arduino opencr_arduino libraries : A collection of some libraries that can be used with OpenCR. opencr : OpenCR package core to be installed in Arduino. tools : Tools for OpenCR firmware writing.

SI473X Library for Arduino. Contribute to pu2clr/SI4735 development by creating an account on GitHub.

Learn how to interface ESP32 thermal printer with complete tutorial. Includes PNP-500 wiring, Arduino code, circuit diagrams, and projects for receipt printing, barcodes, and QR codes. Perfect for ...