Circuit Documentation

Summary

This circuit consists of two servos, two potentiometers, a 3.7V battery, and an ESP32-WROOM-32UE microcontroller. The servos are controlled by the ESP32, which receives input from the potentiometers. The entire circuit is powered by the 3.7V battery.

Component List

1. Servo

   • Description: A servo motor used for precise control of angular position.
   • Pins: GND, VCC, PWM

2. 3.7V Battery

   • Description: A battery providing 3.7V power supply.
   • Pins: +, -

3. ESP32-WROOM-32UE

   • Description: A powerful microcontroller with Wi-Fi and Bluetooth capabilities.
   • Pins: 3v3, EN, VP, VN, 34, 35, 32, 33, 25, 26, 27, 14, 12, GND, 13, D2, D3, 5V, 23, 22, TX, RX, 21, 19, 18, 5, 17, 16, 4, 0, 2, 15, D1, D0, CKL

4. Potentiometer

   • Description: A variable resistor used to adjust voltage levels.
   • Pins: GND, Output, VCC

Wiring Details

Servo 1

• GND: Connected to GND of the 3.7V battery, GND of the ESP32, and GND of both potentiometers.
• VCC: Connected to + of the 3.7V battery, 3v3 of the ESP32, and VCC of both potentiometers.
• PWM: Connected to pin 12 of the ESP32.

Servo 2

• GND: Connected to GND of the 3.7V battery, GND of the ESP32, and GND of both potentiometers.
• VCC: Connected to + of the 3.7V battery, 3v3 of the ESP32, and VCC of both potentiometers.
• PWM: Connected to pin 14 of the ESP32.

3.7V Battery

• -: Connected to GND of both servos, GND of the ESP32, and GND of both potentiometers.
• +: Connected to VCC of both servos, 3v3 of the ESP32, and VCC of both potentiometers.

ESP32-WROOM-32UE

• GND: Connected to GND of both servos, GND of the 3.7V battery, and GND of both potentiometers.
• 3v3: Connected to VCC of both servos, + of the 3.7V battery, and VCC of both potentiometers.
• Pin 12: Connected to PWM of Servo 1.
• Pin 14: Connected to PWM of Servo 2.
• Pin 26: Connected to Output of Potentiometer 2.
• Pin 27: Connected to Output of Potentiometer 1.

Potentiometer 1

• GND: Connected to GND of both servos, GND of the 3.7V battery, and GND of the ESP32.
• VCC: Connected to VCC of both servos, + of the 3.7V battery, and 3v3 of the ESP32.
• Output: Connected to pin 27 of the ESP32.

Potentiometer 2

• GND: Connected to GND of both servos, GND of the 3.7V battery, and GND of the ESP32.
• VCC: Connected to VCC of both servos, + of the 3.7V battery, and 3v3 of the ESP32.
• Output: Connected to pin 26 of the ESP32.

Code

No code is provided for this circuit.