Circuit Documentation

Summary

This document provides a detailed overview of a circuit designed to control a motor using a PWM motor speed controller, powered by a Polymer Lithium Ion Battery and managed through a TP4056 battery charger. The circuit also includes a Step Up Boost Power Converter to regulate voltage and an Elektro Pad for output. A Rocker Switch is used to control the power flow.

Component List

1. TP4056

   • Description: Battery charger module
   • Pins: OUT-, B-, B+, OUT+, IN-, IN+

2. PWM Motor Speed Controller

   • Description: Controls the speed of a motor using PWM signals
   • Pins: Motor+, Motor-, Power-, Power+, PWM

3. Elektro Pad

   • Description: Output pad for electrical signals
   • Pins: Kutub +, Kutub -

4. Step Up Boost Power Converter, Adjustable Voltage Regulator

   • Description: Boosts and regulates voltage
   • Pins: VOUT+, VOUT-, VIN+, VIN-

5. Polymer Lithium Ion Battery - 850mAh

   • Description: Power source for the circuit
   • Pins: GND, VCC

6. Rocker Switch

   • Description: Switch to control power flow
   • Pins: 1, 2

7. ESP32-WROOM-32UE

   • Description: Microcontroller for additional functionalities (not used in this circuit)
   • 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

Wiring Details

TP4056

• OUT- is connected to:

  • PWM Motor Speed Controller: Power-
  • Step Up Boost Power Converter: VIN-

• OUT+ is connected to:

  • PWM Motor Speed Controller: Power+
  • Rocker Switch: Pin 1
  • Rocker Switch: Pin 2
  • Step Up Boost Power Converter: VIN+

• B- is connected to:

  • Polymer Lithium Ion Battery: GND

• B+ is connected to:

  • Polymer Lithium Ion Battery: VCC

PWM Motor Speed Controller

• Power- is connected to:

  • TP4056: OUT-
  • Step Up Boost Power Converter: VIN-

• Power+ is connected to:

  • TP4056: OUT+
  • Rocker Switch: Pin 1
  • Rocker Switch: Pin 2
  • Step Up Boost Power Converter: VIN+

Elektro Pad

• Kutub + is connected to:

  • Step Up Boost Power Converter: VOUT+

• Kutub - is connected to:

  • Step Up Boost Power Converter: VOUT-

Step Up Boost Power Converter, Adjustable Voltage Regulator

• VOUT+ is connected to:

  • Elektro Pad: Kutub +

• VOUT- is connected to:

  • Elektro Pad: Kutub -

• VIN+ is connected to:

  • TP4056: OUT+
  • PWM Motor Speed Controller: Power+
  • Rocker Switch: Pin 1
  • Rocker Switch: Pin 2

• VIN- is connected to:

  • TP4056: OUT-
  • PWM Motor Speed Controller: Power-

Polymer Lithium Ion Battery - 850mAh

• GND is connected to:

  • TP4056: B-

• VCC is connected to:

  • TP4056: B+

Rocker Switch

• Pin 1 is connected to:

  • TP4056: OUT+
  • PWM Motor Speed Controller: Power+
  • Step Up Boost Power Converter: VIN+

• Pin 2 is connected to:

  • TP4056: OUT+
  • PWM Motor Speed Controller: Power+
  • Step Up Boost Power Converter: VIN+

ESP32-WROOM-32UE

• Not used in this circuit.

Code

No microcontroller code is provided for this circuit.