Contact Us

Have a question about our products or need technical support?  

We're happy to help - there are a few options on how to get started. There is a wealth of information on the TinyCircuits forum, and Arduino forum - you can search for an answer or post your own question to have the community answer it. 

Make sure you have read the Getting Started Tutorials from the TinyCircuits Wiki Learn Site, and please let us know what steps may be causing troubles so we can better help you!

Please contact us using the below form, or email us at

We are unable to offer phone support due to limited staff.


SCAM ALERT - April 9, 2020

We have been alerted by multiple people that there is a scammer using our contact information for credit card transactions.  If you have purchased Coleman inflatable hot tubs, jacuzzis, weight equipment, grills or something other than what we sell on our website, and appears on your credit card bill, this is not us!  Someone has stolen our name and contact information for this, and these are fraudulent transactions.  They are using the website name Fourshine,, and possibly others.  Again, these are not us.  

Please immediately contact your credit card company to report these transactions, they will perform a chargeback and you will have your money refunded.  Please also report this as fraudulent to the site you purchased the items from (such as Facebook or Instagram).