I am completely disappointed with my Arduino Q and R4 boards. How do I return them for a refund or credit on other Arduino products?
Hi @cjeastman. I'm sorry you haven't been satisfied with these boards.
You can contact the customer service of the seller from whom you made the purchases.
If you purchased the boards from the Arduino Store (https://store.arduino.cc), then you can use the contact form here:
https://www.arduino.cc/en/contact-us
If you purchased from some source other than Arduino Store (e.g., one of our authorized distributors), then you must contact their customer service rather than using the contact form at the link above.