hello all,
i've been working on thought pretty simple little project test out 433mhz transmitter , receiver purchased, i'm not having success.
i have 2 nano's hooked usb power computer.
i have transmitter hooked 5v, ground, , transmit (data) pin on d2 on first arduino.
i have receiver hooked 5v, ground, , 1 of data pins d2 on second ardunio.
my receiver has picture on indicates 315,330,433mhz. there need in order receive 433mhz? i've tried on 5 nano's , on 8 sets of transmitters/sensors don't think 1 of those.
anyone else experienced issue similar mine me out?
transmitter has hc - 433a stamped on front
receiver:
i've been working on thought pretty simple little project test out 433mhz transmitter , receiver purchased, i'm not having success.
i have 2 nano's hooked usb power computer.
i have transmitter hooked 5v, ground, , transmit (data) pin on d2 on first arduino.
i have receiver hooked 5v, ground, , 1 of data pins d2 on second ardunio.
my receiver has picture on indicates 315,330,433mhz. there need in order receive 433mhz? i've tried on 5 nano's , on 8 sets of transmitters/sensors don't think 1 of those.
anyone else experienced issue similar mine me out?
transmitter has hc - 433a stamped on front
receiver:
hi, welcome forum.
if bought them together, frequencies should match.
the frequency set manufacturer. not possible select yourself.
how did transmit data ? using library ?
if bought them together, frequencies should match.
the frequency set manufacturer. not possible select yourself.
how did transmit data ? using library ?
Arduino Forum > Using Arduino > Networking, Protocols, and Devices (Moderator: fabioc84) > 433mhz transmission or receiving error
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