2 open source boards using the ATMEGA328P_TQFP
Real designs built with the ATMEGA328P_TQFP, from public GitHub projects: a quick way to see how others power, decouple and connect it. Each board comes with its KiCad files, full parts list and a render — and you can simulate its firmware on HardLabs.
AVR/ArduinoPorsche quad gauge
Evancli
98 × 98 mm57 partsCC-BY-SA-4.03
AVR/ArduinoRedBoard Edge Panel
sparkfun
101.6 × 38.1 mm48 parts2LMIT1
The ATMEGA328P_TQFP in open source designs
The gallery holds 2 open source boards using the ATMEGA328P_TQFP from 2 GitHub repositories; a typical one measures about 99.8 × 68 mm and carries around 53 components.
100% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.
The most starred is Porsche quad gauge by Evancli.
Microcontrollers on boards using the ATMEGA328P_TQFP
ATMEGA328P_TQFP: common questions
Where can I find a ATMEGA328P_TQFP reference design?
Each of the 2 boards on this page is a real design using the ATMEGA328P_TQFP. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
Which microcontrollers do boards using the ATMEGA328P_TQFP use?
Most are built on AVR/Arduino (2).
How big is a typical board using the ATMEGA328P_TQFP?
The median is 99.8 × 68 mm, and 100% are two-layer designs.
What is the most popular open source board using the ATMEGA328P_TQFP?
By GitHub stars, Porsche quad gauge by Evancli, with 3 stars.
Can I simulate one of these boards using the ATMEGA328P_TQFP before building it?
Yes. HardLabs turns a board's netlist and BOM into a working simulation, so you can boot and test firmware against it with no hardware on your desk.