Every project, documented properly
Not a gallery of cards — a working reference. Each guide carries a costed bill of materials, a wiring schematic, the working principle, complete annotated source code, a calibration and testing procedure, and the troubleshooting notes you actually need at 1 a.m. when it will not boot.
- Documented builds
- 124
- Catalogue size
- 125 projects
- Categories
- 18
- Total parts value
- ₹8,32,945
- Last built
- 28 July 2026
124 guides
Smart Home
14 guides
Smart Door Lock
Keypad, RFID and app-based unlock with cloud entry logs and remote access.
002 · AdvancedVoice-Controlled Home Hub
Offline voice assistant that switches lights, fans and appliances on command.
003 · IntermediateLearning Smart Thermostat
Auto temperature control that learns routines and schedules heating and cooling.
004 · IntermediateAutomated Curtain System
Motorized curtains that open and close by light level, time, or app.
005 · AdvancedSmart Plug Energy Monitor
Per-socket power tracking, scheduling, and remote switching from your phone.
006 · BeginnerWater Leak & Flood Detector
Floor-level water sensors that fire instant phone alerts before damage spreads.
007 · IntermediateSmart Video Doorbell
Motion alerts, two-way audio, and recorded clips of every visitor.
008 · IntermediateIndoor Air Quality Monitor
Tracks CO2, PM2.5 and VOCs with a live dashboard and ventilation alerts.
009 · IntermediateSmart Lighting Mesh
Room-aware RGBW lighting that follows presence, mood and time of day.
010 · IntermediateGas Leak Detector + Auto Shutoff
Detects LPG/CO and automatically closes the gas valve while alerting you.
011 · BeginnerSmart Plant Irrigation
Soil-moisture sensing that waters indoor plants only when they need it.
012 · IntermediateSleep Environment Optimizer
Tunes bedroom temperature, light and sound for deeper, healthier sleep.
013 · IntermediateSmart Mirror
A two-way mirror showing weather, calendar, news and reminders at a glance.
014 · IntermediateSmart Pet Feeder & Monitor
Scheduled portioned feeding with a live camera to check on your pet.
Health & Wearables
12 guides
Heart-Rate & SpO2 Band
A wrist wearable that continuously logs pulse and blood-oxygen levels.
016 · IntermediateFall Detection Pendant
Detects sudden falls and alerts family or caregivers with location.
017 · IntermediateSmart Pill Dispenser
Times and dispenses medication with reminders and missed-dose alerts.
018 · BeginnerPosture Correction Wearable
Senses slouching and nudges you upright with gentle haptic feedback.
019 · IntermediateContinuous Fever Patch
A skin patch that streams body temperature for round-the-clock monitoring.
020 · AdvancedSleep Apnea Tracker
Monitors breathing and snoring patterns to flag possible apnea events.
021 · BeginnerHydration Reminder Bottle
A smart bottle that tracks water intake and reminds you to drink.
022 · AdvancedPocket ECG Monitor
Captures single-lead heart rhythm and syncs traces to the cloud.
023 · IntermediateBaby Breathing Monitor
Crib sensor that watches infant breathing and movement, alerting on pauses.
024 · AdvancedBlood Pressure Logger
A connected cuff that records BP history and trends to your phone.
025 · IntermediateStress & HRV Wearable
Reads heart-rate variability and guides breathing to lower stress.
026 · AdvancedSmart Insole Gait Analyzer
Pressure-sensing insole that analyzes steps, balance and walking patterns.
Agriculture
12 guides
Smart Greenhouse Controller
Automates climate, ventilation and irrigation for optimal plant growth.
028 · IntermediateSoil NPK Sensor Node
Measures nitrogen, phosphorus and potassium to guide precise fertilizing.
029 · IntermediateAutomated Drip Irrigation
Delivers water on crop-stage schedules driven by live soil readings.
030 · AdvancedLivestock Health Collar
Tracks cattle temperature and activity to catch illness early.
031 · AdvancedCrop Disease Camera
Images leaves and flags early signs of disease for quick action.
032 · IntermediateFarm Weather Station
Hyperlocal rain, wind, humidity and temperature for the field.
033 · IntermediateGrain Silo Monitor
Tracks moisture and temperature inside silos to prevent spoilage.
034 · IntermediateSolar Pump Controller
Smartly runs a solar borewell pump based on tank level and sunlight.
035 · IntermediateBeehive Health Monitor
Logs hive weight, temperature and humidity to track colony health.
036 · IntermediateSmart Pest Trap Counter
Counts trapped insects automatically and reports infestation trends.
