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    Large Solderless Breadboard

    SKU: ADA443

    $33.95 AUD, inc GST

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    Large Solderless Breadboard
    33.95 AUD

    SKU: ADA443

    $33.95 AUD, inc GST
    101 units ship in 4 to 7 days (delivered by Wed, 1st of Mar)

    For really big projects, give yourself some room to work in, with a massive 2250-point breadboard - equivalent in size to three full sized breadboards side by side.

    The breadboards are mounted onto a metal plate, and comes with 4 colored posts you can use with a bench-top supply. Four bumpers are included, to keep the board from slipping around your desk.

    Like nearly all large breadboards, the 'power rails' are split in the middle! That means that if you want to plug in a voltage at the top of the board, it wont appear at the bottom. Since this often trips people up, Adafruit strongly suggest drawing lines onto the breadboard the moment you get it! Just follow this image to see where the splits occur. Each drawn red line is a split.

    Please note, the binding posts for these breadboards are a little smaller than the D-cuts in the metal place, so while they can be screwed into place they 'rotate'

    Technical Details

    Note: As of Thursday, October 22nd 2015, Adafruit are selling the updated version of this product. Drill holes are now 7.9mm in diameter and spaced 17mm apart. 


    • Breadboard: 175mm x 145mm / 6.9" x 5.7"
    • Metal Plate: 221mm x 183mm / 8.7" x 7.2"
    • Height (with Breadboard & Metal Plate): 10mm / 0.4"
    • Binding Posts Spacing: 19mm / 0.75"
      Documentation and Resources:

      Product Comments

      We deliver Australia-wide with these options:

      • $3 for Small Items (4-6 days, not tracked, only available on selected small items)
      • $6.95 for Standard Post (2-4 days, tracked)
      • $8.32 for Express Post (1-2 days, tracked)
      • Pickup - Free! Only available to customers who live in the Newcastle region

      If you order lots of gear, the postage amount might increment based on the weight of your order.

      Our physical address:

      Unit 18, 132 Garden Grove Parade
      NSW, 2289

      Please checkout our customer service page if you have other frequently asked questions such as "do we do purchase orders" (yes!) or "are prices GST inclusive" (yes they are!). We're here to help - get in touch with us to talk shop.