Omni directional pressure sensor

+1 on @ninjatill's response :

The I2C adapter shield is by far the easiest and cleanest method.

Hi Gang. Got my sensor board in from NCD. So for hook up I have a few questions as I’m new to I2C:

I’m going to be cutting off one of the connectors on the supplies cable and wiring into a solder breadboard that the Particle is on (see photos).

Questions:

  1. plug should be on the in of the NCD board.
  2. SDA goes to D0?
  3. SCI goes to D1?
  4. GND goes to GND (That one is easy)?
  5. +5V should go to 3.3V or directly to battery + (using a 1 cell 2000mHa lipo)
  6. Pull up resistors on NCD board. Do I need to use them?
  7. is there a sample program I can use for testing and seeing data this spits out?

THANKS!

Unless you have other pull-ups you need them. I2C always requires them.

Not sure about that. The board description says it's a 5V sensor, so 3.3V may not suffice. You could use a boost converter to get 5V out of the 3v3 pin.