037 · IntermediateCold Storage Monitor
Keeps produce temperature in range with compliance logs and alerts.
038 · AdvancedAquaponics Controller
Balances pH and dissolved oxygen for fish and plants together.
Environment
10 guides
City Air Pollution Node
A low-cost node feeding distributed, street-level air-quality maps.
040 · AdvancedRiver Water Quality Buoy
Floating sensor logging pH, turbidity and dissolved oxygen in rivers.
041 · IntermediateNoise Pollution Mapper
Measures urban sound levels to build city-wide noise heat maps.
042 · AdvancedForest Fire Early Detector
Wireless smoke and heat nodes that warn of wildfires within minutes.
043 · IntermediateFlood Level Sensor
Ultrasonic riverbank sensing that issues early flood warnings.
044 · BeginnerUV Index Public Monitor
Displays live UV exposure levels for parks and public spaces.
045 · AdvancedLandfill Methane Monitor
Detects methane buildup and leaks across waste sites.
046 · AdvancedEarthquake Vibration Sensor
Community seismic node that triggers fast local shake alerts.
047 · IntermediateRainwater Harvesting Monitor
Tracks tank level and water quality for harvesting systems.
048 · AdvancedHigh-Altitude Telemetry Node
Rugged remote sensing of weather in glaciers and mountains.
Security
10 guides
Smart CCTV Motion Alerts
Edge motion detection that records and notifies only on real events.
050 · IntermediatePerimeter Laser Trip Sensor
Line-break beams that detect intrusions along a boundary.
051 · IntermediateRFID Access Control
Card-based door access with role permissions and full audit logs.
052 · AdvancedNumber-Plate Gate Logger
Reads vehicle plates to log and automate entry and exit.
053 · IntermediatePanic Button Network
Campus or society SOS buttons that route alerts to a control room.
054 · IntermediateSmart Tamper Safe
A lockbox with access logs and instant tamper notifications.
055 · BeginnerDoor/Window Breach Alarm
Magnetic contacts that detect openings and sound a networked alarm.
056 · AdvancedNetworked Fire & Smoke Alarm
Building-wide smoke detection with coordinated, location-aware alerts.
057 · IntermediateAsset GPS Tracker
Tracks high-value equipment and flags movement outside safe zones.
058 · IntermediateVisitor Management Kiosk
QR-based check-in with photo capture and digital visitor logs.
Industrial
10 guides
Machine Vibration Monitor
Senses abnormal vibration to predict bearing and motor failures.
060 · IntermediateFactory Energy Dashboard
Tracks per-machine power use to cut waste and spot anomalies.
061 · BeginnerConveyor Item Counter
Counts products on the line for accurate, automatic production tallies.
062 · IntermediatePredictive Motor Temperature
Watches motor heat to warn before overheating shuts the line down.
063 · AdvancedDigital Twin Gateway
Bridges live plant sensor data into a real-time digital twin.
064 · IntermediateRemote Tank Level Telemetry
Monitors fuel and chemical tank levels from anywhere.
065 · IntermediateOEE Productivity Tracker
Logs uptime, speed and quality to compute machine efficiency.
066 · IntermediateCompressed Air Leak Monitor
Finds costly air leaks that quietly drain factory energy.
067 · AdvancedWorker Safety Wearable
Detects toxic gas and man-down events to protect plant workers.
068 · IntermediateWarehouse Climate Logger
Records humidity and temperature for storage compliance audits.
Energy
8 guides
Solar Rooftop Monitor
Tracks generation and detects panel faults on rooftop solar.
070 · AdvancedSmart Energy Meter
Real-time home consumption with appliance-level insights.
071 · AdvancedEV Charging Controller
Smart load management and usage billing for EV charge points.
072 · AdvancedBattery Management Monitor
Watches pack voltage, temperature and balancing for safe storage.
073 · AdvancedGrid Power-Quality Logger
Captures voltage sags and surges to diagnose supply problems.
074 · IntermediateStreetlight Energy Optimizer
Dusk-to-dawn control with dimming to cut municipal power bills.
075 · AdvancedHome Solar + Battery Optimizer
Maximizes self-consumption by shifting loads to solar hours.
076 · BeginnerGenerator Run-Hour Monitor
Logs diesel genset usage and fuel burn for maintenance planning.
Smart City
8 guides
Smart Parking Sensor Grid
Bay-level occupancy sensing that guides drivers to free spots.
078 · BeginnerSmart Waste Bin
Fill-level sensing that optimizes garbage collection routes.
