The 3.5mm Audio jack breakout simplifies the interfacing of audio input and output signals through the standard 3.5mm audio jack and TRRS (Tip, Ring, Ring, Sleeve) signals. It provides convenient access to the audio connections, making it easier for...

The DE2120 scanner module, buzzer, and micro-USB connector make up the Barcode, a sturdy and compact barcode scanner board. It can scan 20 distinct barcode symbologies in the 1D and 2D symbology segments, such as barcodes and QR codes. The Barcode...