Circuit Playground Proto Gizmo - Bolt-on Perma-Proto

Product ID: 4320
Qty Discount
1-9 $7.95
10-99 $7.16
100+ $6.36


Extend and expand your Circuit Playground projects with a bolt-on Perma-Proto that lets you connect solderable circuits in a sturdy and reliable fashion. This PCB looks just like a solderless breadboard but has permanently affixed M3 standoffs that act as mechanical and electrical connections. Solder to the gold-plated traces to create your custom invention!

Each pad of the Circuit Playground has a large oval pad you can connect to, and in the center is a blue-marked Ground rail and red-marked 3.3V rail. The center has side-connected groups, they're marked in black on top. Once you're done you can screw on/off the Gizmo as many times as you like.

Comes with a PCB that has pre-soldered standoffs attached, and 12x M3 screws for attachment. Fits Classic, Bluetooth, and Express Circuit Playgrounds, but the oval pad markings match the Express/Bluefruit pad naming.

Technical Details

  • Outer Diameter: ~50.6mm / ~2.0"
  • Weight: 17.8g

Revision History:

  • As of Nov 8, 2019, this Gizmo comes with 8mm standoffs instead of 6mm, so you have more room for a battery or circuit in between the Playground.
RoHS 2 2011 65 EU Compliant
RoHS 2 2015 863 EU Compliant


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