Update README.md

maccoylton · Apr 4, 2019 · 6f89147 · 6f89147
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diff --git a/README.md b/README.md
@@ -16,10 +16,17 @@ Now updated to include a screen (SSD1306 OLED) and buttons to adjust up and down
 
 
 GPIO used are as follows:- 
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   4 - DH22
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   12 - Temperature
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   13 - Temperature
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   0 - Reset
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   2 - LED 
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   14 - SSD1306 SCL_PIN
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   5 - SSD1306 SDA_PIN