For this build, [hesam.moshiri] uses a TEA5767 FM chip because of its ability to communicate over I2C. ... On the Web there are plenty of examples and libraries for marrying an Arduino to a Si4703.

Next steps shows how the master (Arduino) reads from the slave I2C device. Wire.requestFrom(address, 1) command expects to receive 1 byte of data from the TC74 sensor. Wire.available() waits for data ...

Step-by-step guide on designing and programming a custom I2C slave sensor device using Arduino. More for You. Who Won and Lost in Trump’s Tax Bill.

(lcd display to arduino wiring) Arduino Setup. For this experiment it is necessary to download and install the “Arduino I2C LCD” library. First of all, rename the existing “LiquidCrystal” library ...

PJON, pronounced like the iridescent sky rats found in every city, is a cool one wire protocol designed by [gioblu]. [gioblu] wasn’t impressed with the complications of I2C. He thought one-wi… ...

Some Arduino boards feature the I2C pins in different places, and you can check out the full hardware requirements for all Arduino boards on the Wire Library Reference page.