Relay and Lighting Setup

1:43

Accessing knowledge base.

Planning output structure.

Providing plan execution instructions.

I’ll add a 5V SSD1306 I2C header and two ULN2003A input headers, with DNP 4.7k pull-ups, wired to your Nano.
Click Start on the plan bar to execute.
109 days
Use D4–D7 and D8–D11 as you suggested for the ULN2003A inputs,
109 days

1:23

Planning wiring actions.

Creating a wiring plan.

Linking Arduino pins.

Listing project intents.

Accessing knowledge base.

Assembling the plan.

I’ll add a 5V SSD1306 I2C header and two ULN2003A input headers, with DNP 4.7k pull-ups, wired per your pin choices.
  • SSD1306 4-pin header [GND, VCC, SCL, SDA] → GND, 5V, A5, A4.
  • Two 4.7k Resistors as DNP pull-ups: A4 5V, A5 5V.
  • ULN2003A header 1 (IN1,IN2,IN3,IN4,VCC,GND): IN1..IN4 → D4D7; VCC→ 5V, GND→GND.
  • ULN2003A header 2 (IN1,IN2,IN3,IN4,VCC,GND): IN1..IN4 → D8D11; VCC→ 5V, GND→GND.
Click Start on the plan bar and I’ll execute these changes.
Confirm pin mapping
Ask about I2C pull-ups
Clarify header orientation
Ask about current limits
Add decoupling caps
109 days

To get started, talk to Flux or create a New Document.

Documents

    Documents are markdown text files which describe project goals, capture details, or even simulation outputs.

    Assets

    kicad_mod

    SHIELD_ARDUINO_NANO.kicad_mod

    Footprint_V5Footprint
    61fcLoy2KpL._AC_SY355_.jpg

    61fcLoy2KpL._AC_SY355_.jpg

    61fcLoy2KpL._AC_SY355_Thumbnail
    step

    ARDUINO_NANO.step

    3D3D Model

    Arduino Nano

    Arduino Nano thumbnail
    ATmega328 Arduino Nano series AVR MCU 8-Bit Embedded Evaluation Board

    Properties

    Evaluation Board

    Arduino

    Arduino Nano

    U

    parametric-v1

    Pricing & Availability

    Distributor

    Qty 1

    Controls