7 open source boards using the TCA8418RTWR
Real designs built with the TCA8418RTWR, 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.
ESP32Communicator
Hack-a-Day
148 × 81 mm47 parts2LMIT101
Sisu SSE-9
briskspirit
43.9 × 118.2 mm259 parts6LUnlicense15
STM32Analog ai chip
vyquocvu
70 × 52 mm21 parts4LMIT1
ESP32Handset
JeremyLakeyJr
66 × 142 mm217 parts4LNo license0
ESP32Communicator
hexan86
148 × 81 mm47 parts2LMIT0
ESP32Communicator
grinchdubs
148 × 81 mm47 parts2LNo license0
ESP32Communicator
MattSzymonski
148 × 81 mm47 parts2LNo license0
The TCA8418RTWR in open source designs
The gallery holds 7 open source boards using the TCA8418RTWR from 7 GitHub repositories; a typical one measures about 148 × 81 mm and carries around 47 components.
57% are two-layer designs, the rest use four layers or more, and 57% carry an open source license.
The most starred is Communicator pcb by Hack-a-Day.
Parts used alongside the TCA8418RTWR
What boards using the TCA8418RTWR are built for
TCA8418RTWR: common questions
Where can I find a TCA8418RTWR reference design?
Each of the 7 boards on this page is a real design using the TCA8418RTWR. 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 TCA8418RTWR?
The AP2112K-3.3, ESP32-S3-WROOM-1, MCP73831-2-OT and SN74AHCT125PWR appear in the most repositories here.
Which microcontrollers do boards using the TCA8418RTWR use?
Most are built on ESP32 (5) and STM32 (1).
How big is a typical board using the TCA8418RTWR?
The median is 148 × 81 mm, and 57% are two-layer designs.
What is the most popular open source board using the TCA8418RTWR?
By GitHub stars, Communicator pcb by Hack-a-Day, with 101 stars.
Can I simulate one of these boards using the TCA8418RTWR 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.