Update esp8266-adapter-emontx.markdown

openenergymonitor · Dec 28, 2020 · b5ea881 · b5ea881
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diff --git a/source/setup/esp8266-adapter-emontx.markdown b/source/setup/esp8266-adapter-emontx.markdown
@@ -39,6 +39,10 @@ Alternatively, you will need:
 
 ![esp8266adapter.jpg](/images/setup/esp8266adapter/esp8266adapter.jpg)
 
+Alternatively, 6 way ribbon cable with the RX/TX line swapped could be used, and may be a bit easier to put together.
+
+N.B. You should connect ONLY the RX pins, and leave the Tx pins not connected, as the pictures above show.
+
 ### Setup procedure
 
 1) Plug the ESP8266 Huzzah WIFI module into the emonTx as shown in the first picture above.