EEVblog

And how NOT to blow up your Arduino. Your oscilloscope ground clip lead can be a potential accident waiting to happen. Why? And how do you avoid it? The basics about measuring mains earth referenced equipment with your oscilloscope. Podcast: Download

Teardown Tuesday What’s inside an Elmo Visual Presenter? More importantly, can it be used as a PCB inspection/soldering tool? Podcast: Download

www.matrixmultimedia.com/eblocks.php www.elektor.com/products/e-blocks.258.lynkx Dave takes a quick look at the E-Blocks learning system from Matrix Multimedia. Available from Elektor. Podcast: Download

EEVblog Forum Post A 100W Audio Amplifier kit by flodins.info And a car interface kit by www.retro-renault.com I decided to split this video. The Elektor package video coming up next. Podcast: Download

http://www.perkinelmer.co.uk/CMSResources/Images/44-4345CAT_SensorsAndEmittersInfraredSensing.pdf Teardown Tuesday What’s inside a NESS Quantum Passive Infrared (PIR) pyroelectric motion sensor. How do they work? And what’s all this Fresnel lens stuff anyhow? For Meters and Sensors check out Measurement Systems. Podcast: Download