You have deployed LoRaWAN sensors. They’re transmitting to The Issues Community completely. However here is the place most individuals get caught: turning that uncooked sensor information into precise dashboards you need to use. If you happen to’ve looked for “The Issues Community Grafana visualization” or “how one can retailer TTN information,” you’ve got most likely discovered tutorials that require establishing InfluxDB, configuring Telegraf with MQTT, wrestling with Docker containers, or paying for Azure IoT Hub. Hours of configuration, a number of shifting elements that may break, and the fixed burden of upkeep.
There is a less complicated path. Telemetry Harbor’s TTN integration connects your LoRaWAN information to production-ready Grafana dashboards in underneath 10 minutes. One webhook, zero infrastructure, and your sensor information begins flowing instantly with RSSI, SNR, and community high quality metrics routinely included.
The Storage Drawback No one Talks About
The Issues Community receives your information completely, but it surely solely shops it for seven days. After that, it is gone. This places you in an unattainable place: both construct customized storage infrastructure your self, or lose all of your historic sensor information. Most tutorials gloss over this important hole, leaping straight to visualization whereas ignoring the basic query of the place your information truly lives long-term.
Organising your individual database means putting in InfluxDB or PostgreSQL, configuring retention insurance policies, managing disk house, implementing backups, monitoring database well being, and preserving every little thing safe and patched. Cloud alternate options like Azure IoT Hub or AWS IoT Core resolve the storage drawback however introduce new challenges: advanced configuration interfaces, information ingestion charges, storage prices that scale with utilization, and the experience wanted to handle cloud infrastructure correctly.
What you truly have to get began:
- LoRaWAN gadget sending information to The Issues Community
- The Issues Community V3 account (free tier works completely)
- Telemetry Harbor account (free tier: 1 request/second, 3 million information factors, plus 10 AI questions each day)
- 10 minutes of your time
No Docker set up. No database configuration. No cloud platform experience required.
Why Telemetry Harbor is Completely different
As an alternative of creating you grow to be a DevOps engineer simply to see your sensor information, Telemetry Harbor supplies a dead-simple webhook integration:
- Zero Infrastructure: No servers to provision, no databases to configure, no Docker networks to debug
- Prompt Grafana Entry: Pre-configured Grafana occasion included with each harbor
- Computerized Payload Decoding: Your TTN payload formatter runs in TTN; Telemetry Harbor routinely ingests the decoded outcome
- Community Metrics Included: RSSI, SNR, spreading issue, frequency, all captured routinely for each uplink
- Truly Free (for actual): 1 request/second (86,400 requests per day), which suggests a 20-sensor fleet transmitting each 10 minutes makes use of solely 2,880 of your each day quota.
Evaluate that to self-hosting: a fundamental DigitalOcean droplet begins at $6/month, plus your individual setup and upkeep time. Azure or AWS? Their managed time-series databases begin at $23/month, earlier than information switch and storage charges.
However wait, what if you would like full management over your information?
Telemetry Harbor additionally comes with a free, absolutely open-source, self-hosted model. Run it by yourself {hardware}, Raspberry Pi, mini-PC, NAS, dwelling server, no matter you will have. Get the OSS model right here:
Overview | Telemetry Harbor
Telemetry Harbor OSS is the open-source ingestion and visualization stack behind Telemetry Harbor.

