Category Archives: Miscellaneous

EEVblog #67 – Hacking the Princeton Tec EOS LED Headlamp with a Cree XPG

Dave does a teardown of the Princeton Tec EOS headlamp and mods it with a new Cree XPG LED.
Throw in a quick reverse engineer of the circuit, gratuitous scope shots, torturing a thermistor, a practical demonstration of why you really do need 5 multimeters on your bench, and as usual Continue reading EEVblog #67 – Hacking the Princeton Tec EOS LED Headlamp with a Cree XPG

EEVblog #64 – Fluke 28 Series II Multimeter Review & Teardown

Dave checks out the new Fluke rugged 28 Series II Multimeter and compares it with the venerable Fluke 87

Internal photos:
http://www.eevblog.com/images/Fluke28pcbtop1.jpg

http://www.eevblog.com/images/Fluke28pcbtop2.jpg

http://www.eevblog.com/images/Fluke28pcbbottom1.jpg

http://www.eevblog.com/images/Fluke28pcbbottom2.jpg

http://www.eevblog.com/images/Fluke28jacks1.jpg

http://www.eevblog.com/images/Fluke28jacks2.jpg