In this tutorial, we demonstrate how to solder a quad-flat no-leads (QFN) or micro leadframe (MLF) package using a hot air rework station

In this tutorial, we will be exploring a few general troubleshooting tips and possible solutions that frequently come up in SparkFun’s Technical Support department.

How to build a wireless audio Bluetooth adapter using the BC127 development board.

Information on adding fingerprint identification to your project connecting a fingerprint scanner.

This is not the first or the second time SparkFun has dealt with credit card skimmers. The difference is that this time the local governmental agency politely asked for help and we’re always down for trying to put a stop to bad actors.