it might be cool to have a database of common I2C slave device addresses so that the scanner itself can report back which particular chips it’s found. The one caveat with the Arduino scanner is ...

Plug the RFID module into the breadboard with enough space around it. Connect the VCC pin to the Arduino's 3.3V (not 5V), and ...

He didn’t have an amateur radio license, so he decided to use it as a police scanner. Since the schematics ... his own signals to the chip over I2C using an Arduino. He also recorded the signals ...

This articles describes how you can use I2C (TWI) communication, Arduino and temperature sensors to measure 3 different temperatures. It can be very helpful when you want to measure the outside, ...

By using a protocol called Inter-Integrated Circuit (I2C), the Wire library greatly reduces the number of wires required to connect devices. The protocol is supported on all Arduino boards ...

with the scanner itself comprised of nothing more than the Arduino, a couple of servos, and the Sharp GP2Y0A02YK Long Distance Measuring Sensor -- plus the necessary code, of course, which is ...