"Antenna" wires?
ok, i'm putting on transmitter , receiver. several places suggest should have antenna @ either end. basically, 1 of pins on each of units marked "ant." so, entail? try searching arduino antenna , i'm directed things shields , advanced transmitter components.
thank in advance!
thank in advance!
quote
i try searching arduino antenna , i'm directed things shields , advanced transmitter components.it pretty "advanced" when tuning , impedance matching. there's art rf design (as science & engineering).
for quick-and-dirty solution, attach wire 1 end connected (it can insulated except end that's connected).
antennas 1/4 or 1/2 wavelength, might website has frequency-to-wavelength calculator see can come with... for maximum distance, antennas should "correct", short distances dangling wire should work.
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