079 · AdvancedAdaptive Traffic Signal
Adjusts signal timing to live traffic density to ease congestion.
080 · IntermediatePublic Transit Tracker
Live bus location and ETA beacons for riders at every stop.
081 · IntermediateSmart Streetlight Network
Centrally controlled streetlights with fault and brightness reporting.
082 · AdvancedWater Pipeline Leak Detector
Pressure analytics that pinpoint leaks across the supply network.
083 · AdvancedManhole Safety Monitor
Tracks sewer level and toxic gas for worker and flood safety.
084 · IntermediateDigital Signage Controller
Manages networked public displays with remote content scheduling.
Automotive
6 guides
OBD-II Fleet Tracker
Vehicle health, location and driving telematics for fleets.
086 · AdvancedDriver Drowsiness Alert
Detects eye and head signs of fatigue and warns the driver.
087 · IntermediateTire Pressure Monitor
Wireless TPMS that surfaces live pressures on a dashboard.
088 · IntermediateEV Range & Trip Logger
Logs energy-per-kilometre and trip efficiency for EV owners.
089 · IntermediateCold-Chain Truck Monitor
Keeps cargo in temperature range with route compliance logs.
090 · IntermediateTwo-Wheeler Anti-Theft GPS
Geofencing and remote immobilizer to deter bike theft.
Robotics
6 guides
Line-Following Delivery Bot
An indoor courier that follows a path to ferry items autonomously.
092 · BeginnerObstacle-Avoiding Rover
An ultrasonic buggy that navigates around obstacles on its own.
093 · Advanced4-DOF Robotic Arm
A controllable arm for pick-and-place and learning kinematics.
094 · AdvancedSelf-Balancing Robot
A two-wheel robot that stays upright using an IMU and PID control.
095 · AdvancedWarehouse AGV Prototype
A guided vehicle that moves materials along defined warehouse routes.
096 · AdvancedTelepresence Robot
A remotely driven camera bot for presence in another location.
Retail
4 guides
Smart Shelf Stock Sensor
Weight-based shelves that flag low stock for instant restocking.
098 · AdvancedQueue Length Counter
Counts shoppers in line to optimize checkout staffing.
099 · IntermediateSmart Vending Telemetry
Reports stock and sales from vending machines in real time.
100 · BeginnerNFC Smart Attendance
Tap-in attendance tracking for offices, schools and events.
Computer Vision
7 guides
Real-Time Object Detection
A YOLO-based detector that finds and labels multiple objects in a live video stream.
A03 · AdvancedFace Recognition Attendance
Face-based attendance with liveness checks to stop photo spoofing.
A04 · AdvancedSign Language Translator
Translates hand-sign gestures into text in real time using pose and vision models.
A05 · AdvancedPose-Estimation Fitness Coach
Counts reps and gives live form feedback by tracking body keypoints.
A06 · AdvancedLicense Plate Recognition
An ANPR pipeline that detects and reads vehicle number plates from camera feeds.
A07 · IntermediateCrop Disease Classifier
A CNN that diagnoses plant leaf diseases from a single phone photo.
A08 · IntermediateHandwriting & OCR Engine
Recognizes handwritten digits and text and converts pages into editable text.
NLP & LLM
5 guides
AI Resume Screener
Ranks resumes against a job description using NLP relevance scoring.
A10 · IntermediateSentiment Analysis Engine
Mines opinion and emotion from reviews and social posts at scale.
A11 · AdvancedDocument Q&A (RAG)
Chat over your own PDFs and docs with retrieval-augmented generation.
A12 · AdvancedMultilingual Chatbot
A context-aware assistant that converses fluently across Indian languages.
A13 · IntermediateAbstractive Text Summarizer
Condenses long documents into crisp, readable summaries.
Generative AI
2 guides
Speech & Audio
3 guides
Wake-Word Voice Assistant
On-device wake-word detection with offline voice command handling.
A17 · AdvancedSpeech-to-Text Transcriber
Real-time transcription with speaker diarization for meetings.
A18 · IntermediateMusic Genre Classifier
Classifies songs into genres from extracted audio features.
Predictive ML
4 guides
Stock Trend Predictor
Time-series models that forecast market direction and volatility.
A20 · IntermediateEnergy Demand Forecaster
Predicts electricity load for grids and homes to plan supply.
A21 · AdvancedFraud Detection Model
Flags suspicious transactions in real time using anomaly detection.
A22 · IntermediateRecommendation Engine
Personalizes content and products with collaborative filtering.
Robotics & Autonomy
2 guides
Edge AI
1 guide