When it comes to learning about microcontrollers, everyone has to start somewhere. [Lady Ada] recently posted a tutorial on burning the Arduino bootloader to standalone chips for those just getting ...

Support is provided in my Arduino Slave With Commands sketch to jump into this bootloader directly so that the master can then send the data necessary to reflash it. This code uses two bytes beginning ...

⚠️ Note: This fork has been modified to work with the Arduino Mega2560 rev3 with an Arduino Ethernet Shield (which includes an SD card reader). Keep in mind, on the Mega, the hardware SS pin, 53, is ...

There are many reasons to build your own Arduino circuit on a protoboard or a custom-designed printed circuit board. At the heart of the Arduino platform is an AVR microcontroller, in usual way you ...