As Friedcircuits grows, the need to produce more at once increases. Before making the OLED backpacks I was hand soldering each product. During the development and fundraiser stages, I figured it would be a good idea to look into a better way to manufacture them. After researching and talking to a few people, I decided to go with a custom-built reflow oven. Well, really, it’s a converted toaster oven, just modified to suit my needs. I used resources from across the Web that I’d like to bring together in one post as well as my experience. Reflow Oven Parts Here is a list of my parts for my build: Arduino Shield PID Controller from RocketScream Arduino Uno R3 from Sparkfun …