I'm looking to pick the bluz gateway. Here's what I'm doing:
The plan is to have an ELM327 Bluetooth reader paired with Bluz Gateway. From there, I'll use the particle's firmware to send the ELM's data over wifi to a client (I already have functioning Websocket code to do this part).
I'd like to know if it's possible to plug a usb cable from my MacBook pro to the usb port on the particle while using another usb cable to power the gateway? Basically, i want to be able to read serial data off the particle for debugging.