Main product image for ATMEGA328P Dev Kit & Educational Kit (Breadboard)
Product image 1 for ATMEGA328P Dev Kit & Educational Kit (Breadboard)
Product image 2 for ATMEGA328P Dev Kit & Educational Kit (Breadboard)
Product image 3 for ATMEGA328P Dev Kit & Educational Kit (Breadboard)
This ATMEGA328 Developer Kit & Datasheet has everything you need to build your very own MCU on a breadboard/protoboard.
Arduino
Kits
Retrocomputing

This ATMEGA328 Breadboard kit allows you to build out your very own MCU on a breadboard/protoboard. The ATMEGA328 is the chip used on the famous Arduino Uno, and it features 32KB of Flash and 2KB SRAM. The chip runs on 1.8-5.5v and can reach a top frequency of 20MHz (at 4.5v+). Native programming is available via SPI, however the preinstalled bootloader allows uploading sketches over UART. This kit is ideal for low power applications, early prototyping, space-bound system, and most importantly: education. Quick note: This ATMEGA is pre-burned with a bootloader and is set to run off of the 8mhz internal oscillator, if you wish to use a higher frequency external oscillator, uploading the bootloader is very simple. Happy building!

Links to code and documentation

Documentation (meridianelectronic.com)

Shipping policy

Shipped from Connecticut via USPS. International shipments include tracking codes. International Delivery typically takes 1-4 weeks with the Standard International Rate. Domestic delivery typically takes 2-5 business days with the Standard Ground Rate. Import duties, VAT, or other fees may be charged by your country on delivery. VAT/Duties are separate from shipping cost charged at checkout.

ATMEGA328P Dev Kit & Educational Kit (Breadboard)

Sold by Meridian Electronics

$15.99

No tax for United States [change]
Stock available: 1
Check
Ships from United States
This product ships from your country, so you don't have to worry about import fees or tariffs.
Original Design
This product was designed by Meridian Electronics. By buying this product you support original hardware creators.

The seller

Meridian Electronics

Meridian Electronics logo

West Hartford, Connecticut, United States
1 order since Aug 3, 2026
Meridian Electronics builds developer modules for the ICs that power modern hardware. From ADCs to flash memory, oscillator breakouts, USB modules and more. Every board is designed for quality, featuring clean layouts, real documentation, and nothing left half-finished.
Built for hobbyists. Built for innovators. Built for everyone figuring it out in between.