Showing posts with label Basic Electronics. Show all posts
Showing posts with label Basic Electronics. Show all posts
H-Bridge with PWM
This circuit drives a motor clockwise / anticlockwise via a pot and reduces the speed to zero when the pot is in mid-position. Th...
Rain alarm
Motor PWM
Metal detector
This circuit detects metal and also magnets. When a magnet is brought close to the 10mH choke, the output frequency changes. The ...
light detector
This circuit detects light falling on the Photo-cell (Light Dependent Resistor) to turn on the 555 and create a tone that is deli...
Led dimmer
Flashing light
Ticking bomb
Toy Organ
This circuit produces a tone according to the button being pressed. Only 1 button can be pressed at a time, that's why it is ...
LED FLASHER
These two circuits will streak a LED brilliant and devour under 2mA normal current. Both circuits can utilize a transistor with a bigger ...
Transformerless switch mode power supply circuit
Transformer less switch mode power supplies have turned out to be extremely prevalent nowadays. The circuit appeared underneath is of a 12V...
Power supply design
These circuits demonstrate to change a swaying voltage (ordinarily called AC) to DC. The term AC means Alternating Current however it tru...
Voltage and Current
As was already specified, we require more than only a persistent way (circuit) before a nonstop stream of electrons will happen: we likewis...
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