- Thu Sep 07, 2017 12:44 pm
#196068
I am trying to get the SparkFun Transceiver Breakout - RS-485 to work, but I do not think I have it wiring right.
does anyone have an example of how to wired it ?
I am sure I have the usart part wiring right ...
3V, tx -> rx, rx -> tx, and gnd
but I am not sure about the rs485 part
I have B going to B
A going to A
gnd going to gnd
and 15 V going to 15V
and Gnd going to GND
3 and 2 are both blank
does anyone have an example of how to wired it ?
I am sure I have the usart part wiring right ...
3V, tx -> rx, rx -> tx, and gnd
but I am not sure about the rs485 part
I have B going to B
A going to A
gnd going to gnd
and 15 V going to 15V
and Gnd going to GND
3 and 2 are both blank