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Open 📅 Due 30 Apr 2026

The Watchman Project — Build an autonomous monitoring system for a sacred flame

Sham Kamboj
Batch of 1994 · Mechatronics & Industrial Automation · 2d ago
1Interested
1Proposals
0Questions
0Solutions
The Challenge
At Fidus Central, my office in Chandigarh, there is a room called Paunahari.Fidus.

Inside it, an akhand jyot has been burning since March 2025 -- lit during the last Navratras. It has not gone out once. It cannot go out.

I am a mechatronics engineer. I am never in one place -- multiple ventures, multiple cities, active training schedule. There is no watchman.

The variables are real: wick condition, ghee level, weather, cold winter nights, long travel days.

Build a system that monitors the health of this flame and alerts me before it is too late.

WHAT NEEDS TO BE BUILT (V1):
- Detects flame health -- not just presence or absence
- Monitors intensity, stability, and ghee level indicators
- Sends a phone alert before the flame is in danger
- Runs autonomously. No manual check required. No human in the loop.

WHAT A WINNING SUBMISSION LOOKS LIKE:
- Working hardware installed and running at Fidus Central, Chandigarh
- Alert reaches my phone reliably -- tested over minimum 72 hours
- False positive rate is low enough to trust
- Documentation of the build: components, wiring, code, setup instructions
- Build cost within Rs. 3,500 (hardware covered by Fidus Synergies)

This is not a simulation. Not a prototype on a desk. A real flame. A real room. A real dare.
🔧 Mechatronics
iot automation faith akhandjyot
The Reward
🏆 Recognition 💰 Cash
5000
💰 All hardware costs covered by Fidus Synergies LLP upfront -- you build, we fund the parts.
🔧 Rs. 5,000 build honorarium paid to the winning ISTCian on successful installation and 72-hour verified run at Fidus Central, Chandigarh.
🏆 Your name on The Watchman Project -- permanently. On the platform and on the physical installation.
📢 Full feature on ISTCKonnect and Sham Kamboj social media across Instagram, LinkedIn, and YouTube.
ISTCKonnect Hall of Fame recognition.
🔥 And one more thing.
🤝 Once the system is in place, I plan to bring a holy flame from a sacred place -- to be the new flame at Paunahari.Fidus. If the builder of this project wishes to be part of that journey, I will take them with me to bring the flame home.
💰 The system they build will then guard something they helped create.
🔧 ISTCians only. Verified. Real.
Reference Images
Dare reference image
+1 more
Dare image 1
Dare image 2
ISTCians Interested
Fidus Synergies
💰 Co-funded pool: ₹100 from 1 ISTCian
Questions & Answers 0
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Proposals 1
Rashmeet Singh Jassar · Mecchatroics
2d ago
Pending
Use
- IR (check the flame)
- LDR (flickering of flame)
- ESP32 Camera (processing data, checking flame remotely, clicking pictures when flame flickers, sending alerts)
- Load cell (checking remaining ghee)
⏱ 4 weeks
Fidus Synergies
1 ISTCian is backing this challenge.
💰 Co-funded pool: ₹100
Back This Challenge
If you are working on something similar — or see the opportunity in solving this — back this dare.

Challenges are not always about fixing what is broken. Sometimes they are about building what does not exist yet. Signal your interest. Add to the reward pool.
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