Circuit Documentation

Summary

This circuit involves an ESP32 microcontroller interfaced with multiple resistors and flex resistors. The circuit is designed to read analog signals from the flex resistors and process them using the ESP32. The resistors are used to limit current and provide necessary voltage drops. The circuit also includes connections to ground (GND) and power supply (Vcc).

Component List

1. Resistor

   • Description: Standard resistor
   • Pins: pin1, pin2
   • Properties:
     • Resistance: 200 Ohms

2. GND

   • Description: Ground connection
   • Pins: GND

3. ESP32

   • Description: ESP32 microcontroller
   • Pins: EN, VP, VN, D34, D35, D32, D33, D25, D26, D27, D14, D12, D13, GND, VIN, 3V3, D15, D2, D4, RX2, TX2, D5, D18, D19, D21, RX0, TX0, D22, D23, BOOT

4. 2.2 inch Basic Flex Resistor

   • Description: Flex resistor
   • Pins: Pin 2, pin 1

5. Vcc

   • Description: Power supply connection
   • Pins: Vcc

Wiring Details

Resistor

• Resistor 1

  • pin1 connected to:
    • 2.2 inch Basic Flex Resistor (pin 1)
    • ESP32 (D34)
  • pin2 connected to:
    • GND

• Resistor 2

  • pin1 connected to:
    • 2.2 inch Basic Flex Resistor (pin 1)
    • ESP32 (D35)
  • pin2 connected to:
    • GND

• Resistor 3

  • pin1 connected to:
    • 2.2 inch Basic Flex Resistor (pin 1)
    • ESP32 (D32)
  • pin2 connected to:
    • GND

• Resistor 4

  • pin1 connected to:
    • 2.2 inch Basic Flex Resistor (pin 1)
    • ESP32 (D33)
  • pin2 connected to:
    • GND

• Resistor 5

  • pin1 connected to:
    • 2.2 inch Basic Flex Resistor (pin 1)
    • ESP32 (D25)
  • pin2 connected to:
    • GND

GND

• GND 1

  • GND connected to:
    • Resistor 1 (pin2)

• GND 2

  • GND connected to:
    • Resistor 2 (pin2)

• GND 3

  • GND connected to:
    • Resistor 3 (pin2)

• GND 4

  • GND connected to:
    • Resistor 4 (pin2)

• GND 5

  • GND connected to:
    • Resistor 5 (pin2)

ESP32

• D34 connected to:

  • Resistor 1 (pin1)
  • 2.2 inch Basic Flex Resistor (pin 1)

• D35 connected to:

  • Resistor 2 (pin1)
  • 2.2 inch Basic Flex Resistor (pin 1)

• D32 connected to:

  • Resistor 3 (pin1)
  • 2.2 inch Basic Flex Resistor (pin 1)

• D33 connected to:

  • Resistor 4 (pin1)
  • 2.2 inch Basic Flex Resistor (pin 1)

• D25 connected to:

  • Resistor 5 (pin1)
  • 2.2 inch Basic Flex Resistor (pin 1)

• 3V3 connected to:

  • 2.2 inch Basic Flex Resistor (Pin 2)
  • 2.2 inch Basic Flex Resistor (Pin 2)
  • 2.2 inch Basic Flex Resistor (Pin 2)
  • 2.2 inch Basic Flex Resistor (Pin 2)
  • 2.2 inch Basic Flex Resistor (Pin 2)
  • Vcc (Vcc)

2.2 inch Basic Flex Resistor

• Flex Resistor 1

  • pin 1 connected to:
    • Resistor 1 (pin1)
    • ESP32 (D34)
  • Pin 2 connected to:
    • ESP32 (3V3)
    • Vcc (Vcc)
    • Other Flex Resistors (Pin 2)

• Flex Resistor 2

  • pin 1 connected to:
    • Resistor 2 (pin1)
    • ESP32 (D35)
  • Pin 2 connected to:
    • ESP32 (3V3)
    • Vcc (Vcc)
    • Other Flex Resistors (Pin 2)

• Flex Resistor 3

  • pin 1 connected to:
    • Resistor 3 (pin1)
    • ESP32 (D32)
  • Pin 2 connected to:
    • ESP32 (3V3)
    • Vcc (Vcc)
    • Other Flex Resistors (Pin 2)

• Flex Resistor 4

  • pin 1 connected to:
    • Resistor 4 (pin1)
    • ESP32 (D33)
  • Pin 2 connected to:
    • ESP32 (3V3)
    • Vcc (Vcc)
    • Other Flex Resistors (Pin 2)

• Flex Resistor 5

  • pin 1 connected to:
    • Resistor 5 (pin1)
    • ESP32 (D25)
  • Pin 2 connected to:
    • ESP32 (3V3)
    • Vcc (Vcc)
    • Other Flex Resistors (Pin 2)

Vcc

• Vcc
  • Vcc connected to:
    • 2.2 inch Basic Flex Resistor (Pin 2)
    • ESP32 (3V3)

Code

No code is provided for this circuit.