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 ...

Posted in ATtiny Hacks Tagged arduino, attiny85, i2c, light sensor, sensor, slave, tiny. Hackaday Prize Entry: Germanium Vision. June 3, 2016 by Brian Benchoff 29 Comments ...

The serial communications is I2C and there’s a tiny optical sensor onboard along with an IR LED. Of course, you could send other keys than media controls. We wouldn’t mind going back and ...

Sunnyvale, CA, November 3, 2009 — The SFH 5712 from OSRAM Opto Semiconductors is a low-voltage digital ambient light sensor that converts light intensity to digital signal output capable of direct I2C ...

I2C infra-red proximity sensor measures to 20µm movement or at 500mm range. Vishay has release of two high-resolution automotive grade optical reflective proximity sensors that operate down to 20µm ...