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 Dave finds no problems filling up 25 minutes. Теги: teardown,review,princeton,tec,eos,headlamp,torch,led,cree,xpg,luxeon,hack,hacking,modding,mod,oscilloscope,multimeter,measurement,modification,modifying,brightness,level,lumens,star,replacement