adding date

jezdean · jezdean · commit 57c9ddeb2c48 · 2017-01-19T00:34:33.000Z
diff --git a/7-segment-display-max7219.md b/7-segment-display-max7219.md
@@ -25,6 +25,7 @@ cats: external
 # Name of Component for index page
 simple-description: 7-Segment Display (SPI)
 
+date: 2016-12-23T10:20:00Z
 ---
 
 ![microbit edge connector](images/7-segment-display-max7219.jpg){:.ui .image .small .floated .right}
diff --git a/8x8-matrix-HT16K33-microbit.md b/8x8-matrix-HT16K33-microbit.md
@@ -27,12 +27,7 @@ simple-description: LED Matrix (I2C)
 
 acknowledgements: All images by Adafruit (CC-BY).
 
-categories: I2C
-
-tags:
-    - I2C
-    - cat
-
+date: 2016-12-23T10:20:00Z
 ---
 
 An 8x8 LED Matrix is a component where 64 LEDs are arranged in a grid.
