Light Dimmer DIY Kits (Not Soldered) A light dimmer works by essentially chopping parts out of the AC voltage. As the AC supply voltage increases at the beginning of the cycle, capacitor, C is charged through the series combination of the fixed...
 Dancing LED Using 555 DIY Kits (Not Soldered) Astable Multivibrator circuit is a simple multivibrator which has no stable state. It has two LED, which will flashing with a time period. NE555 oscillator is used for generating the free running...
 5V Power Supply for Transformer DIY Kits (Not Soldered)  A good regulated AC to DC power supply circuit is essential for any electronic products. Microcontrollers require a 5V DC supply, so the AC 230V needs to be converted into 5V DC using the...
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