"What are the pinouts of the I2C port? I'd like to setup a master/slave setup with an Uno = http://arduino.cc/en/Tutorial/MasterWriter- but need to know which pins are SDA, SCA, and GND. I don't see the I2C port on the…"

"I'm approaching a Rover like a dog. What does a dog do?   (no bad jokes please) - hunt - track (not the same thing!) - protect - surveillance - fetch etc. Take any one of those words, and you can probably expand on it - with various…"

"Austin and I are pursuing a similar course. We already have our EV1 unit constructed - APM 1.4 on Traxxas 2WD Slash. Our EV2 unit is based on Mecanum wheels - and is on backorder from the RobotShop. Our EV3 unit was to be a Tamiya tank - but after a…"

"The ArduRover picture at the top of this page shows a base plate made of what appears to be some sort of metal.   I made mine out of plastic - and got to wondering about the advantages/disadvantages of plastic vs. metal. There was another…"

"Another noobie question: I got my new uBlox GPS (my first GPS), and it has a black plastic shield that fits over the antenna that is loose (it just falls off).   I was looking to see if it screws on, or attaches in some way - and…"

"I'll definitely track your progress - and am likely to kick in when you've got a little more detail up! Been following the whole, capacaitive and inductive wireless power stories with interest for some time, but don't know anyone…"

"Anyone have a graceful solution for recharging a battery while still in a RC system? I realize that probably means giving up on LiPo's - but being a ground based vehicle that doesn't need to go fast, I'm not married to that battery…"

"Noob needs some assistance. New to RC's, not new to Arduino (or programming). Picked up a new APM with UBlox GPS and XBee telemetry kit, a Traxxas Slash 2.4 GHz RC car - and a handful of Maxsonars.  Now trying to put together my first…"