I need help on drawing a circuit

[Derbyshire]

Hi im a student and relatively new to Multisim. I need to draw a circuit that shows a PIR sensor connected up with 12V relay that's it connected to 85 LED's at 3.5V 20mA. The LED's contain a resistor of 1K ohms every 3 LED's. My power supply is a 12V battery.

If anyone could put me in the right direction for drawing this circuit it would be much appreciated.

[Miguel_V]

Hello,

If you're looking for components, go to the component selector window (ctrl+w), there you'll find LEDs under the Diode group, and resistors under Basic. There is alot of helpful resources on how to use MultSIM here on the NI website. You'll find kownledge base articles, tutorials, labs, and help pages.

Best of luck with your studies,

[Derbyshire]

Where can I find the PIR sensor component?

[niNickC]

Hello,

You will need to narrow your search to a particular component.

If Multisim doesn't have the component you need, you will have to create it yourself. There are lots of resources online to help you with this but this might be a good place to start:

https://knowledge.ni.com/KnowledgeArticleDetails?id=kA03q000000YH5fCAG&l=en-US

I hope this helps.

Best Regards,