Cheap and cheerful.

a graphics buffer is used to have fast rendering through Adafruit_GFX. parts or full content of the graphics buffer are transferred to the controller buffer for display. black / white graphics buffer ...

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 development team has unveiled a new addition to their product line, the Arduino GIGA Display Shield. This innovative touchscreen solution is designed specifically for GIGA R1 WiFi projects ...

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 ...