EEVblog

Teardown of the new INDUAL 80W industrial LED high bay ceiling light from Lightinstar In particular a close-up look at the 150W 12×12 Chip-On-Board COB LED module from HongliTronic Datasheet UPDATE: Yes, they say they have fixed the issues of mounting and earthing. Forum HERE Podcast: Download

In this tutorial Dave explains how to precisely measure and calculate the remaining (or wasted) energy capacity in a battery using the graphical analysis technique using a spreadsheet. The differences between constant power and constant current loads and when to use them is discussed. Also, the importance of ESR and …

Dave does some more quick basic testing of the La Gard Basic digital safe lock, for any obvious power line exploits. Part 1 is HERE Forum HERE Podcast: Download

Dave tears down the Rockband 3 Stratocaster Mustang wireless guitar controller from the Guitar Hero Xbox game manufactured my Madcatz Forum HERE Podcast: Download

More mailbag, from a few countries we haven’t had before! Flux Capacitor T-Shirt Forum HERE SPOILERS: Isolated Current Measurement Interface from PM Test Equipment PAL TV Pattern & RF Generator Teardown LED Panel meter teardown. Mail from Antarctica! Sandmarc GoPro Selfie Stick & Pole Sandmarc Armour GoPro bag Rockband 3 …