Some corrections

Author: g-castronovo

content/hardware/08.edu/solution-and-kits/din-celsius/datasheet/datasheet.md

@@ -12,7 +12,7 @@ author: Paolo Cavagnolo
 The Arduino DIN Celsius offers you a mini temperature laboratory to test your PLC skills, with two independent heater circuits and one temperature sensor placed at the center of the board.
 
 # Target Areas:
-Pro, PLC projects, Educational, Industry Ready, Building automation
+Pro, PLC projects, Education, Industry Ready, Building automation
 
 # Features
 **Note**: This board needs the Arduino Opta® for full functionality.

content/hardware/08.edu/solution-and-kits/din-celsius/tutorials/getting-started/content.md

@@ -1,7 +1,7 @@
 ---
 title: 'Getting Started with DIN Celsius'
 difficulty: beginner
-description: 'This short guide helps you connecting the board to a PLC of the Opta® family and test some basic functionality.'
+description: 'This short guide helps you connecting the board to the Opta® family and test some basic functionality.'
 tags: 
   - Celsius
   - DIN

content/hardware/08.edu/solution-and-kits/din-simul8/datasheet/datasheet.md

@@ -8,10 +8,10 @@ author: Paolo Cavagnolo
 ![render_simul8](assets/Simul8-Perspective-with-Adaptor.png)
 
 # Description
-Arduino DIN Simul8 is a digital-input-simulator and power distribution board for the PLC of the Opta® family. It provides eight toggle switches (0 - 10 V output) and four screw terminal for bringing the 24 V and the GROUND easily to the PLC or other board.
+Arduino DIN Simul8 is a digital-input-simulator and power distribution board for the Opta® family and PLC Starter Kit. It provides eight toggle switches (0 - 10 V output) and four screw terminal for bringing the 24 V and the GROUND easily to the PLC or other board.
 
 # Target Areas:
-Pro, PLC projects, Education
+Pro, PLC projects, Education, Industry Ready, Building automation
 
 # Features
 **Note**: This board needs the Arduino Opta for full functionality.