Need Help wiring up 433 Mhz Reciever & Transmitter Modules:
I Bought these modules with no available schematic on how to wire them.
One module (reciver?) says 5 v, I'm guessing the other 3 pin module would
be a 3v transmitter (fob).
4 pin module, (I assume the reciever), also has a marking at top xy-mk 5v.
I know the gnd will be ground and vcc will be to the pos terminal of my
power supply, I hooked up each data pin (one at a time) to an led , when
powered up the led came on , but I doubt it should have with no signal
from the transmitter, anyway I'm stuck....lol
1) gnd
2) Data
3) Data
4) VCC
3 pin module, (I assume the Transmitter (key fob), has marking at top FS1000A.
I also from past experience imagine the transmitter is going to need to be powered at 3 volts?
1) ATAD
2)VCC
3) Grd
Anybody know all about transmitter/recievers ?
Thanks.....
I Bought these modules with no available schematic on how to wire them.
One module (reciver?) says 5 v, I'm guessing the other 3 pin module would
be a 3v transmitter (fob).
4 pin module, (I assume the reciever), also has a marking at top xy-mk 5v.
I know the gnd will be ground and vcc will be to the pos terminal of my
power supply, I hooked up each data pin (one at a time) to an led , when
powered up the led came on , but I doubt it should have with no signal
from the transmitter, anyway I'm stuck....lol
1) gnd
2) Data
3) Data
4) VCC
3 pin module, (I assume the Transmitter (key fob), has marking at top FS1000A.
I also from past experience imagine the transmitter is going to need to be powered at 3 volts?
1) ATAD
2)VCC
3) Grd
Anybody know all about transmitter/recievers ?
Thanks.....