1 open source board using the BAT4XAA
Real designs built with the BAT4XAA, 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.
whollenderThe BAT4XAA in open source designs
The gallery holds 1 open source boards using the BAT4XAA from 1 GitHub repository; a typical one measures about 88.9 × 68.6 mm and carries around 174 components.
100% use four copper layers or more, and 100% carry an open source license.
The most starred is SuperAudioBoard by whollender.
Microcontrollers on boards using the BAT4XAA
What boards using the BAT4XAA are built for
BAT4XAA: common questions
Where can I find a BAT4XAA reference design?
Each of the 1 boards on this page is a real design using the BAT4XAA. 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 BAT4XAA use?
Most are built on NXP (1).
How big is a typical board using the BAT4XAA?
The median is 88.9 × 68.6 mm, and 0% are two-layer designs.
What is the most popular open source board using the BAT4XAA?
By GitHub stars, SuperAudioBoard by whollender, with 75 stars.
Can I simulate one of these boards using the BAT4XAA 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.