A version of the waveshare demo project for the https://www.waveshare.com/product/arduino/displays/lcd-spi-qspi/esp32-s3-touch-lcd-1.85.htm?sku=28514 esp32 round ...

To simplify the hardware setup, we provide an online tool that helps you quickly generate the configuration code for your specific hardware combination.

A small portable device featuring timer, clock, and calendar functions, equipped with a simple and functional interface and a truly long battery life.

Abstract: The Quick Response code (QR code) is a medium linking the virtual and real worlds and is widely used in daily life including the healthcare sector. However, current QR codes have limited ...