I am using Raspberry Pi 3 model B. NoW I need to connect 3 ultrasonic sensor and 1 3.2 kg servo motor for my project. How should i connect them such my raspberry pi does not get fried. Please help in making circuit.
Should i give external power supply or RPi 5v dc supply and how?
The servo motor i will be using REES52 Futaba S3003 Servo Motor Ultrasonic sensor HC-SR04