We have a collection of almost 500+ Arduino projects with Code, Circuit Diagram, and detailed explanations completely free for everyone to build and learn on their own. Table of Contents. ... IR led ...

The following image shows the circuit diagram for interfacing the flame sensor module with Arduino. Connections are pretty simple and only require three wires. Connect the VCC and GND of the module to ...

This projects features an infrared-based communication line between two Arduino cards using a diode and a photodiode functioning as the output and input respectively, using simple communication ...

Photo of the experimental setup (left). A mirror is attached to a ruler, which in turn is rigidly fixed in one of its ends. The Arduino platform is placed below the ruler, where measurements are done ...

This program uses the Timer 1 oomparator input interrupt capture mode of an AT328p-based Arduino to measure shutter speed. A flicker-free continuous light is directed toward one side of the shutter.

Brain of the circuit is Arduino Uno R3 board having ATmega328 or ATmega328P microcontroller (MCU). It has 14 digital input/output (I/O) ... This module consists of programmable color ...

8) Lastly, the final touches are given to the circuit board in Figure 7(a), Figure 7(b). 3.3. Receiver Hardware Design. The receiver converts the incoming light into current using a photodiode. For a ...

Spread the loveSchematic drawing software for Arduino, Raspberry Pi, and other Single Board Computers (SBCs) is essential to developing electronics projects. When it comes to creating circuits on a ...