Search results for query: *

  1. M

    HS 802 mod time

    I changed out the LED and forward driver board on my HS-802 (there's also a circuit board in the tailcap that controls high/low functionality). I put in a Cree Q5 and this driver board: http://www.dealextreme.com/details.dx/sku.25505 It wasn't a huge difference but it is brighter now with just...
  2. M

    Trying to decipher resistor numbers?

    I'm sure y'all are all tired of hearing about my stumbling through this, (nobody likes to watch sausage being made;)) but I have another question. Even though the 4.7ohm resistor brings the current usage down to 220mA, when I take a reading from the 18650 battery with the resistor in place, it...
  3. M

    Trying to decipher resistor numbers?

    Whoops. The 18650 battery that I was testing with, last night was rather drained. I realized this when I was fiddling with the setup tonight and had a different battery. When I took a current reading it pegged out the meter. So after some checking and measuring, I realized the one from last...
  4. M

    Trying to decipher resistor numbers?

    Even though I found how to TAKE measurements for draw, I don't know how to INTERPRET the readings. I had the selector set at DCA-250m (the other two DCA settings are 500u and 10m, but on both of these, the needle would peg out to max). Here are the readings from my measurements: Thanks again.
  5. M

    Trying to decipher resistor numbers?

    Okay, I found a thread here on CPF that explains measuring draw. I'll do this when I get home tonight.
  6. M

    Trying to decipher resistor numbers?

    Yikes, now I'm confused again! Seriously, thanks so much for the help. Two of the blinkies have 9 LEDs on their circuit boards and one has 3 LEDs. But all of them take 2x AAA batteries. Does this mean their circuit boards are designed to dissipate any extra current coming at them? The only...
  7. M

    Trying to decipher resistor numbers?

    Thanks for the info. :thumbsup: It's all starting to make sense. I purchased the resistors a few years ago for a project that never happened-life kept getting in the way. Anyway, here is what I'm trying to do with these: I have several LED lights with circuit boards, designed to run off 2x AAA...
  8. M

    Trying to decipher resistor numbers?

    I have several resistors here in front of me... This is what they say on the packages: 1: 1/2w 4.7 ohm 5% 2: 2w .47 ohm 5% 3: 5w 2.2 ohm 5% 4: 5w 2.7 ohm 5% And both 5w resistors have a store label that reads "Power Wirewound Resistor. Voltage = 200." I guess it just baffles me that a half...
Back
Top