Hello,
I am using some tsl2561 light sensors with a pic18f4520 microcontroller. The micro communicates with the sensors via an I2C bus. The sensors have a possible voltage selected addresses available, vdd,float, gnd.
The problem is that i need to use 4 of these sensors on this micro that only has 1 I2C Bus capabiltiy. Is it possible to add some circuitry to isolate or modify the sensors that i would be able to use 4 of the sensors while only having 3 possible addresses??
Thanks for the input.