Female-to-Female Headers let Roboduino Accept Shields

One complaint we received about the roboduino is that standard shields couldn’t be plugged in since the roboduino has male pins instead of the female headers found on arduinos. These female-to-female headers now make it possible to easily plug in shields to the roboduino (an arduino-compatible for robotics that makes it easy to plug in servos and battery packs).