A via is an electrical connection between two or more metal layers of a printed circuit boards or integrated circuit. Essentially a via is a small drilled hole that goes through two or more adjacent l
Raspberry Pi Pico with castellated holes
Plated-through holes on a multilayer board (magnified)
Plating of plated-through holes: Above – Top layer Down – Bottom layer
Cross-cut section of a multilayer via
Raspberry Pi is a series of small single-board computers originally developed in the United Kingdom by the Raspberry Pi Foundation in collaboration with Broadcom. To commercialize the product and supp
Via (electronics)
…connects each end of the barrel to the component, plane, or trace Antipad — clearance hole between barrel and metal layer to which it is not connected Raspberry Pi Pico with castellated holes A via, sometimes called PTV or plated-through-via, should not be confused with a plated through hole (PTH). A via is used as an…
Various Raspberry Pi computers. Clockwise from top: Pi 400, Pico, Zero 2W, Pi 5, and original Model B.
An early alpha-test board in operation using different layout from later beta and production boards
Original Raspberry Pi Model B, introduced in 2012
Raspberry Pi Model A+, introduced in 2014