It's basically a digital clock having some basic functionalities like alarm, timer & stopwatch. It is made on tinkercad using Arduino Uno, LCD display, pushbutton, led, potentiometer, & buzzer. - ...

digital_clock_matrix_32x32 Tetris Clock - Bicolor Matrix 32x32 is controlled by B.A.M method with Arduino Mega 2560, 74HC238 and 74HC595. This bicolor panel have 1/16 scan rate.

The trickier part was getting the original bells to work — in North America, it takes up to 90 VAC to get a phone’s ringer going, which is quite a bit more than the lowly Arduino can handle.

You have a timer and clock in just about every single device out there these days, but if you want to build you own, Instructables user GeraldF6 shows you how to do so with a Arduino.

The dot matrix clock was built without the use of a regular Arduino board but uses the ATmega168 with Arduino bootloader and assembled on a breadboard. An RTC clock compensated by temperature is used ...

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 ...

Today, I'm thrilled to guide you through the steps to create your very own 32x8 compact LED matrix, driven by an Arduino Nano. For a double fun, the used LEDs are purple. Let's dive right ...