with both 3.5-inch and 7 ...

Arduino library for I2C LCD displays e.g. 20x4 . ... Arduino library for the I2C LCD display, ... When having the A00 ROM in your LCD there are a number of undefined characters. These are 8-15 and 128 ...

To only display contacts with a phone number on Android: Open the Contacts app. Tap on the Menu key > Settings. Check Only contacts with phones. Note that: You can also create a custom contact list ...

The metasurface display technology could replace the LCD layer in flat-screen televisions, bringing thinner panels, higher resolution, fast response times and lower power consumption ...

#define LED_BUILTIN 13. This indicates digital pin 13 on the Arduino's pins connector (also called a header). But at the same time LED_BUILTIN tells the Arduino to use the actual built-in LED on ...

Apple is mulling a number of decisions related to the size of the display and the display material. The company is said to be considering 6.1-inch OLED displays from two suppliers, as well as 5.7 ...