[SOLVED] 555 Toy Organ Breadboard

[Gr3x]

Trying to get this working, building from of this schematic.

My circuits:




Concern: - I'm not exactly sure how the polarity works on their NO push button's I'm using. Its hard to make out in the picture but the left side of the button is labelled 4, while the right is labelled 1. The under side of these button's are labelled "B3F". I wasn't able to fin any datasheets.

- I'm using 4 PB's as opposed to 6.

Any ideas as to why this isn't working?

 

[keith1200rs]

It sounds like an Omron B3F https://www.omron.com/ecb/products/pdf/en-b3f.pdf

Try getting it working with one switch first.

Keith

 

[Gr3x]

Got it working man.
Thanks,