v0.9.0

• Replaced voltage reference with low IZT 5V6 zener diode (cheaper but increases power consumption on the eBus side by ~200uA)
• C2/C4 changed to 10u
• R6/R7 adjusted for ~5V VCC
• AZV3002 as replacement for TSX3702
• USB Type-B port replaced by Type-C port
• ESC protection for USB port
• Phoenix Contact MKDSN connector replaced by MSTBA

v0.8.1

• Size of main board changed to 87mm x 14.8mm
• R5 changed from 1K5 to 4K7
• TS3702/TCL3702 replaced by TSX3702 (need VCC on one input)