Hello,
Is there any option to power supply DIY Pro without USB-C?
Can I fix power cable to board or D1 ?
Not sure I understand. The Pro models all have USB-C on the board, and the board provides power to all sensors and the D1 Mini chip. The D1 could have different models that may have micro-USB or USB-C, but you can just use the USB-C on the board that is available with the case closed and you are set with power.