- Joined May 12, 2016
Hello, I ordered this laser and a RAMPS 1.4 outputs 12V on D9. The laser says it can input 6-8.4V so I need to step down the voltage on the RAMPS 1.4. I am completely new to this so I don't know what to get. I was thinking on getting either this or this. Please leave your opinion on whether this would work or not. Thank you.