2 open source boards using the MC78L05_SOT89
Real designs built with the MC78L05_SOT89, 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/ArduinoDoorbot
makeitlabs
65 × 56.5 mm75 parts2LNo license2
AT89S51-8051-General-Purpose-Board
1sand0s
48.9 × 56 mm21 parts2LMIT0
The MC78L05_SOT89 in open source designs
The gallery holds 2 open source boards using the MC78L05_SOT89 from 2 GitHub repositories; a typical one measures about 56.9 × 56.3 mm and carries around 48 components.
100% are two-layer designs, the rest use four layers or more, and 50% carry an open source license.
The most starred is Doorbot by makeitlabs.
Microcontrollers on boards using the MC78L05_SOT89
What boards using the MC78L05_SOT89 are built for
MC78L05_SOT89: common questions
Where can I find a MC78L05_SOT89 reference design?
Each of the 2 boards on this page is a real design using the MC78L05_SOT89. 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 MC78L05_SOT89 use?
Most are built on AVR/Arduino (1).
How big is a typical board using the MC78L05_SOT89?
The median is 56.9 × 56.3 mm, and 100% are two-layer designs.
What is the most popular open source board using the MC78L05_SOT89?
By GitHub stars, Doorbot by makeitlabs, with 2 stars.
Can I simulate one of these boards using the MC78L05_SOT89 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.