If you need to speed up prototyping, one way to get some seconds back is to create your own PCB in house. With that, we need some tools to reach our goal. One of those is an UV exposure box. This prequisit will apply to those that don't use a CNC to carve out PCBs. So, I will share my design to any one who is interested.
UV Exposure Enclosure for DIY PCB
UV light enclosure for homemade PCBs. I designed this with common parts to keep cost down. Uses an Arduino, 16x2 LCD, a few basic components. -Set custom duration -Buzzer beeps right before UV LEDs come on and after -Green power LED (Goes off when exposing) -Red LED on while exposing