UV-Lux Kit with Arduino Nano + Sensors
Build a Portable UV Index & Light Meter with Arduino Uno OLED Display – Outdoor/Indoor Labelling
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 your Arduino Uno into a handheld environmental meter that reads UV index and illuminance, then labels the reading as indoors or outdoors on a crisp OLED screen. Whether you're checking sun strength for a CBSE Physics investigatory project or validating light levels for a smart farming prototype, this kit makes the data tangible and immediate.
What You'll Build
A fully functional UV and lux meter powered by an Arduino Uno, ML8511 UV sensor, BH1750 lux sensor, and a 0.96-inch OLED. The display updates in real time and automatically labels the measurement based on threshold logic you program. The entire circuit fits on a 400-point breadboard and runs off a 9V battery, ready for field use, classroom demos, or hackathon prototypes.
What You'll Learn
- Interfacing analog and I2C sensors with Arduino Uno
- Reading and calibrating UV index and lux values from sensor outputs
- Displaying real-time environmental data on an OLED screen
- Coding conditional logic to classify readings as indoor or outdoor
Kit Contents
| Component | Quantity |
|---|---|
| Arduino Uno R3 | 1 |
| ML8511 UV Sensor | 1 |
| BH1750 Lux Sensor | 1 |
| 0.96in OLED | 1 |
| 4.7kΩ Resistors | 5 |
| 10kΩ Resistors | 5 |
| 100nF Caps | 5 |
| 400-pt Breadboard | 1 |
| M-M Wires | 20 |
| 9V Battery Snap | 1 |
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
Students working on CBSE Class 11–12 sensor-based investigatory projects, B.Tech ECE or EEE mini-projects, and Smart India Hackathon teams needing environmental monitoring prototypes will find every part ready to go. It’s also suited for ATL Tinkering Labs running light and radiation experiments, and hobbyists who want a reliable UV/lux meter for outdoor photography or gardening.
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 on the box to talk to an AI companion trained on this kit’s exact schematics and code. If you prefer human help, reach us on WhatsApp — we typically respond within an hour.
Can I use this kit outdoors in direct sunlight?
Yes. The ML8511 and BH1750 sensors are designed for ambient solar measurement. The OLED remains readable in daylight when shaded slightly. For permanent outdoor deployment, we recommend adding a small 3D-printed case.
Does the kit include the code for indoor/outdoor labelling?
Absolutely. The AI companion provides complete Arduino sketches with adjustable thresholds for lux and UV index. You can tweak the limits to suit your own definition of indoor and outdoor conditions.
What if a sensor gives incorrect or no readings?
Double-check the wiring and power connections using the interactive guide. The AI companion can also help you troubleshoot. If a component is genuinely defective from manufacturing, we’ll replace it free within 7 days.
ML8511 UV sensor and BH1750 lux meter both sampled and displayed on OLED with outdoor/indoor labelling.
What's in this kit
- Arduino Uno R3
- ML8511 UV Sensor
- BH1750 Lux Sensor
- 0.96in OLED
- 4.7kΩ Resistors x5
- 10kΩ Resistors x5
- 100nF Caps x5
- 400-pt Breadboard
- M-M Wires x20
- 9V Battery Snap
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