Datasheet documentation format update

Author: TaddyHC

content/hardware/09.kits/maker/nesso-n1/datasheet/datasheet.md

@@ -401,15 +401,15 @@ Now that you have gone through the basics of what you can do with the board you
 
 <div style="page-break-after: always;"></div>
 
-# Certifications
+## Certifications
 
-## Declaration of Conformity CE DoC (EU)
+### Declaration of Conformity CE DoC (EU)
 
 English: We declare under our sole responsibility that the products above are in conformity with the essential requirements of the following EU Directives and therefore qualify for free movement within markets comprising the European Union (EU) and European Economic Area (EEA).
 
 French: Nous déclarons sous notre seule responsabilité que les produits indiqués ci-dessus sont conformes aux exigences essentielles des directives de l'Union européenne mentionnées ci-après, et qu'ils remplissent à ce titre les conditions permettant la libre circulation sur les marchés de l'Union européenne (UE) et de l'Espace économique européen (EEE).
 
-## Declaration of Conformity to EU RoHS & REACH
+### Declaration of Conformity to EU RoHS & REACH
 
 <p style="text-align: justify;">Arduino boards are in compliance with Directive 2011/65/EU of the European Parliament and Directive 2015/863/EU of the Council of 4 June 2015 on the restriction of the use of certain hazardous substances in electrical and electronic equipment.</p>
 
@@ -430,7 +430,7 @@ Exemptions: No exemptions are claimed.
 
 <p style="text-align: justify;">Arduino boards are fully compliant with the related requirements of European Union Regulation (EC) 1907/2006 concerning the Registration, Evaluation, Authorization and Restriction of Chemicals (REACH). We declare none of the SVHCs (https://echa.europa.eu/web/guest/candidate-list-table), the Candidate List of Substances of Very High Concern for authorization currently released by ECHA, is present in all products (and also package) in quantities totaling in a concentration equal or above 0.1%. To the best of our knowledge, we also declare that our products do not contain any of the substances listed on the "Authorization List" (Annex XIV of the REACH regulations) and Substances of Very High Concern (SVHC) in any significant amounts as specified by the Annex XVII of Candidate list published by ECHA (European Chemical Agency) 1907/2006/EC.</p>
 
-## Conflict Minerals Declaration
+### Conflict Minerals Declaration
 
 <p style="text-align: justify;">As a global supplier of electronic and electrical components, Arduino is aware of our obligations with regards to laws and regulations regarding Conflict Minerals, specifically the Dodd-Frank Wall Street Reform and Consumer Protection Act, Section 1502. Arduino does not directly source or process conflict minerals such as Tin, Tantalum, Tungsten, or Gold. Conflict minerals are contained in our products in the form of solder, or as a component in metal alloys. As part of our reasonable due diligence Arduino has contacted component suppliers within our supply chain to verify their continued compliance with the regulations. Based on the information received thus far we declare that our products contain Conflict Minerals sourced from conflict-free areas.</p>
 
@@ -478,13 +478,13 @@ Lors de l'installation et de l'exploitation de ce dispositif, la distance entre
 
 Hereby, Arduino S.r.l. declares that this product is in compliance with essential requirements and other relevant provisions of Directive 2014/53/EU. This product is allowed to be used in all EU member states.
 
-# Company Information
+## Company Information
 
 | Company name | Arduino S.r.l.                             |
 |--------------|--------------------------------------------|
 | Address      | Via Andrea Appiani 25, 20900 Monza (Italy) |
 
-# Documentation Reference
+## Documentation Reference
 
 | No. | Reference                      | Link                                                                                     |
 |:---:|--------------------------------|------------------------------------------------------------------------------------------|
@@ -495,7 +495,7 @@ Hereby, Arduino S.r.l. declares that this product is in compliance with essentia
 |  5  | Library Reference              | [https://github.com/arduino-libraries/](https://github.com/arduino-libraries/)           |
 |  6  | Arduino Store                  | [https://store.arduino.cc/](https://store.arduino.cc/)                                   |
 
-# Document Revision History
+## Document Revision History
 
 |  **Date**  | **Revision** | **Changes**   |
 |:----------:|:------------:|---------------|