{"title":"Adafruit Perma-Proto 40-Pin Raspberry Pi Breadboard PCB Kit - with 2x20 Header","handle":"adafruit-perma-proto-40-pin-raspberry-pi-breadboard-pcb-kit-with-2x20-header","url":"/products/adafruit-perma-proto-40-pin-raspberry-pi-breadboard-pcb-kit-with-2x20-header","description":"The Adafruit Perma-Proto 40-Pin Raspberry Pi Breadboard PCB Kit combines a full-sized prototyping board with a built-in Pi Cobbler breakout. Solder in the included 2×20 box header, connect a 40-pin GPIO cable, and you get labelled pin breakouts alongside 60 rows of breadboard-style prototyping space — perfect for making soldered Pi projects permanent.\n\nThe PCB mirrors a standard breadboard layout with 5-hole connected pads, four power bus rails, and clear silkscreen labelling. All holes are through-plated with a gold finish for durability and easy rework — no flaking pads or copper oxidation. Multiple mounting holes let you secure the board in an enclosure.\n\nKey Features\n\n\nBuilt-in Pi Cobbler – 2×20 header position with labelled GPIO breakouts\n\n60-Row Breadboard Layout – Familiar 5-hole pad pattern for easy component transfer\n\nThrough-Plated, Gold-Finished – Durable pads that resist oxidation and survive rework\n\n1.2mm Drill Holes – Accommodates components with larger leads\n\n4 Power Bus Rails – Side-mounted power and ground distribution\n\nMultiple Mounting Holes – Secure attachment to enclosures and project boxes\n\nCuttable Traces – Unmasked bottom side allows easy trace modification\n\n\n\nNote: Compatible with all modern Raspberry Pi models with 2×20 GPIO headers (Pi B+, A+, Pi 2, 3, 4, 5, Zero, etc.). A 40-pin GPIO ribbon cable is required but not included.\n\n\nIdeal For\n\nTransferring breadboard prototypes to permanent soldered PCBs\nCustom Raspberry Pi HATs and expansion circuits\nPermanent sensor, relay, or interface projects connected to a Pi\n\n\nPackage Contents\n\n1× Perma-Proto 40-Pin PCB\n1× 2×20 Box Header\n","vendor":"Adafruit","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":4980,"title":"Default Title","sku":"AF-4354","price":15.5,"compare_at_price":0.0,"on_sale":false,"in_stock":true,"available_quantity":3,"option1":"Default Title"}]}