OLED Line Graph Plotter Kit with Arduino Uno + LED
OLED Line Graph Plotter Kit with Arduino Uno: Your First Real-Time Data Visualization Project
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
Turn an ordinary potentiometer into a live scrolling line graph on a crisp OLED screen. This kit demystifies how microcontrollers read analog data and make it visual — a foundational skill for sensor dashboards, IoT monitors, and science experiments.
What You'll Build
You’ll wire a potentiometer to an Arduino Uno, connect a 0.96-inch OLED display, and upload code that continuously reads the knob’s position and draws a scrolling line chart. As you twist, the line moves across the screen, showing real-time values — exactly like an ECG monitor or a weather station plot.
What You'll Learn
- Read analog voltage from a potentiometer using Arduino’s ADC
- Interface a 0.96-inch OLED display via I2C
- Draw graphical primitives (lines, rectangles) to create a scrolling chart
- Translate sensor data into meaningful visual output in real time
Kit Contents
| Component | Quantity |
|---|---|
| Arduino Uno R3 | x1 |
| 0.96in OLED | x1 |
| 10kΩ Potentiometer | x1 |
| 4.7kΩ Resistors | x5 |
| 400-pt Breadboard | x1 |
| M-M Wires | x15 |
| 9V Battery Snap | x1 |
Why Buy This Kit Instead of Sourcing Parts Separately
| Factor | Sourcing Separately | Compoden Kit |
|---|---|---|
| Compatibility checks | You verify every part | Pre-tested as a system |
| Build support | Forums and scattered tutorials | AI companion trained on this exact project |
| Time to first working build | Days of debugging | Hours, with step-by-step guidance |
| Shipping coordination | Multiple sellers, multiple delays | One shipment from Bengaluru in 3-5 days |
Who This Kit Is For
CBSE Class 11–12 students, B.Tech ECE first-years, ATL Tinkering Lab mentors, and parents of young makers (8+) who want a guided first Arduino data visualization experience.
Built and Backed by Compoden
Every Compoden kit ships with an AI build companion trained on this exact project — accessible via a QR code on the box, with WhatsApp and email backup. We've spent 10 years building projects for makers, schools, and institutions across India. If a part fails because of a manufacturing defect, replace it free within 7 days.
What if I get stuck during the build?
Scan the QR code to launch the AI companion, which walks you through each connection and troubleshoots issues step-by-step. You can also reach us on WhatsApp for personalized support.
Is this kit suitable for a child who has never coded before?
Absolutely. The code is pre-written and extensively commented. The AI guide explains each line, so even beginners follow along and learn core Arduino concepts.
Can I display data from another sensor instead of the potentiometer?
Yes, once you understand the graph plotting logic, you can swap in any analog sensor (LDR, temperature, force) to visualize its readings.
What if the OLED screen remains blank after uploading?
Check the I2C connections and ensure the correct library is installed. The AI companion has a dedicated debugging flow for display issues and common wiring mistakes.
Potentiometer value drawn as a scrolling line graph on OLED. First real-time data visualization build.
What's in this kit
Other projects you can build
Shipping Information
- Prepaid Orders: ₹75 for orders up to ₹999, FREE shipping above ₹999
- COD Orders: ₹125 shipping + ₹50 COD fee = ₹175 total
- Delivery Timeline: Dispatch in 1-2 days, delivery in 2-7 days depending on location
Returns & Warranty
- 7-Day Return: Manufacturing defects only (approval required)
- Warranty: 7 days from delivery
- Non-Returnable: Batteries, consumables, cut wires, clearance items