SensorFlow by Gremantek · IoT monitoring platform
Beta · Built with early usersMonitor your sensors.
All in one place.
Connect ESP32, Raspberry Pi, Wi-Fi-capable Arduino projects, and other sensor hardware to SensorFlow for live monitoring, alerts, device status, and historical data — without building your own monitoring backend.
Works with ESP32, Raspberry Pi, Wi-Fi-capable Arduino projects, and other HTTPS-capable devices.
How it works
Connect. Monitor. Respond.
- 01
Connect your hardware
Create a SensorFlow device and connect supported hardware using the existing ingestion API.
- 02
Monitor your data
See current readings, device status, and historical trends from one dashboard.
- 03
Respond to changes
Use thresholds and alerts to know when monitored conditions need attention.
See your sensor data clearly
SensorFlow turns incoming readings into a dashboard you can actually understand.
Sensor overview
3 devices onlineCold storage
Refrigeration
Within configured range
Greenhouse
Growing area
68 % humidity
Within configured range
Environment sensor
Project bench
54 % humidity
Threshold alert
Greenhouse · Historical readings
Last 6 hoursTemperature above threshold
Environment sensor · 31.2 °C · Threshold 30 °C
Simulated readings for illustration. Not live production data.
What you get
Live monitoring
See the latest readings and device status.
Alerts
Know when monitored values leave their configured range.
Historical trends
Review changes over time instead of watching raw serial output.
No monitoring backend to build
SensorFlow handles the dashboard, history, alerts, and device-monitoring layer.
Hardware
Built for hardware you already use
Connect supported hardware using HTTPS and SensorFlow's ingestion API.
- ESP32Tested with SensorFlow
- Raspberry Pi
- Wi-Fi-capable Arduino projects
- Other HTTPS-capable devices
Made for smaller sensor deployments
Get the monitoring tools you need without the complexity of a large enterprise IoT platform.
- Makers and engineering projects
- Labs and prototypes
- Small technical teams
- Small businesses
- Early monitoring deployments
Customer reviews
What SensorFlow users say.
“Very easy and straightforward to use. It displayed all the statistics I need. It is also plug & play for all my products/devices that I built.”
Winner Rasendriya
Tech Entrepreneur @Purdue University · Oct 23, 2026
“SensorFlow is a great website! Having sensor readings, alerts, and history in one dashboard makes it easier to keep track of what’s happening. A practical tool with lots of potential for businesses that need remote monitoring.”
GV
Aspiring Mechanical Engineer · Oct 23, 2026
“SensorFlow is really easy to set up and use. I like how the dashboard makes it simple to monitor sensor data, see alerts, and check historical readings without needing a complicated setup. The hardware connection process is straightforward, and the interface feels clean and organized. It’s especially useful for small IoT projects where you want to get sensor data online quickly. I’m excited to see how the platform continues to improve.”
Anonymous
Oct 10, 2026
Help shape SensorFlow
Tell us what works, what is confusing, and what would make SensorFlow more useful for your hardware or business.

