USB Recorder Troubleshooting Guide

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This interactive guide will help you solve most common USB recorder issues.

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Retired Products

Find datasheets and techinical information for products no longer for sale

Retired Products Page

Feel free to ask any questions you have on our products


Phone: (330) 482-9944

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Tech Support from manufactures

If you need tech support on a Velleman or DIY electronics kit you can use one of these sources

Velleman USA offers tech support at:

Phone: (817) 284-7785

DIY Electronics (HK) LTD

For troubleshooting of kits go here. Lots of helpful info!