• Full pinout of Arduino
• USB B type soldering hole
• Free drill hole matrix of 32/50/80mil
• Bread board compatible
This is the SeeedStudio Prototyping Arduino Shield. Seeed Studio introduces a proto shield kit that compensates the disadvantage of either Arduino or Seeeduino, adding more solder-bility to big foot components, convenient power lanes.

Features:
• 100mil Grid
• Full pinout of Arduino
• USB B type soldering hole
• Free drill hole matrix of 32/50/80mil
• Breadboard style strip
• Uart pinout sets
• I2C pinout sets
• 5V/GND/3V3 power rail
• Free button
• Reset button pinout
• Pin13 LED pinout
• Jack hole for potienmeter, power jack and etc
• Bread board compatible
• Supplier code : STR104B2P