WANTED ELECTRONIC ENGINEER - to construct circuit - turn on and off a LED light

[stallions]

Hi,
Can someone please help me construct a circuit board that can turn on and off a LED light?
Needs to be:
- Super robust
- Light weight/small
- Battery operated
Please email me email removed Happy to pay!!

Regards

Penny

 

[Hero999]

What do you want? There's no need for a PCB, an LED wired in series with a suitable resistor and a switch will do.