Recently, we published an entry-level Arduino project with a single seven-segment LED display. Although it’s an amazing DIY project, we noted that most of the readers are looking for more advanced ...

At 5800 RPM, all the LEDs blink as a redline warning. [Deepsyx] even provides a serial output of the smoothed RPM value, so logging of RPM data is a possible future enhancement.

Arduino_7segment_RPM_Tachometer Turn your Arduino into a high-revving Tachometer! ️ This project brings your car's engine to life with a real-time RPM display on a 7-segment display using an Arduino ...

There are so many nice hacks in [Joekutz]’s retro LED display project that it’s hard to know where to start. There’s his DIY LED display controlled by an Arduino UNO. To have some text or ...

RPM LED Indicator using Arduino This project simulates a basic RPM alert system using Arduino, LEDs, and a potentiometer. LEDs light up based on RPM value and provide a visual warning system. This is ...

Arduino has launched its next generation of UNO boards, introducing a 32-bit Renesas microcontroller and Espressif ESP32-S3 module, one-click cloud connectivity and plenty of I/O plus a 12×8 red LED ...

The parts arrived for the RPM meter that uses an Arduino and reciprocal counting to get a three-times-a-second update rate with 1rpm resolution. Arduinos ...

The Arduino GIGA Display Shield is sold for 60 Euros or $63.30 on the Arduino’s store. If you don’t already have an Arduino GIGA R1 WiFi board, you’ll need to purchase one for 68.70 Euros or $72.82, ...