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 ...
The ATtiny85 Microcontroller is one of the smallest Microcontrollers available today. It is an 8-bit Microcontroller with 8 physical pins, based on the AVR RISC Architecture. There are three variants ...