This PPM circuit, with the help of a special chip 555, is like a messenger for your electronics. It sends information by creating short bursts of electricity pulses. Unlike Morse code with dots and dashes, PPM changes the timing of these pulses to send the message. The strength amplitude and length width of the pulses […]
Oscillator Circuits
Simple Rain Sound Effect Generator Circuit
This circuit is like a tiny rainmaker in a box. It uses electrical bits and pieces to create a sound that is almost like real raindrops. This calming sound can be used for all sorts of things, like background music or even a sleep machine to lull you off to dreamland. So next time you […]
Simple IC 555 PWM Generator Circuit
Think of a tiny translator for your electronics! This IC 555 PWM circuit is like that translator, but for messages and electricity. It uses a special chip IC 555 to take a message and turn it into a special pulsing signal. This pulsing signal can be used to control things like brightness of lights or […]
Simple 1 Hz Pulse Frequency Generator Circuit
A 1Hz pulse frequency generator circuit is a circuit that generates a series of pulses with a frequency of 1Hz, which means one pulse per second. This type of circuit is commonly used in various applications such as clocks, timers and signal generators. Circuit Working: Parts List: Category Component Quantity Notes Resistors 10k 1 1/4 […]
Simple Fatigue Testing Circuit
This circuit is a fun way to test how tired you are! It works by flashing an LED light really fast. You adjust the speed of the flashing. When you are well rested, you should be able to see the light flickering even at high speeds. But as you get tired the flashing might seem […]
Simple Audio Frequency Signal Generator Circuit
Ever wonder how to create sounds electronically? An audio frequency signal generator circuit is like a tiny sound factory. It can cook up electrical signals that our ears can hear, ranging from deep rumbles 20Hz to super high pitched squeaks 20kHz. These circuits are super useful for: Circuit Working: Parts List: Component Quantity Notes Resistors […]