a. avr-gcc calls avr-gcc compiler.. b. -Os in simple words, Optimize the output file for Size.. c. DF_CPU= defines the MCU system clock which is indeed the 16MHz for the Arduino-Uno. d.

I’ve been using the Arduino Uno board for quite some time, and I’ve always wondered what it would take to get the ATmega328P (the original chip used on the older Uno boards) working completely on its ...

Arduino UNO R4 Minima (store / docs) - base version. Arduino UNO R4 WiFi ( store / docs ) - version with a Wi-Fi/Bluetooth module (ESP32) and a 12x8 LED matrix. This major change will introduce many ...

This paper deals with a simple smart vehicles parking system by using basic components like Arduino Atmega328p (micro controller), IR Sensors, Servo Motor, LCD etc. Parking, offered in malls, shopping ...