This is tutorial number 1 from our series of Arduino tutorials and in this part I will talk about blinking an LED using the one already available on the Arduino Uno board or using an external LED to ...

Connect the negative leg (cathode) of the second LED to the ground. You can copy this code into the Arduino IDE and upload it to your Arduino board. This will make the LEDs connected to pin 3 and pin ...

He then used his Arduino to interface with the ATtiny85 and provide the code powering the effect. Full details can be found at the source link below. Super Spooky Evil LED Eyes of Doom | Instructables ...

You could put the Arduino in deep sleep, if you wanted to and that LED will still blink. With a little work, you could probably adapt this idea to any number of circuits out of the 555 playbook ...

This project showcases a basic FreeRTOS task on the ESP32 to blink an LED using the Arduino framework. 📝 Description: This project showcases a basic FreeRTOS task on the ESP32 to blink an LED using ...

The pinout diagrams are simple, but they're easy to read, and especially helpful for beginners. You can print them out full size so you can set your Arduino Uno, ATMega, or ATTiny right on top for ...