A small portable device featuring timer, clock, and calendar functions, equipped with a simple and functional interface and a truly long battery life.
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 ...
the Arduino library for the Air Purification Combo ONE (APC1) sensor with UART or I2C interface from ScioSense. The APC1 is a compact, box-shaped, all-in-one environmental sensor solution produced by ...
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 ...
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