diff --git a/README.md b/README.md
index 0569160..ee725b7 100644
--- a/README.md
+++ b/README.md
@@ -12,6 +12,11 @@ platformio run --environment bobbycar_usb --target upload
 
 ![Wiring diagram](/img/wiring.png)
 
+### -DFEATURE_3WIRESW
 ![3 wire switches](/img/3wiresw.png)
 
+### -DFEATURE_DPAD
 ![dpad switches with 5 wires](/img/dpadsw.png)
+
+### -DFEATURE_ROTARY
+![rotary encoder](/img/rotary.png)
diff --git a/img/3wiresw.png b/img/3wiresw.png
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diff --git a/img/dpadsw.png b/img/dpadsw.png
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diff --git a/img/rotary.png b/img/rotary.png
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diff --git a/img/wiring.png b/img/wiring.png
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