Best pins

I’m building several WLED projects. Can anyone help to identify the best pins to use for various boards?

D1 Wemos

Power to 5V pin

Ground to GND pin

Strip data to D2 pin

PIR VCC to VIN

PIR ground to GND

PIR sensor data to D4 or ?

Can pushbutton switches be added?

S2 Mini

Power to 5V pin

Ground to GND pin

Strip data to D2 pin

PIR VCC to VIN

PIR ground to GND

PIR sensor data to D4 or?

How many pushbutton switches can be added and what are the best pins to use?

ESP 32 DevKit1

Power to 5V pin

Ground to GND pin

Strip data to D2 pin

PIR VCC to VIN

PIR ground to GND

PIR sensor data to D4 or D& or ?

How many pushbutton switches can be added and what are the best pins to use?

Thanks.

See the KB.