11 open source boards using the SRV05-4
Real designs built with the SRV05-4, 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.
ESP32
SmartSPin2k
doudar
57.2 × 60.3 mm79 parts2LGPL-2.0283Nordic nRF
Hotswap ble
ebastler
271.8 × 103.9 mm134 parts2LCC-BY-NC-4.036AVR/Arduino
Bakeneko40
HorseyMask
266.7 × 76.2 mm115 parts2LMIT6ESP32
SmartSPin2k
doudar
189.5 × 204.9 mm79 parts2LGPL-2.0283ESP32
SensactHsIO5
klaus-liebler
90 × 67.5 mm213 parts2LApache-2.04STM32
Hermod right
modern-hobbyist
3.6 × 3.3 mm212 parts2LMIT25ESP32
SensactHsIO4
klaus-liebler
90 × 74.6 mm196 parts2LApache-2.04STM32
Hermod left
modern-hobbyist
3.6 × 3.3 mm196 parts2LMIT25ESP32
SensactHsIO3
klaus-liebler
90 × 53 mm187 parts2LApache-2.04SensactInpExt2
klaus-liebler
90 × 66 mm139 parts2LApache-2.04ESP32
SensactHsNano3
klaus-liebler
90 × 56 mm122 parts2LApache-2.04
The SRV05-4 in open source designs
The gallery holds 11 open source boards using the SRV05-4 from 5 GitHub repositories; a typical one measures about 90 × 66 mm and carries around 139 components.
100% are two-layer designs, the rest use four layers or more, and 91% carry an open source license.
The most starred is SmartSPin2k PCB by doudar.
Microcontrollers on boards using the SRV05-4
What boards using the SRV05-4 are built for
SRV05-4: common questions
Where can I find a SRV05-4 reference design?
Each of the 11 boards on this page is a real design using the SRV05-4. 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 SRV05-4 use?
Most are built on ESP32 (6), STM32 (2), Nordic nRF (1) and AVR/Arduino (1).
How big is a typical board using the SRV05-4?
The median is 90 × 66 mm, and 100% are two-layer designs.
What is the most popular open source board using the SRV05-4?
By GitHub stars, SmartSPin2k PCB by doudar, with 283 stars.
Can I simulate one of these boards using the SRV05-4 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.