I2C is a wonderful interface. With four wires and only two GPIOs, you can connect a whole lot of sensors and devices – in parallel, at that! You will see I2C used basically everywhere, in every phone, ...
Sunnyvale, Calif. — Maxim Integrated Products has introduced the low-voltage DS75LX, a digital temperature sensor that allows up to 27 addresses on one I2C communication bus. Function, pin, and ...