TFT Multi-Sensor Dashboard Kit with Arduino Uno + DHT22
Build a Multi-Sensor Dashboard on Arduino Uno: DHT22, BMP280, BH1750 & TFT Display
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
Imagine flipping a switch and watching temperature, humidity, atmospheric pressure, and light levels update in real time as colorful gauges on a tiny color screen. With this kit, you’ll build exactly that — a compact environmental dashboard that teaches how microcontrollers read sensors and display graphics. It’s the perfect first project for curious minds who want to see invisible data become visible.
What You'll Build
You’ll assemble and program a complete monitoring station that shows four different sensor readings simultaneously on a 1.8-inch TFT display. The dashboard uses clear needle gauges for temperature, humidity, and pressure, plus a light-level indicator bar. Everything runs on an Arduino Uno and is powered by a single 9V battery so you can place it anywhere.
What You'll Learn
- How to connect and read data from the DHT22 digital temperature-humidity sensor.
- Using the BMP280 barometric pressure sensor and converting raw values into meaningful units.
- Interfacing the BH1750 ambient light sensor over I2C and mapping lux readings to a visual gauge.
- Drawing dynamic shapes, text, and animated needle pointers on a TFT display using the ST7735 library.
Kit Contents
| Component | Quantity |
|---|---|
| Arduino Uno R3 | 1 |
| DHT22 | 1 |
| BMP280 | 1 |
| BH1750 | 1 |
| 1.8in TFT ST7735 | 1 |
| 4.7kΩ Resistors x10 | 10 |
| 100nF Caps x10 | 10 |
| 400-pt Breadboard | 1 |
| M-M Wires x25 | 25 |
| 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
This kit is meant for young explorers aged 5–15 who are fascinated by gadgets. It integrates well with ATL Tinkering Lab challenges, CBSE secondary school science projects, and early-stage STEM learning at home. No prior coding experience is needed — the AI companion will guide even a first-time builder.
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?
Our AI companion is trained on this exact dashboard project; just scan the QR code or ask on WhatsApp for immediate, step-specific help.
Do I need to know coding to build this dashboard?
No, the AI companion provides ready-to-upload code with line-by-line explanations. You can simply copy, upload, and watch the gauges appear.
Can I power this from a USB phone charger instead of a 9V battery?
Yes, the Arduino Uno can be powered via USB while the sensors and display run perfectly. A USB cable is not included, but any standard USB-B cable works.
How accurate are the sensor readings?
The DHT22 measures temperature to ±0.5°C, the BMP280 to ±0.12 hPa, and the BH1750 to 1 lux. The dashboard shows real-time values, not simulated data.
DHT22, BMP280 and BH1750 displayed as three gauges on TFT simultaneously. Clean dashboard layout.
What's in this kit
- Arduino Uno R3
- DHT22
- BMP280
- BH1750
- 1.8in TFT ST7735
- 4.7kΩ Resistors x10
- 100nF Caps x10
- 400-pt Breadboard
- M-M Wires x25
- 9V Battery Snap
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