2.7V~6V 3W Cree Circuit Board for Flashlights (15mm*2.7mm)

SKU: 25518 (Added on -)
Price:
US$
2.81
Shipping: Free Shipping To UNITED STATES
Dispatch:
Ships within 7-10 business days
Direct: Worldwide US
2.7V~6V 3W Cree Circuit Board for Flashlights (15mm*2.7mm)
This SKU 25518 is available in US direct. US: 901025518
- 1*Cree 3W 
- Output current: 700mA
- 15mm diameter base, 2.7mm overall depth
- Voltage: 2.7V-6V
- Fully regulated circuit design
Dimensions: 0.59 in x 0.59 in x 0.12 in
Weight: 0.04 oz

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Rate USD$ 2.49 shipped USD$ 2.48 shipped USD$ 2.47 shipped

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Average Customer Review (8 customer reviews) 5

100% of customers would recommend this product to a friend (8 out of 8)

  • 5 star: 8 (0%)
  • 4 star: 0 (0%)
  • 3 star: 0 (0%)
  • 2 star: 0 (0%)
  • 1 star: 0 (0%)

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  • Excellent driver 15mm!

    posted by evgenic on 07:32:04 G5T 09/05/2013 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: The driver is made on three linear current stabilizers AM?7135. It is difficult to find a driver for LED 3W or more (for example,Cree Q5) I put in my flashlight Sipik68 (for a Li-battery 14500). During the whole battery charge gives direct current. Accordingly, flashlight shines with the same brightness.

    Cons: It is desirable that the driver (and consequently a flashlight) had two brightness modes: min-med 30-50%. For example, I have strobe mode is unnecessary.

    Other: Very rare model 15mm driver board. But I found it here - on the DX. Simple, reliable single-mode LED driver 1A!

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    • Overall
      5
    • Price:
      5
    • Quality:
      5
    • Ease of use:
      5
    • Usefulness:
      5
  • DX is sending the wrong ones

    posted by Flav_3 on 14:15:32 G1T 14/01/2013 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: This will be a review for the 700mA board since that is what dx sent out. It is essentially the same product but with one chip difference. Quiet, constant and easy to solder to. Will run an array of emitters. Does not get too hot.

    Cons: I got the ones with only two chips and also waited two moths for arrival. DX did the right thing and fixed the problem though.

    Other: If the only difference between what I got and what I was supposed to get is the one chip, then I recommend this driver as it works as stated.

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    • Overall
      5
    • Price:
      5
    • Quality:
      5
    • Ease of use:
      5
    • Usefulness:
      5
  • Basic Constant Current

    posted by lukasandrysik on 02:37:33 G10T 20/10/2012 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: Very cheap, very simple It is basic configuration for those AMC 7135 integrated current regulators - basically there is nothing else on the board - just two! (in my case only two of them) AMC 7135 regulators and small capacitor. Nothing else These two 7135 result in 700mA current

    Cons: Nothing, works fine, no necessary modes

    Other: Simple 700mA board, like it

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    • Overall
      5
    • Price:
      5
    • Quality:
      5
    • Ease of use:
      4
    • Usefulness:
      5
  • Nice little AMC7135 driver

    posted by UzziPA on 19:57:12 G5T 12/05/2011 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: Very inexpensive, Extremely efficient, well regulated at 1050 mA, very usable voltage range, easy soldering, very god quality.

    Cons: none, so far other than my own negligence.

    Other: This is a great alternative to the complicated 5 mode AMC7135 boards and is very easy to solder to and hassle free if you use it carefully. For such a simple and cheap thing, it works outstandingly.

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    • Overall
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    • Price:
      5
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      5
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      5
  • 1st time buyer, very happy with this great driver

    posted by p3ngwin1 on 08:13:31 G4T 30/04/2011 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: small, efficient for my needs, cheap and well enough made. very happy.

    Cons: can't think of any, maybe leads on both ends of the driver? so i don't have to solder them onto the brass(?) plates and risk frying the driver.

    Other: very cheap and efficient driver for simple LED experiments and upgrades to flashlights.

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    • Overall
      5
    • Price:
      5
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      5
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      5
    • Usefulness:
      5
  • a good regulator

    posted by epsilon519 on 00:13:02 G12T 18/12/2010 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: Has three AMC7135's. Simple easy way to regulate current to an LED. I like the fact the voltage starts at 2.7V. Nice when you are trying to drive a Red LED with out a voltage regulator too. Doesn't get too warm. Saves the LED. Allows batteries to last longer.

    Cons: Only measured 580ma from it. Leads are thin and break off easily. only a 15 mm base.

    Other: Could have been cheaper per piece like SKU 3146. planning to use a DC-DC Power Supply SKU 47820 or SKU 47818 to regulate voltage and a CREE XP-G R51B (SKU 44306) for a light source on version 2.

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    • Overall
      5
    • Price:
      5
    • Quality:
      3
    • Ease of use:
      5
    • Usefulness:
      5
  • a real star

    posted by don-juan on 13:34:49 G11T 16/11/2010 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: Good circit board for modifying romisen rc g2. Fits without any grindingand it is easy to solder. just add q5 led and a 14500 battery and you have a real power flashlight.

    Cons: The only con i can think of is that the wire is a bit on the thin side but if you are careful it should not be much of a problem.

    Other: great for modding so if thats what want to do then thi is the one.

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    • Overall
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    • Price:
      5
    • Quality:
      4
    • Ease of use:
      5
    • Usefulness:
      5
  • Very good circuit

    posted by Aedazan on 20:26:21 G5T 18/05/2010 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: very small and works.
    It can be shaped with a grinder to fit into almost anything (may need a little resoldering).
    It doesnt heat up with extended use at all which means that it wont need to be mounted to a heatsink (as if anyone would anyway).

    Cons: The outer gold ring layer is too small for my liking but its still reasonably sized.
    the leads could be thicker as they break off easily.

    Other: If what you need is a shape-able small driver circuit then this is what you need.

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    • Overall
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    • Price:
      5
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      5
    • Ease of use:
      4
    • Usefulness:
      5
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