Arduino UNO

• File:The Untold History of Arduino.pdf

• avr-libc download

• avr-libc 2.0.0 - Standard C library for AVR-GCC

Pictures

• Media:Arduino UNO.png
• Media:Arduino-Uno-Board-Pinout.jpg
• Media:Introduction-to-Arduino-UNO.jpg
• Media:Arduino Components layout -1.jpg
• Media:Arduino Components layout.png

Tutorials

• How To Do Multitasking With Arduino - very clearly
• Multitasking with Arduino – Millis(), RTOS & More!
• Multitasking on Arduino © Apache-2.0
• How to Use OV7670 Camera Module with Arduino​