Circuit Documentation

Summary

This circuit involves an Arduino UNO, a Wemos D1 Mini, an AC to DC converter, resistors, LEDs, and various connectors. The circuit is designed to interface multiple LEDs with the Arduino UNO and Wemos D1 Mini, powered through an AC to DC converter. The Arduino UNO is programmed to control the LEDs, while the Wemos D1 Mini is used for additional control and communication.

Component List

1. Arduino UNO

   • Description: A microcontroller board based on the ATmega328P.
   • Pins: UNUSED, IOREF, Reset, 3.3V, 5V, GND, Vin, A0, A1, A2, A3, A4, A5, SCL, SDA, AREF, D13, D12, D11, D10, D9, D8, D7, D6, D5, D4, D3, D2, D1, D0

2. Wemos D1 Mini

   • Description: A mini WiFi board based on the ESP8266.
   • Pins: RST, A0, D0, D5, D6, D7, D8, 3V3, 5V, G, D4, D3, D2, D1, RX, TX

3. AC to DC Converter

   • Description: Converts AC voltage to DC voltage.
   • Pins: 12v, -, 5v, live, neutral

4. Resistor (200 Ohms)

   • Description: A resistor with a resistance of 200 Ohms.
   • Pins: pin1, pin2

5. LED: Two Pin (white)

   • Description: A white LED with two pins.
   • Pins: cathode, anode

6. Socket

   • Description: A standard electrical socket.
   • Pins: earth, life, neutral

7. AC Supply

   • Description: Provides AC voltage.
   • Pins: +ve, -ve

8. IEC320 In

   • Description: An IEC320 power input connector.
   • Pins: L, GND, N

Wiring Details

Arduino UNO

• GND is connected to:

  • Resistor pin1
  • Wemos D1 Mini G
  • AC to DC Converter -

• 5V is connected to:

  • Wemos D1 Mini 5V
  • AC to DC Converter 5v

• D0 is connected to Wemos D1 Mini TX

• D1 is connected to Resistor pin1

• D2 is connected to LED anode

• D3 is connected to LED anode

• D4 is connected to LED anode

• D5 is connected to LED anode

• D6 is connected to LED anode

• D7 is connected to LED anode

• D8 is connected to LED anode

• D9 is connected to LED anode

• D10 is connected to LED anode

• D11 is connected to LED anode

• D12 is connected to LED anode

• D13 is connected to LED anode

Wemos D1 Mini

• G is connected to:

  • Resistor pin1
  • AC to DC Converter -
  • Arduino UNO GND

• 5V is connected to:

  • AC to DC Converter 5v
  • Arduino UNO 5V

• RX is connected to Resistor pin2

• TX is connected to Arduino UNO D0

AC to DC Converter

• - is connected to:

  • Resistor pin1
  • Wemos D1 Mini G
  • Arduino UNO GND

• 5v is connected to:

  • Wemos D1 Mini 5V
  • Arduino UNO 5V

• live is connected to:

  • AC Supply -ve
  • Socket life
  • IEC320 In L

• neutral is connected to:

  • AC Supply +ve
  • Socket neutral
  • IEC320 In N

Resistor

• pin1 is connected to:

  • Wemos D1 Mini G
  • AC to DC Converter -
  • Arduino UNO GND

• pin2 is connected to:

  • Wemos D1 Mini RX
  • Resistor pin2

LED: Two Pin (white)

• anode is connected to:

  • Arduino UNO D2
  • Arduino UNO D3
  • Arduino UNO D4
  • Arduino UNO D5
  • Arduino UNO D6
  • Arduino UNO D7
  • Arduino UNO D8
  • Arduino UNO D9
  • Arduino UNO D10
  • Arduino UNO D11
  • Arduino UNO D12
  • Arduino UNO D13

• cathode is connected to:

  • LED cathode
  • LED cathode
  • LED cathode
  • LED cathode
  • LED cathode
  • LED cathode
  • LED cathode
  • LED cathode
  • LED cathode
  • LED cathode
  • LED cathode
  • LED cathode

Socket

• life is connected to:

  • AC Supply -ve
  • AC to DC Converter live
  • IEC320 In L

• neutral is connected to:

  • AC Supply +ve
  • AC to DC Converter neutral
  • IEC320 In N

AC Supply

• -ve is connected to:

  • Socket life
  • AC to DC Converter live
  • IEC320 In L

• +ve is connected to:

  • Socket neutral
  • AC to DC Converter neutral
  • IEC320 In N

IEC320 In

• L is connected to:

  • AC Supply -ve
  • Socket life
  • AC to DC Converter live

• N is connected to:

  • AC Supply +ve
  • Socket neutral
  • AC to DC Converter neutral

Documented Code

Arduino UNO Code

void setup() {
  // put your setup code here, to run once:

}

void loop() {
  // put your main code here, to run repeatedly:

}

Additional Documentation

This documentation provides a comprehensive overview of the circuit, including a summary, detailed component list, wiring details, and the code used for the Arduino UNO.