Transistors & Relays - Tech Talk -

In this episode, we talk about the most important electronic component today. It's found in every modern day electronic device. It's the transistor. We'll also talk a bit about relays and how they work.
Discuss on our forum and view the code samples.:
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[@genmasaotome3503]

Could you use an LED in place of that diode (the diode that is protecting the circuits)? Might be too much for the LED... I assume..