Radioactivity Background Logger
Arduino Geiger Counter Kit: Radioactivity Logger & Alert System
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
Set up your own radiation monitoring station. This Arduino-based kit logs CPM readings from a Geiger counter module to a microSD card every minute, and triggers an alert if radiation spikes above normal background levels. Perfect for science fair projects, B.Tech environmental studies, or just understanding the invisible radiation around you.
What You'll Build
A functioning Geiger counter data logger that records radiation counts per minute to an SD card with accurate timestamps from the DS3231 RTC. The 0.96in OLED display shows real-time CPM, and an audible alert warns you the moment levels exceed a set threshold. You'll end up with a compact, battery-powered tool you can deploy anywhere to measure background radiation trends.
What You'll Learn
- How Geiger-Müller tubes detect beta and gamma radiation
- Interfacing a DS3231 real-time clock for microsecond-accurate timestamps
- Logging sensor data to a microSD card with Arduino
- Implementing threshold-based alert systems for environmental monitoring
Kit Contents
| Component | Quantity |
|---|---|
| Arduino Uno R3 | 1 |
| Geiger Counter Module | 1 |
| DS3231 RTC | 1 |
| MicroSD Module | 1 |
| 0.96in OLED | 1 |
| 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
Ideal for CBSE Class 11-12 physics students exploring radioactivity, B.Tech ECE/EEE undergrads building environmental sensing projects, Smart India Hackathon participants, and ATL Tinkering Labs wanting a hands-on radiation experiment. Also great for hobbyists curious about background radiation in their locality or science fair entrants needing a standout project.
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 open the AI assistant trained specifically for this kit, which provides real-time debugging help. You can also send a WhatsApp message to our support team for personalised guidance.
What type of radiation does this kit detect?
The included Geiger counter module detects beta and gamma radiation, and some alpha particles if they penetrate the thin mica window of the tube. It’s calibrated to read counts per minute (CPM) for environmental monitoring.
Can I set my own alert threshold?
Absolutely. The Arduino sketch includes a configurable CPM threshold. You can change the value in the code easily, turning the alert on or off and adjusting its sensitivity to suit your experiment.
Is the kit safe for students?
The Geiger tube is a passive sensor — it does not emit any radiation. The kit is designed for educational use and is safe when assembled and handled according to the included instructions.
Geiger counter module logs CPM every minute to SD. Alerts if reading spikes above background.
What's in this kit
- Arduino Uno R3
- Geiger Counter Module
- DS3231 RTC
- MicroSD Module
- 0.96in OLED
- 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