The default configuration: ATMG328 5V 16M
Fully compatible with the official website module
Increase on the basis of the original A6, A7 mouth
To increase a power output based on the original
On the basis of the original increase to prevent reverse the diode to protect the USB port

Technical Details

Size (LWH): 6.2 inches, 3.6 inches, 0.4 inches
Product Details
Product Dimensions: 6.2 x 3.6 x 0.4 inches
Shipping Weight: 0.02 pounds (View shipping rates and policies)
ASIN : B00P0M6V92