Since you lacked the USB interface in your own Arduino board, it becomes necessary to use a homemade/ready-made USB to Serial Converter Module as an ...

To make the entire thing Arduino compatible, the microcontroller is an AtMega 328P, that can be connected to through the micro-USB port and CH340 USB-UART IC.

Arduino enthusiasts, developers and hobbyists may be interested in six new Arduino compatible boards that will soon be available to purchase from the Crowd Supply website. The Arduino compatible ...

The ATmega is, after all, the biggest DIP package AVR makes, featuring 64k flash and 4k RAM (both four times as much as an Arduino) and 32 I/O pins, which is 12 more than an Arduino.

Amongst a flurry of announcements at Maker Faire Bay Area, Arduino has introduced an easy-to-use FPGA board and a re-boot of Uno Wi-Fi, using a new ATmega processor.

It's the same basic design found in the Arduino prototyping platform: a microcontroller, designed to use its 32 pins to interface with external hardware like sensors, motors and LEDs.