7 open source boards using the HT7533-1
Real designs built with the HT7533-1, 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.
RP2040/RP2350Neotron-Pico
Neotron-Compute
243.8 × 171.5 mm220 parts4LNo license249
ZC95 MKII
CrashOverride85
191.5 × 76 mm319 parts2LGPL-3.0112
AVR/ArduinoSH-RPi hardware
hatlabs
65 × 56.5 mm153 parts4LCC-BY-4.056
STM32Mixed-Signal-Guitar-Effects-Pedal
danromero1
60 × 75 mm110 parts4LMIT2
AVR/ArduinoHB-UNI-644
alexreinert
79 × 78 mm64 parts2LCC-BY-NC-4.0104
AVR/ArduinoXDuinoRailSwitch
chatelao
59.1 × 50.6 mm31 parts2LAGPL-3.00
ESP32XDuinoRailShield
34.3 × 19.7 mm28 parts4LAGPL-3.00
The HT7533-1 in open source designs
The gallery holds 7 open source boards using the HT7533-1 from 6 GitHub repositories; a typical one measures about 65 × 75 mm and carries around 110 components.
57% use four copper layers or more, and 71% carry an open source license.
The most starred is Neotron-Pico by Neotron-Compute.
Microcontrollers on boards using the HT7533-1
What boards using the HT7533-1 are built for
HT7533-1: common questions
Where can I find a HT7533-1 reference design?
Each of the 7 boards on this page is a real design using the HT7533-1. 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 HT7533-1 use?
Most are built on AVR/Arduino (3), ESP32 (1), RP2040/RP2350 (1) and STM32 (1).
How big is a typical board using the HT7533-1?
The median is 65 × 75 mm, and 43% are two-layer designs.
What is the most popular open source board using the HT7533-1?
By GitHub stars, Neotron-Pico by Neotron-Compute, with 249 stars.
Can I simulate one of these boards using the HT7533-1 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.