11 open source boards using the L7805CV
Real designs built with the L7805CV, 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/ArduinoRti
cceh
100 × 80 mm54 parts2LNo license15
Oxikit-Brainboard
shridattdudhat
100 × 100 mm67 parts2LGPL-3.012
RP2040/RP2350Wireless Slave
magnusbpt
62 × 57 mm85 parts2LNo license0
MFOS Wall-Wart PSU (Eurorack)
ckarcz
80 × 100 mm46 parts2LMIT0
Circuito-Disparo-Laser-CO2
FernandoVB01
100 × 70 mm45 parts2LMIT0
AC Clock Generator and Digit Reset Circuit
martinbros
111.8 × 50.8 mm30 parts2LGPL-3.02
AVR/ArduinoModbus master
104 × 129 mm77 parts2LNo license0
AVR/ArduinoNode
aetas
41 × 44 mm14 parts2LMIT3
Cvbs effects
44.5 × 39.5 mm25 parts2LMIT0- schematic only · 29 parts
Cvbs decomposer
29 parts2LMIT0 
ESP8266Rgbw 12v controller
SmartHome-yourself
95.8 × 62.2 mm21 parts2LGPL-2.06
The L7805CV in open source designs
The gallery holds 11 open source boards using the L7805CV from 8 GitHub repositories; a typical one measures about 97.9 × 66.1 mm and carries around 45 components.
100% are two-layer designs, the rest use four layers or more, and 73% carry an open source license.
The most starred is Rti by cceh.
Microcontrollers on boards using the L7805CV
What boards using the L7805CV are built for
L7805CV: common questions
Where can I find a L7805CV reference design?
Each of the 11 boards on this page is a real design using the L7805CV. 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 L7805CV use?
Most are built on AVR/Arduino (3), ESP8266 (1) and RP2040/RP2350 (1).
How big is a typical board using the L7805CV?
The median is 97.9 × 66.1 mm, and 100% are two-layer designs.
What is the most popular open source board using the L7805CV?
By GitHub stars, Rti by cceh, with 15 stars.
Can I simulate one of these boards using the L7805CV 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.