Arduino has shrunk the UNO R4 with the Arduino Nano R4 board equipped with the same 48 MHz Renesas RA4M1 32-bit Arm ...

The Micro's bootloader is also bigger at 4 KB, so you can only use smaller sketches with this board compared to the Nano. The main advantage of the ATmega32U4 is that it can communicate over USB ...

First, flash the arduino_icsp.ino sketch to an Arduino. This was tested with a nano, but should work on most boards. The arduino-icsp programmer takes a simple ascii based command set, so ...

Programming via ISP can be complex when you're not used to it (I can tell you from personal experience). Apart from the technique I explain in the tutorial, there are a multitude of other ways to use ...

The Arduino Nano uses a bootloader for handling programming the MCU, which requires the USB to serial bridge to be disconnected from anything that could interfere with the programming.

This article should acquaint you with basic Arduino programming and show you how to write programs that interact with objects in the real world. (A mandatory disclaimer: the last time I really studied ...

The Sketch Builder is currently compatible with the Arduino Yún, a WiFi-enabled microcontroller board plus Linux machine popular with makers and hardware prototypers.