[https://nostarch.com/hardwarehackerpaperback The Hardware Hacker] - Manufacturing and Open Hardware by Andrew "bunnie" Huang
===Datasheetsboardviews & schematics===
[https://www.docin.com/ DOCin] - Chinese datasheet and other documents website
[https://elektrotanya.com/keres Elektrotanya] - This site helps you to save the Earth from electronic waste! Schemetics, Service manuals, etc
[https://www.alldatasheet.com/ alldatasheets] - Chinese datasheet database
[https://www.apple-schematic.se/ Apple Schematic] - Free schematic and boardview (BRD) for Apple Macbooks and other Apple devices.
[http://rom.by/ rom.by] - Russian website has verious rom dumps, datasheet and schematics
[https://remont-aud.net/ Remont-aud] - Russian website offering a collection of schematics, datasheets and firmware dumps.
[http://printer1.blogspot.com/ prinetr1] - Collection of service manuals for printers and laptops
[https://www.informaticanapoli.it/manuali-di-servizio/ informaticanapoli] - Italian website that offers service manuals and schematics
[https://www.gadget-manual.com/nvidia-geforce/ Gadget-Manual] - Graphic card manuals boardviews and datasheets.
[https://sector.biz.ua/docs/schematic_diagrams_msi_motherboards/schematic_diagrams_msi_motherboards.phtml Sector] - Russian schemetic diagrams, datasheets and boardviews (Asrock, Asus, ECS, Gigabyte, Acer, IBM/Lenovo)
[https://schematic-x.blogspot.com/ Schematic-x] - Free Laptops & PC's Schematic Diagram and BIOS Download
===Telegram Boardview / Schematic groups===
[https://t.me/schematicslaptop schematicslaptop] - Laptop schematics
===Telegram Bios Archive group===
[https://t.me/biosarchive biosarchive] - The Largest Channel of Archived Bios Laptops
===Telegram Smartphone schematics group===
[https://t.me/SMART_PHONE_SCHEMATICS SMART_PHONE_SCHEMATICS] - Colection of smartphone schematics
===On-line Education===