Step 1: Create Your TTN Harbor (2 minutes)
Log into Telemetry Harbor and create a brand new harbor:
- Click on Create Harbor
- Identify it one thing like “Field_Sensors” or “LoRaWAN_Fleet”
- Choose The Issues Community because the Harbor Kind (not “Normal”)
- Select Free tier to start out
- Click on Create Harbor
From the harbor particulars web page, copy these credentials (you will want them in a minute):
From API Entry tab:
- TTN Webhook Endpoint (e.g.,
https://telemetryharbor.com/api/v2/ingest/123/ttn) - API Key
From Visualization tab:
- Grafana URL
- Grafana Username
- Grafana Password
Step 2: Configure Your Payload Formatter (5 minutes)
Here is the one technical requirement: your TTN payload formatter should return flat, numerical information. This runs on TTN’s servers (not yours), and Telemetry Harbor routinely ingests the decoded outcome.
Why This Issues
LoRaWAN units ship uncooked bytes to avoid wasting battery and bandwidth. TTN must decode these bytes into significant numbers earlier than sending to integrations. With out this step, Telemetry Harbor would obtain 0x1850 as a substitute of temperature: 24, humidity: 80.
Write Your Decoder
In your TTN Console:
- Go to Functions → Your Utility → Payload Formatters → Uplink
- Choose Javascript
- Paste your decoder operate
Instance for a fundamental environmental sensor:
operate decodeUplink(enter) {
// TTN passes Base64 or HEX relying on enter
let bytes = enter.bytes;
if (!bytes) {
// Convert HEX string to byte array
bytes = [];
for (let i = 0; i < enter.frm_payload.size; i += 2) {
bytes.push(parseInt(enter.frm_payload.substr(i, 2), 16));
}
}
let temperature = ((bytes[0] << 8) | bytes[1]) / 100;
let humidity = bytes[2];
let battery = bytes[3];
let standing = String.fromCharCode.apply(null, bytes.slice(4));
return {
information: {
temperature,
humidity,
battery,
standing
}
};
}
Check it: Use the Check tab with pattern hex payload to confirm output, then click on Save.
💡
Preserve your payload formatters easy. Complicated nested objects will not work. Simply flat keys with numerical values
Step 3: Add the Webhook to TTN (3 minutes)
That is the place the magic occurs. No MQTT shoppers, no Telegraf configs, no debugging connection strings.
In your TTN Utility:
- Go to Webhooks → + Add Webhook
- Choose Customized Webhook
- Configure precisely as proven:
- Webhook ID:
telemetry-harbor - Webhook Format:
JSON - Base URL: Paste your TTN Webhook Endpoint from Step 1
- Further Headers:
- Key:
X-API-Key - Worth: Your Telemetry Harbor API Key
- Key:
- Enabled Messages:
- ✅ Uplink message (required)
- ❌ Uncheck every little thing else
- Click on Add webhook
That is your complete setup. No Docker compose information, no surroundings variables, no service restarts. Your information is now flowing.
Step 4: Verify Your Grafana Dashboard
Open your Grafana Endpoint URL, log in together with your credentials, and navigate to Dashboards → Complete Telemetry Dashboard.

Use the filter controls to concentrate on particular facets of your deployment. Choose your TTN harbor as the info supply, filter by Ship ID to view particular units, select Cargo IDs to show explicit metrics, and regulate time ranges to see historic patterns. The interface makes it easy to zoom into drawback areas or zoom out for fleet-wide evaluation.
For customized visualizations past the default dashboard, create panels tailor-made to your monitoring wants.
The Telemetry Harbor Benefit: Harbor AI
That is the place Telemetry Harbor goes past “simply one other dashboard platform.” Harbor AI allows you to ask questions on your LoRaWAN fleet in plain English:

Instance Conversations:
You: “Which sensors have the weakest sign proper now?”
Harbor AI: “Based mostly on the final hour of RSSI information:
soil-sensor-03: -118 dBm (important, probably dropping packets)
field-monitor-07: -112 dBm (weak however secure)
All different units: -95 dBm or higher
Sensor-03’s sign has degraded 15 dBm since Monday. Think about relocating the gateway or including a repeater.”
Harbor AI combines your particular sensor information with normal LoRaWAN information to offer insights you’d in any other case have to piece collectively manually from a number of Grafana panels.
Conclusion
LoRaWAN sensors ought to simplify monitoring, not create infrastructure issues. The trail from TTN to actionable dashboards has historically required database experience, DevOps abilities, or cloud platform information that almost all sensor deployments do not want and should not require.
Telemetry Harbor modifications this equation by treating TTN integration as a solved drawback somewhat than a DIY undertaking. One webhook connects your total LoRaWAN fleet to production-grade storage and visualization. Your information flows constantly, dashboards replace in real-time, and community high quality metrics seem routinely alongside your sensor readings. No infrastructure to handle, no cloud payments to watch, no upkeep home windows to schedule.
The great Grafana dashboard shows your information instantly with out requiring panel configuration or question constructing. Harbor AI solutions questions on your fleet in plain language with out requiring dashboard experience. Community high quality metrics assist optimize gateway placement and diagnose connectivity points with out specialised LoRaWAN instruments.
Able to Get Began? Create a free Telemetry Harbor account, configure the TTN webhook, and see your first information in underneath 10 minutes. The free tier handles actual deployments at zero price, and paid plans stay dramatically cheaper than cloud alternate options if you could scale. Your LoRaWAN information deserves higher than DIY infrastructure initiatives or costly cloud platforms. Select the straightforward path.

