Here's a free Principled BSDF Shader guide to help Blender users, an extract from the free PDF guide and YouTube tutorial below, hope you find it useful :D : r/learnblender
Principled BSDF Shader Settings for Steel in Blender - Jigasu.Com
Principled BSDF — Blender Manual
All Blender Principled BSDF Settings Explained - YouTube
Hands - PRINCIPLED BSDF by anul147 on DeviantArt
Principled BSDF IOR Fix - BlenderNation
Blender 2.91 - Emission Strength added to principled BSDF node - BlenderNation
Verge3D for Blender: Shader Nodes Reference — Soft8Soft
How to Use Blender's new ULTIMATE Shader: Principled — Blender Guru
Blender 2.8 How to use PBR textures with principled bsdf Cycles/Eevee - YouTube
Blender Principled BSDF Shader - 6 Materials in 6 Minutes - YouTube
How to Use Blender's new ULTIMATE Shader: Principled — Blender Guru
Glossy BSDF — Blender Manual
Principled BSDF shader | Blender 3d, Blender, Photoshop
Principled Hair BSDF — Blender Manual
Specular BSDF — Blender Manual
How to use PBR Textures in Blender | cgbookcase.com
Principled BSDF reflection affects whole eye - Materials and Textures - Blender Artists Community
Integrating height information into Principled BSDF for easy layer mixing? - Materials and Textures - Blender Artists Community
How to Use Blender's new ULTIMATE Shader: Principled — Blender Guru
texturing - Glossy BSDF on Image Texture with transparency - Blender Stack Exchange
Using the new Principled BSDF Shader in Blender 2.79 | CG TUTORIAL
Basic Principled BSDF – Blender Knowledgebase
