1. Great Scott
https://www.youtube.com/user/greatscottlab
2. Bit luni
https://www.youtube.com/user/bitlunislab
3. Ben Eater
https://www.youtube.com/user/eaterbc
4. EEV Blog
https://www.youtube.com/user/EEVblog
5. 8 Bit Guy
https://www.youtube.com/user/adric22
6. Explaining Computers
https://www.youtube.com/user/explainingcomputers
7. StateMachineCOM
https://www.youtube.com/user/StateMachineCOM
8. AllAboutEE
https://www.youtube.com/user/AllAboutEE
9. ForceTronics
https://www.youtube.com/channel/UCNd_fNspAczm8UoE2ay7K1Q
10. Jacob Sorber
https://www.youtube.com/user/jms36086
11.Andreas spiess
https://www.youtube.com/channel/UCu7_D0o48KbfhpEohoP7YSQ
12. MYaqoobEmbedded
https://www.youtube.com/channel/UC-CuJ6qKst9-8Z-EXjoYK3Q
13. ControllersTech
https://www.youtube.com/channel/UCkdqtSMnhYuMsJkyHOxiPZQ
14. Electronoobs
https://www.youtube.com/channel/UCjiVhIvGmRZixSzupD0sS9Q
15. Jonathan valvano
https://www.youtube.com/user/JonathanWValvano
16. Solidus code
https://www.youtube.com/user/SolidusCode
17. Paul McWhorter :
https://www.youtube.com/c/mcwhorpj
18. Quantum Leaps LLC :
https://www.youtube.com/c/StateMachineCOM
19. Roboshala :
https://www.youtube.com/c/RoboShala
20. ARM Education :
https://www.youtube.com/c/ArmEducation
21. How To Mechatronics :
https://www.youtube.com/c/HowToMechatronics
22. STMicroelectronics:
https://www.youtube.com/c/stmicroelectronics
23. 5 Voltz :
https://www.youtube.com/c/5Voltz
24. Afrotechmods :
https://www.youtube.com/c/Afrotechmods
25. ALL ABOUT ELECTRONICS :
https://www.youtube.com/c/ALLABOUTELECTRONICS
26. Brian Douglas :
https://www.youtube.com/user/ControlLectures
27. devttys0 :
https://www.youtube.com/c/Analogzoo
28. Electronoobs :
https://www.youtube.com/c/ELECTRONOOBS
29. EEEnthusiast :
https://www.youtube.com/c/EEEnthusiast
30. Fastbit embedded brain academy :
https://www.youtube.com/channel/UCa1REBV9hyrzGp2mjJCagBg
31. w2aew :
https://www.youtube.com/user/w2aew
32. Simone giertz
https://www.youtube.com/channel/UC3KEoMzNz8eYnwBC34RaKCQ
33. Esteffinie explains it
https://www.youtube.com/user/estefanniegg
34. Even and katelyn
https://www.youtube.com/user/EvanAndKatelyn
35. Elonics - Electronics Project on Breadboard :
https://www.youtube.com/c/Elonics
36. Kiss Analog
https://www.youtube.com/channel/UCD5GUs2SVXDaqDo6WMtdsqw
37. Build Your CNC (AVR , STM32)
https://www.youtube.com/c/PatrickHoodDaniel
38. Digital Logic and Programming
https://www.youtube.com/c/DigitalLogicProgramming_LaMeres
39. Simply Embedded (for FPGA)
https://www.youtube.com/c/SimplyEmbedded
40. FOSSi Foundation
https://www.youtube.com/c/FOSSiFoundation
41. VLSI Expert
https://www.youtube.com/user/birdyVJ
42.DigiKey
https://www.youtube.com/c/digikey
43. Rugged Board
https://www.youtube.com/c/RuggedBoard
44. For Computer Architecture:
https://www.youtube.com/c/OnurMutluLectures
45. Hackaday
https://www.youtube.com/user/hackaday
46. Computerphile:
https://www.youtube.com/user/Computerphile
47. Null Byte:
https://www.youtube.com/channel/UCgTNupxATBfWmfehv21ym-g
48: Foundations to Computer Systems Design:
https://www.youtube.com/playlist?list=PLyqSpQzTE6M-JIlXDZF7wGz5thLz15xWA