Continue to Site

Welcome to our site!

Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

Register Log in
  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

Toy organ

Status
Not open for further replies.
ElectroMaster

ElectroMaster

Administrator
ElectroMaster submitted a new article:

Toy Organ - This circuit produces a tone according to the button being pressed.

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 called a monophonic organ. You can change the 1k resistors to produce a more-accurate scale.

Schematic

View attachment 80764

Parts

R1-4 -1k Resistor
R5 - 4.7k Resistor
P1 - 10k Trimpot (Potentiometer)
S1-5 - Switch
C1 - 100n Capacitor
C2 - 10 Electrolytic Capacitor
SP1 - 8ohm Speaker
555 - NE555
Click to expand...

Read more about this article...
 
Status
Not open for further replies.

Latest threads

New Articles From Microcontroller Tips

Back
Top