First Project - TrackIR mimic

Community Projects
1

So I have TrackIR and it’s awesome but I also have a wireless headset which means when I use TrackIR I have a wire trailing (1st world problems) so I’ve decided I’d like to do a small project.

Problem is I don’t know much about electronics.

I think it’s relatively simple but want to be sure so something doesn’t blow up…

I need 3 IR LEDs, a battery which I can unplug and recharge, and a switch. I’m not sure if I need any resistors or other stuff, and also not sure what size battery I’d need for 3 IR LEDs.

My normal usage is around 5 hours of continuous use, but it can be longer so I’d like some overhead on charge time.

Any help or input would be appreciated :slight_smile:

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What IR LEDs do you have? This will determine what size batteries and resistors you need. You will also need something to mount these to, like a perf board, and also soldering equipment.