![SRD-05VDC-SL- C Relay Mini 5V SPDT 5Pin - RELAYS & BUTTONS - ELECTRONIC COMPONENTS - SPARE PARTS | NETASHOP.GR SRD-05VDC-SL- C Relay Mini 5V SPDT 5Pin - RELAYS & BUTTONS - ELECTRONIC COMPONENTS - SPARE PARTS | NETASHOP.GR](https://www.netashop.gr/images/detailed/6/Relay-Pinout.png)
SRD-05VDC-SL- C Relay Mini 5V SPDT 5Pin - RELAYS & BUTTONS - ELECTRONIC COMPONENTS - SPARE PARTS | NETASHOP.GR
![Trying to make a circuit for a 5v relay that can be controlled via a GPIO port. The GPIO port outputs 3.3v and im planning to supply the 5v from a 5v Trying to make a circuit for a 5v relay that can be controlled via a GPIO port. The GPIO port outputs 3.3v and im planning to supply the 5v from a 5v](https://preview.redd.it/trying-to-make-a-circuit-for-a-5v-relay-that-can-be-v0-j26dfmx74yz91.png?auto=webp&s=d1b3955917a5eabe8b7eddde8c372c961385211c)
Trying to make a circuit for a 5v relay that can be controlled via a GPIO port. The GPIO port outputs 3.3v and im planning to supply the 5v from a 5v
![esp8266 - Can I use a 3.3v GPIO to control an opto-isolated 5v relay board? - Arduino Stack Exchange esp8266 - Can I use a 3.3v GPIO to control an opto-isolated 5v relay board? - Arduino Stack Exchange](https://i.stack.imgur.com/04BfF.jpg)