-40%
NEW Joule Thief SMD DC/DC 3528 white Led flashlight, No toroid inductor.
NEW Joule Thief SMD DC/DC 3528 white Led flashlight, No toroid inductor.
NEW Joule Thief SMD DC/DC 3528 white Led flashlight, No toroid inductor.
NEW Joule Thief SMD DC/DC 3528 white Led flashlight, No toroid inductor.
NEW Joule Thief SMD DC/DC 3528 white Led flashlight, No toroid inductor.

NEW Joule Thief SMD DC/DC 3528 white Led flashlight, No toroid inductor.

$ 5.27

Availability: 33 in stock
  • Condition: New
  • Input Battery Type: AA
  • Item must be returned within: 30 Days
  • Brand: PeMi Technology
  • Return shipping will be paid by: Buyer
  • All returns accepted: Returns Accepted
  • Country/Region of Manufacture: Slovakia
  • Refund will be given as: Money back or replacement (buyer's choice)

    Description

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    Ultra small DC/DC led module
    Soldered SMD 3528  led white, you can remove and replace with any other.
    0.34x0.38 inches (8.56x9.70 mm) led driver module
    Operation modes:
    led module (joule thief)
    :
    connect battery to +/- pins
    Solar night auto on lamp
    :
    connect rechargeable battery to +/- pins and solar panel to -/ s pin (positive pole)
    Battery operated night auto on lamp
    :
    connect battery to +/- pins and photo-transistor to + (collector) / s pin (emitter) (
    sold without photo-transistor
    )
    Features:
    - dimensions 0.34x0.38 inches (8.56x9.70 mm)
    - solar LED lighting ASIC chip
    - auto on
    - over discharge protection circuit
    - internal integration of Short Based diodes and other circuit
    - LED Under-voltage shutdown makes no blinking LED lights.
    - operating voltage: 0.9V-1.5V
    - output current adjusted to: 5mA
    - input current : 15mA
    - high efficiency