Once a RaZberry is fitted, is the Pi's I2C bus still available?
I currently have some I2C based sensors wired to my Pi. I'd like to keep these and integrate more remote sensors/switches using z-wave.
Thanks
Raspberry Pi's I2C bus
RaZberry ocupies only 5x2
RaZberry ocupies only 5x2 pins (from the outer side) of all pins. All other pins can be used for your own tasks. Please refer to Raspberry Pi h/w specification if other pins can do I2C for you.
But Razberry only needs 4 pins, right?
In the documentation it is stated that Razberry uses the serial interface.
I would assume that only pins 1 (3V3), 6 (Ground), 8 (TXD) and 10 (RXD) are required.
Or are the LEDs controlled by other ports, or is 5V also connected?
I have a breakout board which I want to use in conjunction with Razberry, so I need to connect those lines which are needed to the razberry and make sure the other software doesn´t use those pins.
I would assume that only pins 1 (3V3), 6 (Ground), 8 (TXD) and 10 (RXD) are required.
Or are the LEDs controlled by other ports, or is 5V also connected?
I have a breakout board which I want to use in conjunction with Razberry, so I need to connect those lines which are needed to the razberry and make sure the other software doesn´t use those pins.
The software uses only the
The software uses only the four pins you mentioned. But the pin header fits in 2x5 pins, where 6 pins are simply not connected and can be used by your apps.