Posted on January 20th, 2015 5 comments
This week two very notable people send in mailbag items!
Book Review: Iconic: A Photographic Tribute to Apple Innovation
Colin Mitchell from Talking Electronics
555 Timer LED scanner kit
Basic Electronics Course
Interviews with Colin Mitchell
Bil Herd, designer of the Commodore C128 among others!
Amp Hour show with Bil
An old Russian DIY Sinclair clone home computer from http://www.arcadebox.ru/
Weston Model 310 AC/DC Wattmeter from 1944!
Posted on December 30th, 2014 16 comments
A bumper mailbag, the last one for 2014!
A car dashcam and custom automatic LCD video player from:
Blood Glucose meter
Crappy calculator with secret construction technique – cardboard!
High voltage Victor power supply modules
PicoPSU ATX Power Supply for embedded automotive computers:
Bubble memory from an old GRiD laptop computer.
I Dream Of Wires documentary DVD about the development of the electronic synthesiser.
And an awesome drawing of Sagan from That Crazy Indian Bloke
Posted on December 23rd, 2014 9 comments
Posted on October 14th, 2014 17 comments
Altium Circuit Maker
Posted on July 22nd, 2014 7 comments
Dual voltage source selection circuit
Casio FX-7000G the world’s first graphing scientific calculator, circa 1985.
A 1989 vintage analog ohmeter.
Teardown of a 450W electronic dimming module.