Unique Electronic Piano DIY Electronic Kit NE555

100% Brand New
Power supply voltage: DC3-12V
PCB size: length 13.5CM* width 2.2CM
Quantity:1set
Package:1 set NE555 Component Electronics Piano Organ
 
Description:
The scale of the circuit can produce different sounds, while different keys correspond to different scales. The play of the electronic organ is to use the fingers to press different keys to produce different scales. The principle is that the circuit IC555 is connected to an oscillator, whose oscillation frequency is determined by the resistance of the circuit (R1- R10), so different sounds will be generated due to different keys.
This DIY product needs to be soldered and assembled by yourself.
 
Features:
It is simple and practical, and the power consumption is small, and the circuit is driven by an integrated circuit. The parts are few, and the line is simple and clear.
In the process of debugging, the understanding of the principle of the circuit will be deepened.