Adafruit
Adafruit Flex Perma-Proto - Half-sized Breadboard Flex-PCB
The Adafruit Flex Perma-Proto is a half-sized breadboard-layout prototyping board made from ultra-thin polyamide film. It bends, twists, and can even be cut ...
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The Adafruit Flex Perma-Proto is a half-sized breadboard-layout prototyping board made from ultra-thin polyamide film. It bends, twists, and can even be cut to shape with scissors — perfect for wearables, curved enclosures, and projects where a rigid PCB simply will not fit.
The flexible PCB follows the classic Adafruit Perma-Proto layout, so you can solder components to the pads just like a standard protoboard. It has a minimum bend radius of approximately 1 cm. You can crease it more tightly, but creasing directly across a copper trace may break it.
Key Features
- Flexible Polyamide Substrate – Extremely thin and bendable; can be cut with scissors
- Half-Sized Breadboard Layout – Standard Perma-Proto pad arrangement for easy prototyping
- ~1 cm Bend Radius – Suitable for curved surfaces and tight spaces
- Solderable Pads – Accepts through-hole and surface-mount components
Ideal For
- Wearable electronics
- Projects requiring curved or flexible circuit boards
- Custom-shaped prototypes (cut to size with scissors)
Package Contents
- 1× Flex Perma-Proto half-sized breadboard flex PCB
Jargon buster
Plain-language definitions for the technical terms used above.
- PCB
- A printed circuit board (PCB) is a board, usually rigid, with etched copper tracks that connect electronic components together without loose wiring. Components are mounted on the board and signals route between them through the copper layout.
- through-hole
- A mounting style where the component leads pass through holes in a circuit board and are soldered on the other side. Through-hole parts are often easier to handle and solder by hand, which is useful for classroom and hobby projects.
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