tontonan
Using Flux | Soldering Basics | Soldering for Beginners
Soft wire reinforcement connection method
simple electronic circuits | ASMR soft-spoken
How Do PCBs Work?
What is a TRIAC? How TRIACs Work? ( Triode for Alternating Current - TRIAC Tutorial)
What is a PLC? (90 sec)
Flux | a better way to make hardware
Mechanical Switches are Obsolete?! Switch to a Latch Circuit! EB#53