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a low cost PWM dimmer using NE555 and MOSFET with DIY aluminium case.
aluminum case has dual role. first one is protection cover. and second is heat sink for MOSFET.
POT fixing on aluminum case. MOSFET fixing.
components: 1, 555 ic 2, MOSFET IRFP510 3, diodes 1N4148 x 2 4, capacitors -ceramic- 100nf ,10nf 47uf/35v 5, Pot 100 K Linear 6, resistor 10K circuit diagram ...
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