3 open source boards using the 7805_N
Real designs built with the 7805_N, 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.
HDMI2USB-TOFE-Milkymist
timvideos
110 × 116.3 mm115 parts2LCC-BY-SA-4.01
AVR/ArduinoProgrammableRelayModule4Channel
numato
91 × 82 mm72 parts2LNo license143
AVR/ArduinoProgrammableRelayModule2Channel
100 × 60 mm64 parts2LNo license143
The 7805_N in open source designs
The gallery holds 3 open source boards using the 7805_N from 2 GitHub repositories; a typical one measures about 100 × 82 mm and carries around 72 components.
100% are two-layer designs, the rest use four layers or more, and 33% carry an open source license.
The most starred is ProgrammableRelayModule4Channel by numato.
Microcontrollers on boards using the 7805_N
What boards using the 7805_N are built for
7805_N: common questions
Where can I find a 7805_N reference design?
Each of the 3 boards on this page is a real design using the 7805_N. 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 7805_N use?
Most are built on AVR/Arduino (2).
How big is a typical board using the 7805_N?
The median is 100 × 82 mm, and 100% are two-layer designs.
What is the most popular open source board using the 7805_N?
By GitHub stars, ProgrammableRelayModule4Channel by numato, with 143 stars.
Can I simulate one of these boards using the 7805_N 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.