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In-depth guides for connected product development
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Docs Home
What’s New
Resources
Blog
Technical articles for developers
Connected Product Guidebook
In-depth guides for connected product development
Developer Certification
Get certified on wireless connectivity with Blues
Newsletter
The monthly Blues developer newsletter
Terminal
Connect to a Notecard in your browser
Webinars
Listing of Blues technical webinars
Blues.comNotehub.io
Shop
Docs
Example Apps
Samples
Building a Simple Asset Tracker
Building Edge AI Applications
Continuous Asset Tracking with External GPS and Immediate Location Sync
Managing a Notecard's WiFi Network Remotely
Putting a Host to Sleep Between Sensor Readings
Routing Data from Notehub to a Custom Cloud Endpoint
Sending Inbound Notes and Receiving Acknowledgment
Using LEDs and NeoPixels to Monitor Notecard Status
Accelerators
Asset Location Tracking
Heavy Equipment Hours-of-Use Utilization Tracker
Returnable Container and Tote Pool Tracker
Untethered Trailer and Chassis Fleet Tracker
Asset Performance Optimization
Legacy Diesel Generator Fleet Performance Uplift
Solar Array String-Level Performance Dashboard
Battery Management Systems
Aerial Lift Rental Equipment Battery Health Monitor
Off-Grid Solar Battery Site Controller
Remote Cabinet Backup Battery Sentinel
Downtime Prevention
Municipal Wastewater Lift Station Monitor
Rooftop HVAC Predictive Maintenance
VFD Pump Predictive Maintenance
Energy Monitoring Solutions
Commercial Tenant Sub-Metering Bridge
EV Charger Session Utilization Monitor
Utility Distribution Transformer Load Monitor
Energy Savings
Commercial Plug Load After-Hours Waste Dashboard
Demand Response Solar Battery Dispatcher
Multi-Site Walk-In Cooler Energy Setpoint Monitor
Industrial Equipment Monitoring
CNC Machine Spindle Load and Cycle Time Tracker
Injection Molding Shot-to-Shot Process Monitor
Trailer Manufacturer Connected Trailer Platform
Loss Prevention
Construction Equipment Anti-Theft Tracker with Immobilizer
Reefer Trailer Cold-Chain Door Event Monitor
Remote Patient Monitoring
Cellular Medication Adherence Pillbox
Post-Discharge Vitals Relay Hub
Remotely Monitored Assets
Off-Grid Livestock Water Tank Monitor
Remote Apiary Hive Health Monitor
Safety Assurance
Construction Site Environmental Noise Exposure Monitor
Lone Worker Panic and Fall Detection Beacon
Regulatory-Grade Pharmacy and Lab Cold Storage Audit Monitor
Supply Chain Tracking
Pallet-Attached Cold Chain Logger
Rail Car Condition Interchange Tracker
Truck Roll Reduction
Commercial Grease Interceptor Level Monitor
Propane LPG Tank Fill Telemetry
homechevron_rightDocschevron_rightExample Appschevron_rightAcceleratorschevron_rightSafety Assurance

Safety Assurance

Reference designs for monitoring environmental conditions, cold-chain compliance, and worker safety in settings where failures carry regulatory or life-safety consequences.

construction

Construction Site Environmental Noise Exposure Monitor

A cellular reference design that turns a construction site into a continuously monitored area, tracking PM2.5, PM10, and sound levels in real time without site WiFi or power outlets.

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health_and_safety

Lone Worker Panic and Fall Detection Beacon

A wearable cellular and satellite safety beacon for lone workers that detects falls and accepts a panic-button press, reaching dispatchers from remote locations where coverage is thin.

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vaccines

Regulatory-Grade Pharmacy and Lab Cold Storage Audit Monitor

A cellular reference design providing continuous, timestamped temperature records for pharmacy and lab cold storage, with immediate alerts on out-of-range conditions.

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