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My invention needs a trans and a receiver inexpensive and small

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My invention needs a trans and a receiver inexpensive and small

I need a small inexpensive transmitter and receiver May be 2.4ghz to go 20 or 30 feet . Ineed this for my invention  Solid state or micro electronis is ok Alfred Cortes ro109@cox.net

asked Aug 29, 2017 by ro109cox-net (120 points)

1 Answer

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They can be purchased for a few dollars on eBay.  When you find what you want, contact the manufacturer for volume.
answered Sep 13, 2017 by gilshultzhome-com (17,730 points)

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1,046 questions

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