merge rusEFI wiki

actions-user · actions-user · commit 5c7a45b123ce · 2023-01-13T12:29:02.000Z
diff --git a/Medium-band-oxygen.md b/Medium-band-oxygen.md
@@ -5,3 +5,11 @@ See https://github.com/mck1117/denso-wideband
 See https://rusefi.com/forum/viewtopic.php?f=4&t=2468
 
 ![image](https://user-images.githubusercontent.com/48498823/210686890-af0f8d14-98e9-4833-a044-5699b8342b8c.png)
+
+# pinout
+
+white wire: signal negative
+
+blue wire: signal positive
+
+two black: heater, does not matter which one is which one. +12v, 3A
