ESP8266 Community Forum

So specs of that servos are:

4.8 - 6V
Current Draw at Idle: 8 mA
No Load Operating Current Draw: 60 mA
Stall Current Draw: 360 mA

I will wire them to VIN pin then.

That OLED and DS18B20s should be fine, right?

Thank you.

in general yes, but I think for nodemcu the standard i2c pins are D1/D2 (gpio5,4) forSCL/SDA
(just to simplify setup)

the OLED and DS18B20 should only be ~10mA, so no problem.