2 open source boards using the SN65HVDA195QDRQ1 K-Line
Real designs built with the SN65HVDA195QDRQ1 K-Line, 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.
ESP32CEM
aeonSolutions
178.5 × 91.2 mm196 parts2LCC0-1.0160
ESP32REM
178.5 × 91.2 mm196 parts2LCC0-1.0160
The SN65HVDA195QDRQ1 K-Line in open source designs
The gallery holds 2 open source boards using the SN65HVDA195QDRQ1 K-Line from 1 GitHub repository; a typical one measures about 178.5 × 91.2 mm and carries around 196 components.
100% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.
The most starred is REM by aeonSolutions.
Microcontrollers on boards using the SN65HVDA195QDRQ1 K-Line
SN65HVDA195QDRQ1 K-Line: common questions
Where can I find a SN65HVDA195QDRQ1 K-Line reference design?
Each of the 2 boards on this page is a real design using the SN65HVDA195QDRQ1 K-Line. 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 SN65HVDA195QDRQ1 K-Line use?
Most are built on ESP32 (2).
How big is a typical board using the SN65HVDA195QDRQ1 K-Line?
The median is 178.5 × 91.2 mm, and 100% are two-layer designs.
What is the most popular open source board using the SN65HVDA195QDRQ1 K-Line?
By GitHub stars, REM by aeonSolutions, with 160 stars.
Can I simulate one of these boards using the SN65HVDA195QDRQ1 K-Line 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.