Ideas to patch

Max

• File:Inspiration.maxpat
• File:Idee 1 Max - electrotherapy control with pain.maxpat

Arduino

Question: Light/LED or electrod/electrical signal in the Code?

• File:Idee 1 - Light.ino
• File:Idee 2 - 3 LEDS.ino

Answer to the question? Relays : Power and Light

https://www.hobbyist.co.nz/?q=interfacing-relay-modules-to-arduino https://www.instructables.com/id/DIY-TENS-Machine/