Sponsor of the Day:
Jerkmate
https://electricalacademia.com/electronics/atmega328p-avr-microcontroller-architecture-pinout-features-components/
ATmega328P AVR Microcontroller: Architecture, Pinout, Features | Electrical Academia
Feb 11, 2026 - This article introduces the AVR ATmega328P microcontroller, outlining its architecture, pin layout, packaging options, block diagram, clock sources, and key...
electrical academiaatmega328pavrmicrocontrollerarchitecture
https://www.adafruit.com/product/3458
Adafruit Feather 328P - Atmega328P 3.3V @ 8 MHz : Adafruit Industries, Unique & fun DIY electronics...
With this Feather we're getting a little nostalgic for the ATmega328P - the classic 'Arduino' chip - with this Adafruit Feather 328P running a 3.3V and 8 MHz....
industries unique funadafruit feather3 3vdiy electronicsatmega328p
https://store.arduino.cc/products/arduino-uno-rev3
Arduino UNO Rev3 – Reliable ATmega328P Board with Digital & Analog I/O — Arduino Official Store
Discover Arduino UNO R3 – the most used and documented board. Perfect for beginners to start coding and exploring electronics.
arduino unodigital analogofficial storerev3reliable
https://www.optimusdigital.ro/en/compatible-with-arduino-nano/1686-development-board-arduino-nano-compatible-atmega328p-ch340.html
Development Board Arduino Nano Compatible (ATmega328p + CH340)
Development Board Arduino Nano Compatible (ATmega328p + CH340)
development boardarduino nanocompatibleatmega328pch340