Again Wilf Rigters improved Pummer circuit was used with some changes:C1 and C2 are now 2.2 uF and the 47K resistor is now 33K.
In this photo the solar cell is not attached yet.
Sunday, March 21, 2010
New Pummer
This new Pummer is the first thing to come out of my workshop after what seemed to be a long time to me.But in all fairness,I had this one already sitting on the shelf.The only thing what was lacking was the circuit.Normally I don't make dual Pummers,this one is only the second one.
Again Wilf Rigters improved Pummer circuit was used with some changes:C1 and C2 are now 2.2 uF and the 47K resistor is now 33K.
In this photo the solar cell is not attached yet.
Again Wilf Rigters improved Pummer circuit was used with some changes:C1 and C2 are now 2.2 uF and the 47K resistor is now 33K.
In this photo the solar cell is not attached yet.
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