This FAQ analyzes the open-drain physical layer and the nuances of register-level addressing to better understand I2C communication.

The availability of cheap radio modules is making them ubiquitous in an increasing number of projects that we have been seeing recently. The usual go-to solution is using any one of the several ...

The 12-bit MCP3221 analog-to-digital converter (ADC) incorporates an I2C interface in an SOT-23 package. The 400-kHz clock rate of the two-wire serial, I2C interface enables sampling rates up to 22.3 ...

Telecom and data-communications equipment commonly use small-formfactor pluggable (SFP) modules for the physical-layer interface. Also common in these systems is an I 2 C bus for the management data ...

The availability of cheap radio modules is making them ubiquitous in an increasing number of projects that we have been seeing recently. The usual go-to solution is using any one of the several ...

A new fully featured Arduino development board has been created called the Prestissimo Uno+ which is now available to back via Kickstarter with earlybird pledges available from just $20, AUS$28 or ...

Several of the Mid-Range Enhanced Core PIC16 microcontroller devices have a Master Synchronous Serial Port (MSSP). The MSSP module can be used to implement either I2CTM or SPI communications protocol.

Power-One, Inc. introduces the 60A ZY8160; the highest current digital Point-of-Load (POL) module presently available. This fully-programmable DC-DC converter provides industry-leading power ...