Mailbag time again. Forum HERE SPOILERS: Dave’s first multimeter hack! Sinclair PDM35 Multimeter Russian analog multimeter Canyse 801 data logger Kickstarter Masso CNC Controller Lumintop Prince 1000 lumens flashlight torch Lumintop micro USB rechargeable 18650 cell teardown Canon Ion Still Video Camera and the VF-50 2″ floppy disk Podcast: Download

Dave looks at the current measurement front end of a typical multimeter and figures out how to redesign it for lower burden voltage. It’s not quite as easy as you might think, there are comprimises and traps for your players. And something you probably didn’t know about HRC fuses. µCurrent …

Inside the cheap arse Jaycar SL3467 “Rave” DMX controlled RGB LED disco party lights scored for $1 from the dumpster sale. Did Dave get ripped off? Podcast: Download

The annual Jaycar warehouse sale, take it for a buck or it goes in the dumpster! UPDATE: Yes, all the hard drives work. Forum HERE Podcast: Download

What is an oscilloscope? What is it useful for? How is it used? What is the difference between an old school analog and a modern digital storage oscilloscope? Rigol DS1054Z is a good basic digital scope How not to blow up your oscilloscope VIDEO Mysteries of X1 Oscilloscope Probes Revealed …