Please help me require the necessary tools to build this circuit!

Status
Not open for further replies.

Thread Starter

cvsdqw123

Joined Feb 12, 2017
3
I have an arduino uno r3 that runs on 5 volts. I'm trying to build something similar to
this circuit but I'm having a hard time figuring out what type of resistors, transistors, mechanical relay, and diode to get. The whole point of this circuit is to create a small repetitive pulse. I can't conclude what type of materials to get. Can someone please help me! I really appreciate it.
 
Status
Not open for further replies.
Top