The REVIUNG5 is a macropad that supports 5 Keys or 4 Keys + 1 Rotary encoder.
A perfect kit for the beginer learning to solder! It features a combination of through-hole and SMD soldering, as well as a range of components you may encounter on many custom keyboards.
Tools required to complete this kit
This keyboard is an open source design by Gtips. Please see his github repository and assembly instructions here.