The LBT (Little Buddy Talker) only has pins for 5v (also works at 3.3v), GND, DI, SC, and CS -
Yes, I was using the I2C header for power and SDA for CS, MOSI (it’s under the SCK pin and you can’t see it well in the video) and SCK from the program header.
I think but not sure that to use more than one SPI device you also need the MISO to be used.
I have been thinking about making a I2C interface for the device using a Arduino NANO - the nano would be connected to the LBT via SPI and the Makerbuino (or any other microcontroller) would just need to connect via I2C and send command to it - I think this would solve the limitations of only having DI, SC, and CS pins - and if I get time to night I’m going to give it a try and see if that doesn’t work.
I’ll post pictures of the above setup later, I’m not really anywhere that I can take pictures right now.