Toy Organ circuit using transistors
Let’s play a simple toy organ circuit. My daughter has interested in piano. Believe it or not, we can create a simple piano circuit by ourselves. Read more
Let’s play a simple toy organ circuit. My daughter has interested in piano. Believe it or not, we can create a simple piano circuit by ourselves. Read more
This is a simple musical sound circuit using UM66T IC.It use just integrated IC loudspeaker, piezo buzzer, Small-sized and low current power supply 3V only […] Read more