Wanhao D7 ParaLED, 4.3 inch Nextion and nanoDLP Shield v1.1 Upgrade

The Wanhao D7 has a lot of promise, but is let down badly by the pretty useless UV LED array - Due to the size, there is a pretty intense hotspot in the centre, while exposure drops off towards the edges of the build plate. This makes it impossible to get consistent results across the entire build plate.

Phrozen released the ParaLED upgrade, which is a full size replacement for the UV source. As it is a generic upgrade, I have produced a shroud which allows you to remove the fan from the Par