1 open source board using the MCP4921-E/SN
Real designs built with the MCP4921-E/SN, 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.
GaudiLabsThe MCP4921-E/SN in open source designs
The gallery holds 1 open source boards using the MCP4921-E/SN from 1 GitHub repository; a typical one measures about 50.5 × 128.5 mm and carries around 97 components.
100% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.
The most starred is OpenThereminV4 by GaudiLabs.
Microcontrollers on boards using the MCP4921-E/SN
What boards using the MCP4921-E/SN are built for
MCP4921-E/SN: common questions
Where can I find a MCP4921-E/SN reference design?
Each of the 1 boards on this page is a real design using the MCP4921-E/SN. 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 MCP4921-E/SN use?
Most are built on AVR/Arduino (1).
How big is a typical board using the MCP4921-E/SN?
The median is 50.5 × 128.5 mm, and 100% are two-layer designs.
What is the most popular open source board using the MCP4921-E/SN?
By GitHub stars, OpenThereminV4 by GaudiLabs, with 238 stars.
Can I simulate one of these boards using the MCP4921-E/SN 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.