This circuit, when put into the proper housing will turn itself into a general-purpose hand-held flashlight. Because of its small size and light weight (it use only 1 AA battery), this flashlight is still bright and handy enough for day to day application.

Technical information
    - Power supply : 1 AA battery (not included).
    - Power consumption : 200mA.
    - Display : 6 white LEDs.
    - There is ON-OFF switch.
    - IC board dimension : 2.41 in x 0.68 in.

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