5 open source boards using the TTP223-BA6
Real designs built with the TTP223-BA6, 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.
ESP8266Lamp control
Indemnity83
45 × 42.5 mm22 parts2LNo license0- schematic only · 50 partsESP32
Sendove box
phongnickchinh
50 partsNo license0 
Touchpad
jkordek1
56 × 16 mm13 parts2LNo license5
Ft03
schlae
40.9 × 23.7 mm62 parts4LNo license133
Dice
26 × 26 mm7 parts2LNo license5
The TTP223-BA6 in open source designs
The gallery holds 5 open source boards using the TTP223-BA6 from 4 GitHub repositories; a typical one measures about 43 × 24.8 mm and carries around 22 components.
75% are two-layer designs, the rest use four layers or more, and 0% carry an open source license.
The most starred is Ft03 by schlae.
What boards using the TTP223-BA6 are built for
TTP223-BA6: common questions
Where can I find a TTP223-BA6 reference design?
Each of the 5 boards on this page is a real design using the TTP223-BA6. 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 TTP223-BA6 use?
Most are built on ESP32 (1) and ESP8266 (1).
How big is a typical board using the TTP223-BA6?
The median is 43 × 24.8 mm, and 75% are two-layer designs.
What is the most popular open source board using the TTP223-BA6?
By GitHub stars, Ft03 by schlae, with 133 stars.
Can I simulate one of these boards using the TTP223-BA6 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.