Display SH1106 Element notes

Author: mathertel

elements/display/sh1106.md

@@ -4,16 +4,17 @@ icon: displaysh1106
 tags:
   - "Element"
 layout: "page.njk"
-description: Using OLED pixel based display with a SH1106 controller chip.
+description: Using 128*64 pixel OLED display with a SH1106 controller chip.
 excerpt: >
-  The DisplaySH1106 Element allows connecting a pixel based OLED display based on a SH1106 chip.
+  The DisplaySH1106 Element allows connecting a pixel based OLED display based on a SH1106 chip.  These displays
+  come with 128*64 pixels in 1.3 inch (33.1 mm) size (measuring the diagonal of the active display area).
 ---
 
-This OLED displays offer a mono color (e.g. white on black) output with various resolutions and
-can be addressed using the [Wire / I2C](/dev/i2c.md) or the [SPI](/dev/spi.md) protocol.
+This OLED displays offer a mono color (e.g.  white on black) output with various resolutions and can be addressed using
+the [Wire / I2C](/dev/i2c.md) or the [SPI](/dev/spi.md) protocol.
 
-The chip supports a resolution up to 132 \* 64 pixels.
-Some available displays only use a portion of the maximum display size. Some displays emit white, blue or yellow color on a pixel cannot be changed.
+The chip supports a resolution up to 132 \* 64 pixels.  Some available displays only use a portion of the maximum
+display size.  Some displays emit white, blue or yellow color on a pixel cannot be changed.
 
 ![SH1106 display](/elements/display/sh1106.jpg)