http://tidd.ly/3ccd57 Secret sale page at Lights
This is an amazing LED light that uses capacitors. One of the capacitors is a small super capacitor that stores energy and the other capacitor allows AC current to flow through it to switch the blocking oscillator circuit transistor. The super capacitor is a 2.7 volt 5 Farad filled with about 1 volt. The transistor base feed capacitor is a .047uf polyester-film capacitor. The circuit is started using a piezoelectric spark lighter that kick starts the oscillator into operation. The transistor is a MPSA18.
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