Posted on July 22nd, 2014 No 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.
Posted on July 19th, 2014 7 comments
Dave checks out the $20 TI EK-TM4C1294XL Tiva C Series TM4C1294 Connected Launchpad Internet of Things.
ARM Cortex M4 processor with Ethernet and IoT demo application.
How useful is it out of the box?
Posted on July 15th, 2014 14 comments
Dave tears down a cash register found in the dumpster.
Does it have any useful parts to salvage?
German brand Quorion QMP 3282
Posted on July 14th, 2014 9 comments
Dave builds another bench for the EEVblog lab.
Posted on July 9th, 2014 9 comments
What’s inside a 1991 vintage IBM PS/2 L40SX 80386SX laptop?