A graphic monitor program is described. It was developed at Carnegie-Mellon University for the CDC G21 computer, which is a general purpose, batch-processing system with remote entry. The existing G21 ...

Ever wonder what greets you when you start your Linux desktop? That login screen you see is called Display Manager, or shortly DM. The Linux display manager is the first thing that welcomes you to ...

This project includes the RP2040 Zero microcontroller, precision INA219 sensor, and 3.2-inch ILI9341 SPI 320 × 240 TFT display. This project introduces a voltage, current, and power meter circuit, ...

Abstract: In this paper we introduce Blocklino, a visual, graphical block programming language for making applications for Arduino based devices and we show some practical examples how to use it.

Renesas Electronics Corp. has released the second microcontroller (MCU) group in its RA8 series, which is claimed as the first MCUs based on the Arm Cortex-M85 processor. The new RA8D1 MCUs are ...

VFD displays are beloved for their eerie glow that sits somewhere just off what you’d call blue. [mircemk] used one of these displays to create an old-school VU meter that looks straight out of a ...

The Arduino GIGA Display Shield is a 3.97-inch RGB touchscreen display designed for the Arduino GIGA R1 WiFi board introduced a few months ago with an STM32H7 dual-core Cortex-M7/M4 microcontroller ...

As an Arduino enthusiast, one of the most exciting and satisfying parts of a project is visualizing the output data. Whether you’re building a weather station, a motion detector, a game, or any other ...

We can see the X/Y coordinates for five points in the serial console when touching five points on the display at the same time. Playing MP3 files on ESP32-S3 through the built-in speaker The MaTouch ...

If you’ve been pining for a retro-chic 16×2 LCD display to enhance your Windows computing experience, then [mircemk] has got you covered with their neat Windows-based LCD Info Panel. Your everyday ...