OMS ProtoPro-B Shield is designed to work with all Arduino boards that use the standard shield base as well as any compatible board. It's perfect for building your own shields and extending the capabilities of your Arduino.  It can accept a 170 point mini-breadboard and top-side female headers to create a compact platform for the rapid prototyping of simple shield circuits, or as a perfect base for a novice to explore the examples in the tutorial section of the Arduino website.  Check out all the features below.

This sale is for three (3) OMS ProtoPro-B boards and three (3) 1 x 40pin male breakaway header strips.

Features:

• 1.6mm FR4 fiberglass board with 1oz copper and HAL tinning for long life
• Plated-through holes with top side pads for better solder joints and bottom mounted components
• Full top and bottom solder masks to reduce solder shorts
• Foil pattern matches 170 point mini-breadboard
• Works with UNO, Decimilanove, Lenoardo and all compatible boards that use the Arduino shield base
  
• Silk screen identifies all signals
• Full length power buses
• Plenty of space to mount additional components

Returns :

• Are accepted within 14 days of receipt.  Buyer pays postage.  Must be unused and in original, sealed package.  Shipping is not refunded.

Shipping:

• Standard shipping is FREE for the US and Canada
• If you want a tracking number, the shipping calculator is useless.  Please contact me.
• Domestic (to Canadian destinations) shipping via Canada Post Regular Parcel is expensive, but includes a tracking number and insurance.  Again, contact me as the rate varies between $10 and $15.
• Shipping usually takes 10 to 15 business days, but 20 (4 weeks) while rare,  is not unheard of.  We will not be held responsible for Canada Post.
• We ship in 3 business days or less.