Sunday 19 October 2014
Solar pendulum is electromagnetically assisted pendulum also known as magbot pendulum
Material required: Neodymium magnet, LED, Coil, Solar cells, Electrolytic capacitors (3300uF and 1000uF), transistors (2N3904 and 2N3906), resistors (100kΩ), diode (1N914), Copper wire, etc.
Circuit diagram: Built the circuit as shown in figure below
Description: Solar cell provide the sufficient DC voltage to the circuit. The Force-Coil circuit uses the motion of the swinging magnet over the coil.
Different Models:
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