Note: This product has shipping restrictions for certain countries. It cannot be shipped to the following regions: China Test new hardware easily without soldering by using the breakout expansion board. Just build the curcuit on a breadboard and attach the Crazyflie 2.0 to it. This product is intended to be used together with the Crazyflie 2.0 nano quadcopter and uses it's expansion board system. Please have a look at the buyers guide for more info about Crazyflie 2.0 expansion boards. Features All expansion connector pins broken out with screen print for easy usage ŸHas SOT-23 footprint for 1-wire memory used for automatic detection (not mounted) Specification Makes all 20 pins in the Crazyflie 2.0 expansion port available 2.54mm header that fits a breadboard (not included) Screenprint showing all signal names Footprint for optional 1-wire memory (not mounted) Weight: 1.5 g Size (WxHxD): 27x28x4mm Resources Bitcraze Wiki Forum Buyers Guide Tech Support If you have any further question for technical support, please contact support@bitcraze.io