4 open source boards using the W65C816SXQ
Real designs built with the W65C816SXQ, 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.
ESP32C816SX
rjacobs1969
160 × 101.4 mm229 parts6LNo license0
ESP32C816SX-SM
99.9 × 99.9 mm122 parts6LNo license0
C816Pro
159.9 × 119.3 mm105 parts4LNo license0
C816Classic
159.6 × 96.5 mm74 parts4LNo license0
The W65C816SXQ in open source designs
The gallery holds 4 open source boards using the W65C816SXQ from 1 GitHub repository; a typical one measures about 159.8 × 100.6 mm and carries around 114 components.
100% use four copper layers or more, and 0% carry an open source license.
The most starred is C816SX by rjacobs1969.
Microcontrollers on boards using the W65C816SXQ
W65C816SXQ: common questions
Where can I find a W65C816SXQ reference design?
Each of the 4 boards on this page is a real design using the W65C816SXQ. 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 W65C816SXQ use?
Most are built on ESP32 (2).
How big is a typical board using the W65C816SXQ?
The median is 159.8 × 100.6 mm, and 0% are two-layer designs.
What is the most popular open source board using the W65C816SXQ?
By GitHub stars, C816SX by rjacobs1969, with 0 stars.
Can I simulate one of these boards using the W65C816SXQ 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.