Deconstructing processors like the A4 usually happens behind the closed doors of only a handful of companies. These global reverse engineering firms are the investigative arm of the electronics marketplace, gumshoes who do research for people who need to find out who is making what circuitry, as well as what manufacturing process they’re using to do it. They’re the ones who delve deep into processors, audio controllers, and every other part you’d find inside a cell phone or iPad, figuring out layer by layer the exact composition of each package. We partnered with the best company in the semiconductor reverse engineering trade, Chipworks, to bring you a closer look at how semiconductor teardowns are conducted, as well as a peek inside the iPad’s chips. The engineers at Chipworks are a wonderful bunch of people who are just as interested in today’s electronics as we are. Their analysis of the iPad’s packages will give you a better understanding of how the new tablet really works—on an almost molecular level.
Some nice pictures, very cool to see a bunnie-style teardown.
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, or even use Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for MakeCode, CircuitPython, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.