Help Center

Items in stock ship within 1 business day. Items currently out of stock may take up to 5-10 business days before shipping. Please contact us for details.

We want to provide the best service that we can. If you are unsure if a product will fit your needs - talk with us first and we will help make sure it does or try to come up with a good solution for you before you make a purchase.

If the items received are damaged or otherwise do not function as advertised send us pictures with a description of what is going on and we will review it on a case-by-case basis with possible replacement item(s) or refund.

Please contact us if you are having any problems. Link

If you don't see a module that you need, there are 3 main options:

1. Make it yourself! Compatible modules are easy to make. Just put mounting holes for #4 screws that align to a 0.5" grid and you can mount whatever you like onto the backplanes. Our modules have 0.2" spacing between the mounting holes and the edge of the PCB to allow 0.1" clearance between modules.

2. Send us a request for a quote on making a custom module for you and we will review it. If you are willing to allow us to sell the design here, the quote will be discounted.

3. Find a module or product elsewhere that does what you need. You may be lucky and it will have mounting holes on a 0.5" grid or be able to be installed in a solderless breadboard. If not, it would be relatively easy to fabricate an adapter.