Russm shares his write-up on repairing the Extensible Firmware Interface of a Macbook with the aid of the Bus Pirate.
In my tinkering with EFI I attempted to flash some backdoored firmware to a test MacBook that was kindly donated to science by a friend of mine. This resulted in the bastard doing the S.O.S. beeps and not booting, and it didn’t seem to be recoverable using the Firmware Restore CDs from Apple. I decided that since it was dead anyway I might as well try and recover it by re-flashing the firmware manually using the nifty Bus Pirate that I impulse-bought not long ago, and a copy of flashrom.
Adafruit is happy to be a distributor for the Bus Pirate. You can pick yours up for $30 in the store.
Eink, E-paper, Think Ink – Collin shares six segments pondering the unusual low-power display technology that somehow still seems a bit sci-fi – http://adafruit.com/thinkink
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, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, 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.