Office Occupancy Tracker Kit v5
Raspberry Pi Pico W Office Occupancy Tracker Kit — Get Telegram Alerts When Away
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
Transform your office into a smart, secure space that watches over itself even when you’re not there. This kit lets you build a WiFi-connected occupancy and safety monitor using a Raspberry Pi Pico W, a PIR motion sensor, and an MQ-2 gas sensor. The moment motion or dangerous gas is detected while you're away, the onboard buzzer sounds and a Telegram notification lands on your phone—giving you real-time awareness from anywhere.
What You'll Build
A compact desktop or wall-mountable unit that sits unobtrusively in your office. Inside the ABS enclosure, the Pico W runs a MicroPython script that checks the HC-SR501 PIR for human movement and the MQ-2 for smoke, LPG, or methane. When either triggers, the active buzzer alerts locally, and the Pico W’s WiFi pushes a custom message to your Telegram account. You’ll finish with a reliable, always-on sentinel that adds a layer of security to your workspace.
What You'll Learn
- Read digital and analog sensor signals (PIR and MQ-2) using MicroPython
- Connect a Pico W to WiFi and program it to send Telegram messages via a bot
- Structure an IoT alarm logic with fallback—buzzer always works, Telegram works when online
- Assemble and enclose electronics neatly, making a presentable, practical gadget
Kit Contents
| Component | Quantity |
|---|---|
| Raspberry Pi Pico W | 1 |
| HC-SR501 PIR | 1 |
| MQ-2 Gas Sensor | 1 |
| Active Buzzer | 1 |
| 10kΩ Resistors | 5 |
| ABS Enclosure Box | 1 |
| M-M Wires | 20 |
| Micro USB Cable | 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 project fits neatly into CBSE Class 11–12 physics or computer science practicals, B.Tech ECE/EEE mini-projects, and ATL Tinkering Lab challenges. It’s also ideal for home-office users who want a DIY security monitor for their desk or cabin without relying on cloud-based smart home systems. If you’re preparing for the Smart India Hackathon or simply enjoy prototyping IoT alerts, the kit offers a gentle learning curve with a genuine real-world outcome.
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 chat with the AI build companion, or drop a message on WhatsApp — we’ll help you trace the issue step by step.
Do I need prior coding experience?
No. The provided MicroPython script is ready to flash; the guide explains every line so you can follow along and tweak it later.
Can I use it without an internet connection?
Yes. The buzzer works locally even if WiFi is off. Telegram alerts, however, require the Pico W to connect to a network with internet access.
What if I want to monitor a different room instead of an office?
Just place the enclosure in any indoor area, connect it to that location’s WiFi, and update the Telegram chat ID. The logic remains the same.
Office — Pico W reads PIR and gas sensor. Sends Telegram notification if alarm triggers while away from home.
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