Circuit Documentation

Summary

This circuit is designed to measure and display electrical parameters such as voltage, current, power, and energy consumption. It utilizes an Arduino Nano microcontroller to read data from various sensors and display the results on a Nokia 5110 LCD. The circuit also includes a Bluetooth module for wireless communication and a current sensor for measuring current flow.

Component List

1. Arduino Nano

   • Description: Microcontroller board based on the ATmega328P.
   • Pins: D1/TX, D0/RX, RESET, GND, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11/MOSI, D12/MISO, VIN, 5V, A7, A6, A5, A4, A3, A2, A1, A0, AREF, 3V3, D13/SCK

2. ZMPT101B

   • Description: Voltage sensor module.
   • Pins: OUT, GND, VCC, NEUTRO, FASE

3. ACS712 Current Sensor 5A 20A 30A

   • Description: Current sensor module.
   • Pins: 1, 2, GND, OUT, VCC

4. HC-05 Bluetooth Module

   • Description: Bluetooth module for wireless communication.
   • Pins: Key, VCC, TXD, RXD, State, GND

5. Nokia 5110 LCD

   • Description: LCD display module.
   • Pins: DN(MOSI), D/C, RST, SCE, GND, VCC, LED, SCLK, DN(MODI) (out), D/C (out), RST (out), SCE (out), GND (out), VCC (out), LED (out), SCLK (out)

6. Resistor (2000 Ohms)

   • Description: Resistor with 2000 Ohms resistance.
   • Pins: pin1, pin2

7. Resistor (1000 Ohms)

   • Description: Resistor with 1000 Ohms resistance.
   • Pins: pin1, pin2

8. Blower

   • Description: Blower for air circulation.
   • Pins: Pin 1, Pin 2

9. 12v Adapter

   • Description: Power adapter providing 12V output.
   • Pins: VCC, GND

10. Stopkontak

    • Description: Electrical socket.
    • Pins: +, -, GND, LINE

11. 240v Power Source

    • Description: Power source providing 240V.
    • Pins: Live, Neutral

Wiring Details

Arduino Nano

• GND connected to:

  • HC-05 Bluetooth Module (GND)
  • Nokia 5110 LCD (GND (out))
  • Resistor (2000 Ohms) (pin1)
  • ZMPT101B (GND)
  • ACS712 Current Sensor (GND)
  • 12v Adapter (GND)

• D4 connected to:

  • HC-05 Bluetooth Module (RXD)

• D5 connected to:

  • Resistor (1000 Ohms) (pin2)

• D7 connected to:

  • Nokia 5110 LCD (SCE (out))

• D8 connected to:

  • Nokia 5110 LCD (RST (out))

• D9 connected to:

  • Nokia 5110 LCD (D/C (out))

• D10 connected to:

  • Nokia 5110 LCD (DN(MODI) (out))

• D11/MOSI connected to:

  • Nokia 5110 LCD (SCLK (out))

• 5V connected to:

  • ZMPT101B (VCC)
  • ACS712 Current Sensor (VCC)
  • HC-05 Bluetooth Module (VCC)
  • Nokia 5110 LCD (VCC (out))
  • 12v Adapter (VCC)

• A1 connected to:

  • ACS712 Current Sensor (OUT)

• A0 connected to:

  • ZMPT101B (OUT)

ZMPT101B

• GND connected to:

  • Arduino Nano (GND)
  • ACS712 Current Sensor (GND)
  • 12v Adapter (GND)

• VCC connected to:

  • Arduino Nano (5V)
  • ACS712 Current Sensor (VCC)
  • HC-05 Bluetooth Module (VCC)
  • Nokia 5110 LCD (VCC (out))
  • 12v Adapter (VCC)

• OUT connected to:

  • Arduino Nano (A0)

• NEUTRO connected to:

  • ACS712 Current Sensor (1)
  • 240v Power Source (Live)

• FASE connected to:

  • Stopkontak (-)
  • Stopkontak (GND)
  • 240v Power Source (Neutral)
  • Blower (Pin 1)

ACS712 Current Sensor

• GND connected to:

  • Arduino Nano (GND)
  • ZMPT101B (GND)
  • 12v Adapter (GND)

• VCC connected to:

  • Arduino Nano (5V)
  • ZMPT101B (VCC)
  • HC-05 Bluetooth Module (VCC)
  • Nokia 5110 LCD (VCC (out))
  • 12v Adapter (VCC)

• OUT connected to:

  • Arduino Nano (A1)

• 1 connected to:

  • ZMPT101B (NEUTRO)
  • 240v Power Source (Live)

• 2 connected to:

  • Stopkontak (+)
  • Blower (Pin 2)

HC-05 Bluetooth Module

• GND connected to:

  • Arduino Nano (GND)
  • Nokia 5110 LCD (GND (out))
  • Resistor (2000 Ohms) (pin1)

• RXD connected to:

  • Arduino Nano (D4)

• VCC connected to:

  • Arduino Nano (5V)
  • ZMPT101B (VCC)
  • ACS712 Current Sensor (VCC)
  • Nokia 5110 LCD (VCC (out))
  • 12v Adapter (VCC)

• TXD connected to:

  • Resistor (2000 Ohms) (pin2)

Nokia 5110 LCD

• GND (out) connected to:

  • Arduino Nano (GND)
  • HC-05 Bluetooth Module (GND)
  • Resistor (2000 Ohms) (pin1)

• SCE (out) connected to:

  • Arduino Nano (D7)

• RST (out) connected to:

  • Arduino Nano (D8)

• D/C (out) connected to:

  • Arduino Nano (D9)

• DN(MODI) (out) connected to:

  • Arduino Nano (D10)

• SCLK (out) connected to:

  • Arduino Nano (D11/MOSI)

• VCC (out) connected to:

  • Arduino Nano (5V)
  • ZMPT101B (VCC)
  • ACS712 Current Sensor (VCC)
  • HC-05 Bluetooth Module (VCC)
  • 12v Adapter (VCC)

Resistor (2000 Ohms)

• pin1 connected to:

  • Arduino Nano (GND)
  • HC-05 Bluetooth Module (GND)
  • Nokia 5110 LCD (GND (out))

• pin2 connected to:

  • HC-05 Bluetooth Module (TXD)

Resistor (1000 Ohms)

• pin1 connected to:

  • Arduino Nano (GND)
  • HC-05 Bluetooth Module (GND)
  • Nokia 5110 LCD (GND (out))

• pin2 connected to:

  • Arduino Nano (D5)

Blower

• Pin 1 connected to:

  • Stopkontak (-)
  • Stopkontak (GND)
  • ZMPT101B (FASE)
  • 240v Power Source (Neutral)

• Pin 2 connected to:

  • Stopkontak (+)
  • ACS712 Current Sensor (2)

12v Adapter

• GND connected to:

  • Arduino Nano (GND)
  • ZMPT101B (GND)
  • ACS712 Current Sensor (GND)

• VCC connected to:

  • Arduino Nano (5V)
  • ZMPT101B (VCC)
  • ACS712 Current Sensor (VCC)
  • HC-05 Bluetooth Module (VCC)
  • Nokia 5110 LCD (VCC (out))

Stopkontak

• - connected to:
  • Stopkontak (GND)
  • ZMPT101B (FASE)
  • 240v