Available as an assembled Module and as a DIY project.
This Module is currently available.
Eurorack Distortion Module
This is a module version of the (in)famous one-transistor distortion used in guitar pedals, and a very easy to build kit for beginners. Different transistors can be used if you want to experiment, the kit includes an MPSA18 NPN type. This module only uses the +12V rail.
