One day, [mitxela] got bored and decided to build his own HDMI monitor – the unconventional way. HDMI has a few high-speed differential pairs, but it also has an I2C interface used for detect… ...

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 ...

[Johngineer] found himself in need of an I2C sniffer, but didn’t have one available. Necessity is the mother of invention, so he put together this I2C sniffer sketch for Arduino. The arduino … ...

4. Open Arduino IDE 5. In examples under U8glib, you will see a “Hello World” example… Open it 6. Now if you look through the code you will see that in the beginning there is a lot of commented out ...

Arduino users may be interested in a new mini OLED display created by Rabid Prototypes which combines a 32-bit ... • Digital I/O pins: 12 (10 w/ PWM) + 2 I2C pins • Analog input pins: 3, 12 ...