Note: Pin D9 on the Arduino is not the same pin 9 on the ATmega328 IC. Pin 15 on the IC is actually the pin for Digital Pin 9 (D9) on the Arduino. If you want to see the pinout for the ATmega328 IC, ...

The complete Arduino Piano Project can be built on top of a breadboard with some connecting wires. The circuit diagram ... notes[] = {262, 294, 330, 349, 392, 440, 494, 523}; // Set frequency for C4, ...

Welcome to the Arduino Uno Pin Diagram Explanation user manual, your ultimate resource for understanding and using your new product. Compatible Accessories This section lists compatible accessories ...

People who love the Arduino ... pin header. The first jig bends the correct offset and the second helps you straighten out the ends again. You can see the result in the picture above. [Rssalnero ...

If your board has no printed labels, check out its pinout diagram documentation (found on the board's Arduino Store page). PWM pins in the diagram have the same tilde sign in front of the pin numbers.

In this tutorial, we are going to use the Charlieplexing technique to control the 12 LEDs using 4 Arduino pins. Basically, in this circuit diagram, 12 LEDs are connected with 4 Arduino pins through ...

The analog sensor on the Arduino board senses the voltage on the analog pin and converts it into a digital format that can be processed by the microcontroller. Here, we are feeding the input voltage ...

BlueSMiRF default pin code is 1234. NOTE: The red blinking light on the BlueSMiRF ... s RX pin and that the Bluetooth’s RX pin is connected to your Arduino’s TX pin per this diagram. Is there another ...