The Teensy 3 and Teensy LC have several pins that can be used as capacitive touch inputs. I designed this board in KiCad to experiment with cap touch buttons:
Teensy LC cap touch demo
I used the CAPSENSE_CIRCLE component and footprint from the Wickerlib KiCad library to create the cap touch buttons:
Bill of Materials:
GitHub
- Repo: teensy-touch
- File: teensy-touch.kicad_pcb
- Commit: 5fb2f44 connect GND pin for OLED to GND plane
Discussions
Become a Hackaday.io Member
Create an account to leave a comment. Already have an account? Log In.