SparkFun Electronics | Product Showcase: SparkFun 2D Barcode Scanner Breakout @sparkfun | Uploaded May 2021 | Updated October 2024, 1 week ago.
Find it here: sparkfun.com/products/18088


The SparkFun 2D Barcode Scanner Breakout is a nifty little breakout board featuring the DE2120 barcode scanner module from DYScan. The DE2120 reads 20 different barcode symbologies (both 1D and 2D) using a camera coupled with on-board image processing to identify and decode everything from UPC codes to QR codes. The module also features two LEDs: one for illumination and one to project the red line that you're used to seeing from laser-based scanners.