GitHub

Arduino library for the PCA9698 - I2C, 40 channel IO expander.

The PCA9698 is an I2C, 40 pins parallel IO expander. These 40 pins can be configured as INPUT or OUTPUT and are addressable via 5 banks (groups) of 8 IO pins. The library provides read/write access to ...
circuitdigest.com

Interfacing SD Card Module with Raspberry Pi Pico

VCC Power Connects to 3.3V on the Pico. GND Ground Common reference ground. MISO/DO Master In Slave Out SD → Pico data line. MOSI/DI Master Out Slave In Pico → SD data line. SCK SPI Clock Clock signal ...
GitHub

Arduino library for the I2C AM2315C temperature and humidity sensor.

The AM2315C is a humidity and temperature sensor. Warning: this sensor is not compatible with the AM2315. The sensor has a fixed address of 0x38. It is not known if the address can be changed. The ...
IEEE

Basic system for automatic control of whiteboard erasure, through Processing and Arduino interface

Abstract: The basic system for acrylic whiteboard erasure by means of control interface with Processing and Arduino, is controlled by a computer. Within it there is a program developed in Processing ...