Pi 4 Grafana Live Sensor Analytics Kit with Raspberry Pi 4 + DHT22
Real-Time Sensor Analytics Dashboard with Raspberry Pi 4 and Grafana — Pre-Tested Kit
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
Build a professional-grade live sensor monitoring system that streams ten readings per second from three DHT22 temperature/humidity sensors, two ACS712 current sensors, and two BMP280 pressure sensors. The Raspberry Pi 4 runs the full TICK stack (Telegraf, InfluxDB, Chronograf, Kapacitor) and renders a Grafana dashboard with sub-second latency — all locally, no cloud dependencies. Ideal for B.Tech IoT projects, hackathon prototypes, or mastering time-series analytics on the edge.
What You'll Build
You'll assemble a complete IoT data pipeline: the Pi 4 collects sensor data via GPIO, Telegraf ingests it into InfluxDB, and Grafana displays live charts accessible from any browser on your network. The result is a real-time dashboard showing temperature, humidity, pressure, and current consumption trends with zero cloud dependency, exactly what modern industrial monitoring demands.
What You'll Learn
- Configure InfluxDB as a time-series database and design retention policies
- Write Telegraf configuration files to poll GPIO sensors at 10 Hz
- Build a Grafana dashboard with sub-second refresh intervals for live data
- Set up the full TICK stack from scratch on Raspberry Pi OS Lite
- Wire multiple I2C and one-wire sensors without bus conflicts
Kit Contents
| Component | Quantity |
|---|---|
| Raspberry Pi 4 Model B 4GB | 1 |
| DHT22 | 3 |
| ACS712 5A | 2 |
| BMP280 | 2 |
| 40-pin GPIO Header | 1 |
| M-F Wires | 30 |
| MicroSD Card 64GB | 1 |
| USB-C PSU | 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 built for B.Tech ECE/EEE students tackling IoT capstone projects, Smart India Hackathon participants who need rapid prototyping with real-time data, and professionals exploring edge analytics. If you're a 3rd- or 4th-year engineering student at IIT, NIT, VIT, BITS, or a hobbyist who's outgrown Arduino and wants to master Raspberry Pi as a data server, this kit delivers a production-quality learning 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?
The AI companion provides step-by-step guidance, and you can message us on WhatsApp for human support from the Compoden team.
Do I need external sensors or cloud subscriptions?
No cloud subscription is required. The entire TICK stack runs locally on the Raspberry Pi 4, and you access Grafana from any browser on the same network.
Can I expand with more sensors later?
Yes, the kit teaches you to configure Telegraf and InfluxDB, so adding additional I2C or one-wire sensors is straightforward. The 40-pin GPIO header gives you room to expand.
Is this kit suitable for beginners?
This is an advanced kit. You should be comfortable with the Linux command line and basic Python. If you're new to Raspberry Pi, consider our beginner kits first.
Pi 4 runs full TICK stack. Ten sensor readings per second visualised with sub-second latency on Grafana.
What's in this kit
- Raspberry Pi 4 Model B 4GB
- DHT22 x3
- ACS712 5A x2
- BMP280 x2
- 40-pin GPIO Header
- M-F Wires x30
- MicroSD Card 64GB
- USB-C PSU
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