I2C protocol makes it easier to connect more ICs using only 2 wires SDA and SCL and allows communication between them at relatively low speed. The I2C bus or TWI (Two Wire Interface) allows a single ...

Once you have finished the soldering work , get four jumper wires and connect the LCD module to your Arduino as per the instruction given below. (lcd display to arduino wiring) Arduino Setup. For this ...

I wrote some I2C sniffer code for a silabs C8051F340 MCU one time. On that MCU, it has specialized I2C hardware, so you only have to peek/poke certain registers to make the I2C bus do what you want.

11 thoughts on “ I2C Arduino GPS Shield ” Elias says: May 24, 2011 at 4:02 pm Is the ... Under the shield are male headers to connect to the Arduino (or another shield) below.

Here, the low voltage input, ADIN, is used to measure the 5V output of the converter, while a direct I2C connection is made to the microprocessor. The only required external components are a sense ...