5 open source boards using the MCP4822
Real designs built with the MCP4822, 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.
PICPslab hardware
fossasia
99 × 53.3 mm187 parts4LApache-2.01.7k
AVR/ArduinoSuper Sixteen v1
matthewcieplak
111.3 × 106.4 mm141 parts2LNo license172
RP2040/RP2350Brain core
shmoergh
60.5 × 110 mm95 parts2LNo license214
AVR/ArduinoKicad cpu board
78.5 × 69 mm56 parts2LNo license172
AVR/ArduinoEurorack Dual Envelope Module
Len42
40.3 × 108.2 mm57 parts2LNo license50
The MCP4822 in open source designs
The gallery holds 5 open source boards using the MCP4822 from 4 GitHub repositories; a typical one measures about 78.5 × 106.4 mm and carries around 95 components.
80% are two-layer designs, the rest use four layers or more, and 20% carry an open source license.
The most starred is Pslab hardware by fossasia.
Parts used alongside the MCP4822
Microcontrollers on boards using the MCP4822
What boards using the MCP4822 are built for
MCP4822: common questions
Where can I find a MCP4822 reference design?
Each of the 5 boards on this page is a real design using the MCP4822. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
What parts are used alongside the MCP4822?
The TL072, 74HC4051 and ATmega328P-PU appear in the most repositories here.
Which microcontrollers do boards using the MCP4822 use?
Most are built on AVR/Arduino (3), RP2040/RP2350 (1) and PIC (1).
How big is a typical board using the MCP4822?
The median is 78.5 × 106.4 mm, and 80% are two-layer designs.
What is the most popular open source board using the MCP4822?
By GitHub stars, Pslab hardware by fossasia, with 1,699 stars.
Can I simulate one of these boards using the MCP4822 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.