Preher TV
Member
Hello everyone,
My website started a project page a few months back, and we try to do some sort of project every month or so with parts out of old TVs and such from around our shop. This month we did a toy organ, I thought it would be fun and something my young kids can enjoy playing with. Hope you enjoy, if you have any questions or suggestions please let's hear them.
Here is the video:
Electronic Toy Organ
Parts List:
SPKR= 28 ohm speaker from a pair of old headphones
S1-S5= tactile switches from an old portable DVD player
S6= SPST switch from an old flashlight
IC1= NE555P from parts stock
C1= 68uF
C2= 47uF
C3= 33uF
C4= 22uF
C5= 15uF
C6= 47uF
R1= 330 ohm
R2= 100 ohm
R3= 10 ohm
D1= 3mm green LED
I attached the schematic and a picture of the completed circuit.
I know this is a simple circuit done many times and different ways but I thought I would share it anyways. Have a nice day/night everyone.
My website started a project page a few months back, and we try to do some sort of project every month or so with parts out of old TVs and such from around our shop. This month we did a toy organ, I thought it would be fun and something my young kids can enjoy playing with. Hope you enjoy, if you have any questions or suggestions please let's hear them.
Here is the video:
Electronic Toy Organ
Parts List:
SPKR= 28 ohm speaker from a pair of old headphones
S1-S5= tactile switches from an old portable DVD player
S6= SPST switch from an old flashlight
IC1= NE555P from parts stock
C1= 68uF
C2= 47uF
C3= 33uF
C4= 22uF
C5= 15uF
C6= 47uF
R1= 330 ohm
R2= 100 ohm
R3= 10 ohm
D1= 3mm green LED
I attached the schematic and a picture of the completed circuit.
I know this is a simple circuit done many times and different ways but I thought I would share it anyways. Have a nice day/night everyone.