the 1 uF capacitors are now 2.2 uF,the 1000 uF capacitor is 6800 uF,the 10K resistor near the LEDS is now 1K,the 47K resistor became a 33K one and it is a single LED Pummer.
The most noticeable thing about this pummer is the very large capacitor which is also part of the body.
I haven't attached the solarcell yet.
Then,a new Solaroller and another first:my first direct driven one instead of belt driven.And also the smallest one I built to date.The circuit is a 1381 freeformed one,the body came from a recordplayer-stylus case.The solarcell is missing here as well.
The new Pummer with the improved circuit by Wilf Rigter and some changes by me.
No comments:
Post a Comment