Thanks. I think I'll need to use the SPI protocol then as I've got a BMP085 barometric pressure sensor connected using the I2C pins.
Quote from: evans123 on Nov 08, 2012, 08:51 pmThanks. I think I'll need to use the SPI protocol then as I've got a BMP085 barometric pressure sensor connected using the I2C pins.Actually you can't. I believe on the Nano, SPI uses pins 10-13. However, I2C is a bus, and you can connect multiple devices on the bus, as long as each device has a different address.
How do you connect multiple devices to the bus?
I have an application which requires both an LCD display and a MicroSD breakout board connected to a arduino nano.The problem I have is that both of these components require the use of digital pins 11 (MOSI) and 12 (MISO), therefore is it possible to have both of these components in the same circuit and if yes, how would I go about doing it?