NOTICE: when using the arduino UNO, you must remove the wire going into PIN 0 when programming the device (this is because the USB also uses these same serial ports as PIN 0/1. If you have something ...

Our project is infact an Arduino with Serially Interfaced MAX7219 Operates an 8X8 LED Matrix to display a heart pattern. The MAX7219 IC is a serial input/output common-cathode display driver that ...

An assembly-only approach to a timer interrupt for an AVR-based Arduino. ... at the end of this article. You'll also need the AVR Instruction Set Manual. I keep both of them open, along with the Data ...

Any Arduino programs - or Sketches, as they're called - that you create can then be compiled and uploaded to the board, where the results will hopefully quickly become evident: a blinking LED, for ...

The data saved can be easily opened in an Excel Sheet for further analyses. To maintain the date and time we will use the famous RTC module DS3231 and to get the Temperature and Humidity we will use ...

The Schematic for the Arduino LED Scoreboard is shown below as this project is very simple, I have used the popular software fritzing to develop the schematic. The working of the circuit is very ...

Explore the Arduino UNO R4, LED Matrix, Arduino WiFi, and Electronics Projects community with us. Subscribe now and begin a limitless journey of creativity. Subscribe. Tag alert: Subscribe to the tag ...

Carve out the nameplate details on a black acrylic sheet (see Fig. 4) and fix the LEDs inside the acrylic box. When the circuit is switched on, the bicolour LEDs will serve as backlight. Fig. 4: An ...

The circuit is simple. Point the “-” pin on the RGB LED module to the Arduino’s GND pin. If you align it right, the other three pins should enter pins 13, 12, and 11. Making It Work. Once you’ve ...