5 open source boards using the L7905
Real designs built with the L7905, 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/ArduinoSgikbd
jtsiomb
80 × 60 mm27 parts2LGPL-3.020
MetaphoricV2
OldWer
204.5 × 138 mm140 parts2LCC0-1.05
AdamPicoPSU
aotta
80.9 × 39.5 mm11 parts2LNo license5
EasyATnoX
chris-kwng
99.5 × 99.5 mm24 parts2LCC-BY-SA-4.02
Usbpd adapter
fachat
61.3 × 45.5 mm49 parts2LNo license4
The L7905 in open source designs
The gallery holds 5 open source boards using the L7905 from 5 GitHub repositories; a typical one measures about 80.9 × 60 mm and carries around 27 components.
100% are two-layer designs, the rest use four layers or more, and 60% carry an open source license.
The most starred is Sgikbd by jtsiomb.
Microcontrollers on boards using the L7905
What boards using the L7905 are built for
L7905: common questions
Where can I find a L7905 reference design?
Each of the 5 boards on this page is a real design using the L7905. 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 L7905 use?
Most are built on AVR/Arduino (1).
How big is a typical board using the L7905?
The median is 80.9 × 60 mm, and 100% are two-layer designs.
What is the most popular open source board using the L7905?
By GitHub stars, Sgikbd by jtsiomb, with 20 stars.
Can I simulate one of these boards using the L7905 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.