4 open source boards using the HEADER_3x2
Real designs built with the HEADER_3x2, 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/ArduinoRelayTrackerController
bask185
54 × 94.5 mm86 parts2LNo license3
AVR/ArduinoPwmController
100 × 100 mm74 parts2LNo license3
AVR/ArduinoXnetBlockUnit
51.5 × 74 mm52 parts2LNo license3
AVR/ArduinoProgrammer
25 × 55 mm25 parts2LNo license3
The HEADER_3x2 in open source designs
The gallery holds 4 open source boards using the HEADER_3x2 from 1 GitHub repository; a typical one measures about 52.8 × 84.3 mm and carries around 63 components.
100% are two-layer designs, the rest use four layers or more, and 0% carry an open source license.
The most starred is RelayTrackerController by bask185.
Microcontrollers on boards using the HEADER_3x2
What boards using the HEADER_3x2 are built for
HEADER_3x2: common questions
Where can I find a HEADER_3x2 reference design?
Each of the 4 boards on this page is a real design using the HEADER_3x2. 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 HEADER_3x2 use?
Most are built on AVR/Arduino (4).
How big is a typical board using the HEADER_3x2?
The median is 52.8 × 84.3 mm, and 100% are two-layer designs.
What is the most popular open source board using the HEADER_3x2?
By GitHub stars, RelayTrackerController by bask185, with 3 stars.
Can I simulate one of these boards using the HEADER_3x2 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.