2 open source boards using the MCP7940
Real designs built with the MCP7940, 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/ArduinoBus beaglebone
makerbus
100 × 50 mm44 parts2LNo license0
AVR/ArduinoBus raspberry pi
100 × 50 mm42 parts2LNo license0
The MCP7940 in open source designs
The gallery holds 2 open source boards using the MCP7940 from 2 GitHub repositories; a typical one measures about 100 × 50 mm and carries around 43 components.
100% are two-layer designs, the rest use four layers or more, and 0% carry an open source license.
The most starred is Bus beaglebone by makerbus.
Parts used alongside the MCP7940
Microcontrollers on boards using the MCP7940
What boards using the MCP7940 are built for
MCP7940: common questions
Where can I find a MCP7940 reference design?
Each of the 2 boards on this page is a real design using the MCP7940. 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 MCP7940 use?
Most are built on AVR/Arduino (2).
How big is a typical board using the MCP7940?
The median is 100 × 50 mm, and 100% are two-layer designs.
What is the most popular open source board using the MCP7940?
By GitHub stars, Bus beaglebone by makerbus, with 0 stars.
Can I simulate one of these boards using the MCP7940 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.