Arduino Compatible 4 Digit 7 Segment Display Counter (0000-9999)

4 Digit Arduino based counter is simple project using 4-digit 7 segment common cathode display, Atmega328 chip on board and 2 tactile switches. Projects works with 5V DC. Onboard connector helps to program the Arduino code and boot-loader. Other Details, Schematic, PCB Layout Available Here Download Arduino Code Download PDF Schematic Arduino Pin Configuration Display Digit1>D10,Digit2>D11, Digit3>D12, Digit4>D13 Segments A>D2, B>D3,

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Arduino 4 Digit 7 Segment Multiplexed Display Board Using ATmega328 Chip

Tiny 4 Digit 7 Segment Arduino compatible display module  to create  display related projects like, counter, timer, thermometer, games, voltmeter, current meter, light meter,  and other projects required 4 digit display,   on board connector provided to program the Arduino boot-loader and Arduino code using Arduino IDE. Circuit works with 5V DC. Features Supply 5V DC 4 Digit 7 Segment

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Large Size Bar-Graph Voltage Monitor Using Arduino Mega and 20 Segment 3W White LED

Simple 20 LED  Bar-Graph Voltmeter , each LED display 0.25V, this circuit can measure 5V directly or its can measure higher voltage range using resistor divider.  Example circuit for resistor divider. If choose Z1=10K and Z2-10K it can measure 0-10V. Turns on a series of LEDs based on the value of an analog voltage input.  This is a simple way

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10X3W White LED Knight Rider Effect ( Arduino Uno)

Simple Project provide knight rider effect with help of 10X3W white LEDs and Arduino Uno, LED connected to D2 to D11 pins of Arduino.  Download Arduino Code Arduino Pins Vs LED D2>>LED1 D3>>LED2 D4>>LED3 D5>>LED4 D6>>LED5 D7>>LED6 D8>>LED7 D9>>LED8 D10>>LED9 D11>>LED10 Watch  Video of This Project Here   Arduino Code /*Simple code generate knight rider effect using 10 white LEDs,

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