E6-V2 & UTD 356 Mini Compatible PCB

A new PCB design, called the E6-V2 & UTD 356 Mini Compatible PCB, has been developed to make old and non-standard boards compatible. The E6-V2 PCB is unique because it has a non-standard switch spacing with a middle USB connector. The design for this PCB was completed in early 2020. Additionally, it was discovered that the UTD 356 Mini PCB has the same switch spacing as the E6-V2 PCB.