Macbook charger teardown: The surprising complexity inside Apple’s power adapter

A teardown of a Macbook charger by Ken Shirriff: Have you ever wondered what’s inside your Macbook’s charger? There’s a lot more circuitry crammed into the compact power adapter than you’d expect, including a microprocessor. This charger teardown looks at the numerous components in the charger and explains how they work together to power your laptop. […]

Mac floppy emu prototype

Steve at Big Mess o’ Wires has resumed work on his Macintosh floppy drive emulator project. Previously he had developed the project on a breadboard using an Altera EPM7128S CPLD and an Atmel ATMEGA32u4 microcontroller. Now he has assembled it on a project board and updated some of his components. He writes: The firmware has […]

iOS communicating with Arduino demonstration

This video from OSCON, the Open Source Convention, features Alasdair Allen demonstrating the use of Maker Shed’s RedPark Breakout Pack for Arduino and iOS. This demo the Redpark Serial Cable for iOS, which is an Apple-approved cable for connecting your iOS device to almost anything using serial communication. For more information and a link to […]