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I will set up raspberry pi node red grafana dashboard for live iot sensor data
Embedded Systems Engineer
I build IoT systems end to end. Sensor to firmware to cloud to dashboard.
Recent work, a low-latency HVAC efficiency platform on AWS handling three MQTT protocol families with ASHRAE math in Lambda....
Über diesen Service
Your sensors already read something useful. Right now no one on the team can see it.
I build Raspberry Pi monitoring stations that pull data from your sensors, push it through NodeRED, and surface it on a Grafana dashboard anyone opens from a browser. No SSH gymnastics, no SD cards in the mail, no broken dashboards at midnight.
What you get
- A Raspberry Pi gateway, flashed and configured for your sensors (Modbus RTU/TCP, MQTT, I²C, SPI, 1-Wire, GPIO, or USB serial)
- Node-RED flows that clean, transform, and route every reading
- A Grafana dashboard with panels, thresholds, and email or Telegram alerts
- Optional cloud handoff to AWS IoT Core, Azure IoT Hub, or your own MQTT broker
- Remote access so you can adjust flows from any laptop without a site visit
- A short PDF runbook your operator can follow if a sensor falls off
Built on the same stack behind shipped projects
- HVAC energy SaaS, Modbus + LoRaWAN + AWS IoT + Next.js
- Hydroponics dosing controller, MQTT + multi-sensor + web UI
- GPS Asset Tracker SIM7682 cellular telemetry, AWS pipeline
Send your sensor list and what you want to see on the dashboard. I'll send back a wiring diagram and a payback timeline before you order :)
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FAQ
Will this work with my existing sensors?
Yes. Anything that speaks Modbus, MQTT, I²C, SPI, 1-Wire, or USB serial is fair game. Send the make and model and I'll confirm before you order.
Do I need to know NodeRED to keep it running?
No. I ship a one-page runbook with the screenshots you need to restart a flow or swap a sensor. Most clients never open NodeRED again.
Can I see the dashboard from outside the office?
Yes. Premium tier ships with Tailscale or a reverse tunnel, both safer than opening a port on your router.
Does the data leave my building?
Only if you ask. Standard tier runs entirely on your Pi. Premium adds an optional cloud handoff to AWS, Azure, or your own broker.
Do I own the code?
Yes. Full NodeRED flow JSON, Grafana JSON, and any custom scripts are yours after delivery.
