This Simple 1.5V White LED Flasher Circuit uses few parts to make white LED blink ON and OFF again and again; furthermore it is an easy project and is good for beginners and also its fun to play with blinking light with no need with hard design. Circuit Working: Parts List: Components Values Quantity Resistors […]
Oscillator Circuits
Electronic Drums Simulator Circuit
Do anyone want to play drums but do not have full drum kit? then this Electronic Drums Simulator Circuit can help as it work like small electronic drum. Also, it uses smart parts to make drum sound like kick and snare; sound come from electronics and not from real drum. Furthermore, it can make sound […]
“Hee Haw” Siren Circuit
The “Hee Haw” Siren Circuit is a fun sound project that makes a high and low noise like “Hee Haw” instead of one long sound. Also, simple electronic components such as resistors, capacitors, transistors and sometimes ICs make up the circuit. The pitch of the sound goes up and down again and again and we […]
Simple Voltage Controlled Oscillator Circuit
Imagine a small device that make sound like whistle but we can turn one knob to make sound go high or low; this is same like what Simple Voltage Controlled Oscillator Circuit or VCO can do. Also, it is an electronic thing that make signal again and again mostly like in square wave, the speed […]
Simple Pierce Oscillator Circuit
Do need very perfect and steady beat for song? then this Simple Pierce Oscillator Circuit is like music tool that gives same note every time but very correct. Also, it uses special crystal like tuning fork to make very stable signal with right frequency and that is why many electronics use it like clocks because […]
Simple Hartley Oscillator Circuit
Simple Hartley Oscillator Circuit is like small sound maker with electric, as it makes smooth sound like whistle and does not stops. Also, it uses coil with center tap like two coil join and one capacitor help keep sound going. Need one active part to make sound strong, as this sound circuit is different from […]





