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June 5, 2010
about 4 years ago
TX-O on this goes to Arduino’s RX
RX-I on this goes to Arduino’s TX
To solder this one to a Female DB9 cable:
- The square pin marks Pin 1 of the cable. Most cables have pin numbers etched on the from of the connector. If yours doesn’t have these markings, put the female connector behind the PCB, so the pins align. This way you can see that Pin #1 is on the upper right. To get to Pin #9 count counter-clockwise.
about 5 years ago
Just to clarify: this board does not need a logic level converter.
Forgive me if I’m wrong, but it works fine on the Uno’s 3.3V
Can anyone give a short summary of the challenges related to this board?
Pros and cons vs. buying and assembling separate sensors?
No public wish lists :(
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