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Hardware for the rfbb driver
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Latest update 2012-10-11, Tord Andersson
Note! A monospaced font might make it easier to read tables below!
RF Transmitter module pinout
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A common RF transmitter module like TX433N (433.92MHz) has the following pinout:
Pin Function
1 GND
2 Data in
3 VCC
4 Antenna
Make sure that VCC is able to operate from 5V DC and the Data In threshold
is compatible with 3.3V logic.
The range is often 3 - 12 V DC, but there might be other versions!
Raspberry Pi example
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RPI TX433N
Pin, function - Pin, function
P1-02, 5V0 - 3, VCC
P1-06, GND - 1, GND
P1-11, GPIO17 - 2, Data in
No connection - 4, Antenna. Connect a 170mm wire as antenna