Why Relay Pin Voltage 85 and 86 Cannot Be Reversed !
![](https://i.ytimg.com/vi/2Pl1gb9J2BM/mqdefault.jpg)
4:47
Fungsi Menarik SOLENOID pada Bi-LED | Benarkah 1 RELAY cukup untuk Jauh & Dekat ?
![](https://i.ytimg.com/vi/FWvEEtrTGRQ/mqdefault.jpg)
11:41
Connecting a Relay Module to a Microcontroller
![](https://i.ytimg.com/vi/F-QKY6J5-us/mqdefault.jpg)
13:52
Why Does a Bi-LED Installation Require a Diode? | The Function of a Diode in Bi-LED!
![](https://i.ytimg.com/vi/si5MLspo0t4/mqdefault.jpg)
8:51
Convert Old Computer Power Supply into Adjustable Power Supply
![](https://i.ytimg.com/vi/4alV5LzHLE4/mqdefault.jpg)
16:32
Let's build a voltage multiplier!
![](https://i.ytimg.com/vi/ivDN_9Izd2s/mqdefault.jpg)
20:08
4 Best TL431 Circuit Designs
![](https://i.ytimg.com/vi/VNwQ8gmKJyc/mqdefault.jpg)
10:54
Alasan Lampu Tembak Terhubung "Output Kunci Kontak" Bukan Langsung Aki !
![](https://i.ytimg.com/vi/9yu8T5ib7Rg/mqdefault.jpg)
27:17