Chat
Welcome to Flux
Treat Flux like your intern. Tell it what you'd like to build and it'll get to work. You can also ask it questions, brainstorm ideas, and teach it your preferences. Learn More
Ready.
Reviews
Inspect
Arduino Uno R3 Shield Template 3yMc
Controls
Properties
Availability & Pricing
| Distributor | Qty 1 | |
|---|---|---|
Assets
id=Arduino UNO 3D
id=Arduino UNO R3 shield - Shape
id=Arduino Uno R3 Shield Template-removebg-preview
Welcome 👋
Flux helps you build PCBs faster with an AI teammate!
Create your account to collaborate, stay updated, fork your own version, and get instant answers from our AI agent.
josp11
copilot
- The I2C LCD 20x4 operates at 5V.
- Using a generic I2C LCD 20x4 Display, commonly interfaced with Arduino.
- Arduino Uno's standard I2C pins are A4 (SDA) and A5 (SCL).
Steps to Add the I2C LCD Screen 20x4:-
Add I2C LCD Component: First, you would need to draw or import the I2C LCD display component if it's not already in your library. Given the lack of a specific component part number (MPN) in your description, we'll treat it as a generic I2C LCD 20x4 module for Arduino.
-
Wiring the I2C LCD:
Connect the following:
- LCD VCC to +5V: Ensures the display has the necessary power.
- Connect +5V:P1 to LCD:VCC.
- LCD GND to GND: Completes the power circuit.
- Connect GND:P1 to LCD:GND.
- LCD SDA to Arduino SDA (A4): For data communication.
- Assuming a connector pin (let's say J1 Pin 3) corresponds to Arduino Uno R3's A4, connect J1:Pin_3 to LCD:SDA.
- LCD SCL to Arduino SCL (A5): For clock signal in data communication.
- Assuming a connector pin (let's say J1 Pin 4) corresponds to Arduino Uno R3's A5, connect J1:Pin_4 to LCD:SCL.
Additional NotesWire.handLiquidCrystal_I2C.hto interface with the display. Initialize the display with its I2C address (commonly$0x27$ or$0x3F$).