9 open source boards using the MC34063
Real designs built with the MC34063, 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.
- schematic only · 244 partsAVR/Arduino
PhotonSaw
openspaceaarhus
244 partsApache-2.013 
STM32Parkbrake
mumme74
101.6 × 114.3 mm353 parts2LNo license7
STM32Timer-RTC-STM32-Tm1638
nhantt92
93 × 61 mm125 parts2LNo license6
GD Power Supply Proto
baldengineer
135.2 × 46.8 mm117 parts4LMIT33
NXPAirsuspension controller
109.2 × 114.3 mm132 parts2LNo license7
Power supply
Ciprian-LocalPulse
90 × 55 mm12 parts2LMIT1
STM32Hw cpu
andreili
150 × 75.4 mm100 parts2LGPL-3.066
BPI-AddOn
GBert
100 × 100 mm94 parts2LNo license99
PICArdpicprog smd
tomaskovacik
69.2 × 54 mm33 parts2LCustom license27
The MC34063 in open source designs
The gallery holds 9 open source boards using the MC34063 from 8 GitHub repositories; a typical one measures about 100.8 × 68.2 mm and carries around 117 components.
88% are two-layer designs, the rest use four layers or more, and 44% carry an open source license.
The most starred is BPI-AddOn by GBert.
Microcontrollers on boards using the MC34063
What boards using the MC34063 are built for
MC34063: common questions
Where can I find a MC34063 reference design?
Each of the 9 boards on this page is a real design using the MC34063. 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 MC34063 use?
Most are built on STM32 (3), AVR/Arduino (1), NXP (1) and PIC (1).
How big is a typical board using the MC34063?
The median is 100.8 × 68.2 mm, and 88% are two-layer designs.
What is the most popular open source board using the MC34063?
By GitHub stars, BPI-AddOn by GBert, with 99 stars.
Can I simulate one of these boards using the MC34063 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.