Nice little project.
Looks like it would fit on your wrist quite nicely 
Make sure you have some decoupling capacitors on the breadboard.
You may want to try these jumpers as they are multi colored and easily traced:
Nice little project.
Looks like it would fit on your wrist quite nicely
Make sure you have some decoupling capacitors on the breadboard.
You may want to try these jumpers as they are multi colored and easily traced: