21 open source boards using the PCAL6416AHF,128
Real designs built with the PCAL6416AHF,128, 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
Zerowriter Inkplate 5 Gen2
zerowriter
130.6 × 75.2 mm252 parts2LGPL-3.046ESP32
Inkplate10 Soldered
SolderedElectronics
224.8 × 162.4 mm215 parts2LTAPR-OHL-1.017ESP32
Soldered Inkplate 4 TEMPERA with glass panel
SolderedElectronics
72 × 78 mm246 parts4LTAPR-OHL-1.05ESP32
Soldered Inkplate 6
SolderedElectronics
144.4 × 107.8 mm224 parts2LTAPR-OHL-1.05ESP32
Soldered Inkplate 6 MOTION
SolderedElectronics
144.4 × 107.8 mm313 parts2LTAPR-OHL-1.04ESP32
Soldered Inkplate 5 Gen2
SolderedElectronics
130.6 × 75.2 mm258 parts2LTAPR-OHL-1.04ESP32
Soldered Inkplate 6COLOR
SolderedElectronics
131.4 × 105.5 mm177 parts2LTAPR-OHL-1.03ESP32
Soldered Inkplate 6PLUS
SolderedElectronics
144.4 × 107.8 mm242 parts2LTAPR-OHL-1.02ESP32
Soldered Inkplate 6 FLICK
SolderedElectronics
150.4 × 107.8 mm329 parts2LTAPR-OHL-1.01ESP32
Soldered Inkplate 6PLUS
SolderedElectronics
144.4 × 107.8 mm242 parts2LTAPR-OHL-1.01ESP32
Soldered Inkplate 10
SolderedElectronics
224.8 × 162.4 mm215 parts2LTAPR-OHL-1.017ESP32
Soldered Inkplate 4 TEMPERA with glass panel panel
SolderedElectronics
1.9 × 12 mm246 parts4LTAPR-OHL-1.05ESP32
Inkplate 6 SS panel
SolderedElectronics
294.8 × 119.8 mm223 parts2LTAPR-OHL-1.05ESP32
Soldered Inkplate 6 MOTION panel
SolderedElectronics
144.4 × 221.6 mm313 parts2LTAPR-OHL-1.04ESP32
Soldered Inkplate 5 Gen2 panel
SolderedElectronics
8.2 × 17.5 mm258 parts2LTAPR-OHL-1.04ESP32
Inkplate6COLOR Soldered panel
SolderedElectronics
268.8 × 117.5 mm176 parts2LTAPR-OHL-1.03ESP32
Inkplate 6PLUS panel
SolderedElectronics
294.8 × 119.8 mm241 parts2LTAPR-OHL-1.02ESP32
Soldered Inkplate 6 FLICK panel
SolderedElectronics
33.7 × 6.2 mm329 parts2LTAPR-OHL-1.01ESP32
Inkplate 6PLUS panel
SolderedElectronics
294.8 × 119.8 mm241 parts2LTAPR-OHL-1.01ESP32
Inkplate10 Soldered panel
SolderedElectronics
224.8 × 174.4 mm214 parts2LTAPR-OHL-1.017ESP32
Soldered Inkplate 6FLICK Gen2
SolderedElectronics
144.4 × 107.8 mm247 parts2LTAPR-OHL-1.01
The PCAL6416AHF,128 in open source designs
The gallery holds 21 open source boards using the PCAL6416AHF,128 from 10 GitHub repositories; a typical one measures about 144.4 × 107.8 mm and carries around 242 components.
90% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.
The most starred is Zerowriter Inkplate 5 Gen2 by zerowriter.
Parts used alongside the PCAL6416AHF,128
Microcontrollers on boards using the PCAL6416AHF,128
What boards using the PCAL6416AHF,128 are built for
PCAL6416AHF,128: common questions
Where can I find a PCAL6416AHF,128 reference design?
Each of the 21 boards on this page is a real design using the PCAL6416AHF,128. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
What parts are used alongside the PCAL6416AHF,128?
The CH340C, TPS3840PL27DBVR, TPS7A2633DRVR, ESP32-WROVER and MC14093BDTR2G appear in the most repositories here.
Which microcontrollers do boards using the PCAL6416AHF,128 use?
Most are built on ESP32 (21).
How big is a typical board using the PCAL6416AHF,128?
The median is 144.4 × 107.8 mm, and 90% are two-layer designs.
What is the most popular open source board using the PCAL6416AHF,128?
By GitHub stars, Zerowriter Inkplate 5 Gen2 by zerowriter, with 46 stars.
Can I simulate one of these boards using the PCAL6416AHF,128 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.