When the SDA (Serial DAta) lines on both the left and right lines are 1, the circuit is quiescent and optoisolators IC1 and IC2 are not actuated. When the SDA line at the left becomes 0, current flows ...
The inter-IC bus (I2C bus) is being used in an increasing number of applications, including consumer appliances, communications equipment, and industrial equipment. In practically all cases, low ...
We’re used to interfaces such as I2C and one-wire as easy ways to hook up sensors and other peripherals to microcontrollers. While they’re fine within the confines of a small project, they do have a ...