IR sensor distance apart vs power?

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(10-02-2013, 06:14 AM)AnyOldName3 Wrote: Nintendo use reasonably high quality LEDs, so even off Wii voltage, this tactic of direct copying wouldn't work with cheap LEDs.

My comment about not hiring engineers when you can copy was made sarcastically. That's what a business person who knows very little about engineering might think. It wouldn't surprise me if that's what some of these after-market manufacturers do to reduce cost.