๐๏ธGitะฏัะฐ๐๏ธ
docs/zh-rTW/user/node-metrics.md 11437fb6f4e7458480e43e444a5d9659cb1396f6 (11437fb6) Text, 4.94 KB
title: Node Metrics
nav_order: 5
last_updated: 2026-05-13
description: Telemetry dashboards for each mesh node โ device health, environment sensors, signal quality, power, traceroute, and position history.
aliases:
โข metrics
โข ้ๆธฌ
โข device-metrics
โข signal
Node Metrics
The node detail screen provides comprehensive telemetry and metrics for each node on your mesh.
่ฃ็ฝฎ่จ้่ณๆ
Basic operating information reported by each node:
โโโโโโโโโโโโโโโโโโโโโฌโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
โ ๅ
ฌๅถ๏ผๅ
ฌ้/ๅ
ฌๅฐบ๏ผ โ ๆ่ฟฐ่ชชๆ โ
โโโโโโโโโโโโโโโโโโโโโผโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโค
โ Battery Level โ Current battery percentage โ
โ ้ปๅฃ โ Battery voltage reading โ
โ ้ ป้ไฝฟ็จ้ โ Percentage of airtime consumed โ
โ Airtime โ Transmission time used by this node โ
โ ้่กๆ้ โ Time since last reboot โ
โโโโโโโโโโโโโโโโโโโโโดโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
Device metrics are displayed as individual cards with trend sparklines showing battery level, voltage, channel utilization, airtime, and uptime over time.
โ ๐ก Tip: Tap any metric card to expand it into a full chart with historical data points. Pinch to
โ zoom the time axis.
็ฐๅข่จ้่ณๆ
Environmental sensor data (requires compatible hardware):
โโโโโโโโโโโโโโโโโโโโโฌโโโโโโโโโโโโโโโโโโโโโโโโ
โ ๅ
ฌๅถ๏ผๅ
ฌ้/ๅ
ฌๅฐบ๏ผ โ Sensor Examples โ
โโโโโโโโโโโโโโโโโโโโโผโโโโโโโโโโโโโโโโโโโโโโโโค
โ ๆบซๅบฆ โ BME280, BME680, SHT31 โ
โ ๆฟๅบฆ โ BME280, BME680, SHT31 โ
โ ๅคงๆฐฃๅฃๅ โ BME280, BMP280 โ
โ ๆฐฃ้ซๆๆธฌๅจ โ BME680 โ
โ IAQ (Air Quality) โ BME680 โ
โโโโโโโโโโโโโโโโโโโโโดโโโโโโโโโโโโโโโโโโโโโโโโ
Environment metrics are charted over time for easy trend analysis โ temperature, humidity, and pressure each get their own line chart with the measurement unit displayed on the Y axis.
โ ๐ก Tip: Environment metrics require a sensor connected to the remote node. Not all nodes report
โ environmental data. See Telemetry &
โ Sensors
โ for a full list of supported sensors.
Signal Metrics
Radio signal quality information:
โโโโโโโโโโโโโโโโโโโโโฌโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
โ ๅ
ฌๅถ๏ผๅ
ฌ้/ๅ
ฌๅฐบ๏ผ โ ๆ่ฟฐ่ชชๆ โ
โโโโโโโโโโโโโโโโโโโโโผโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโค
โ SNR โ Signal-to-Noise Ratio (higher is better) โ
โ RSSI โ Received Signal Strength Indicator (closer to 0 is better) โ
โ ่ทณ่บๆฌกๆธ โ Number of mesh hops for last message โ
โโโโโโโโโโโโโโโโโโโโโดโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
Signal Quality Reference
โโโโโโโโโโโโโโโฌโโโโโโโโโโโโ
โ SNR Range โ Quality โ
โโโโโโโโโโโโโโโผโโโโโโโโโโโโค
โ > 10 dB โ Excellent โ
โ 0 to 10 dB โ ่ฏๅฅฝ โ
โ -10 to 0 dB โ ๆฎ้ โ
โ < -10 dB โ Poor โ
โโโโโโโโโโโโโโโดโโโโโโโโโโโโ
้ปๆบ่จ้่ณๆ
Power management telemetry (requires INA sensor or compatible hardware):
โโโโโโโโโโโโโโโโโโโโโฌโโโโโโโโโโโโโโโโโโโโโโโโโโ
โ ๅ
ฌๅถ๏ผๅ
ฌ้/ๅ
ฌๅฐบ๏ผ โ ๆ่ฟฐ่ชชๆ โ
โโโโโโโโโโโโโโโโโโโโโผโโโโโโโโโโโโโโโโโโโโโโโโโโค
โ Bus Voltage โ Supply voltage โ
โ ็ฎๅ โ Power draw in milliamps โ
โ ้ปๅ โ Calculated wattage โ
โโโโโโโโโโโโโโโโโโโโโดโโโโโโโโโโโโโโโโโโโโโโโโโโ
่ทฏ็ฑ่ฟฝ่นค
Traceroute shows the path a message takes through the mesh:
1. From the node detail screen, tap Traceroute.
2. The app sends a traceroute request to the target node.
3. Results show each hop with SNR/RSSI values.
Reading Traceroute Results
T282828
You โ Node A (SNR: 8.5) โ Node B (SNR: 5.2) โ Target
Each hop represents a relay node that forwarded the message.
ๅฎไฝๆฅ่ช
Historical position data for nodes that share their location:
โข GPS coordinates
โข ๆตทๆ้ซๅบฆ
โข Speed (if moving)
โข Timestamp for each position report
้ฐ่ฟ็ฏ้ป่ณ่จ
Shows which nodes a given node can directly hear, useful for understanding mesh topology.
Viewing Metrics
1. Navigate to Nodes.
2. Tap the node you want to inspect.
3. Select the metric category from the detail tabs.
The position tab shows location data for nodes that share GPS:
โ โ ๏ธ Note: Metrics are only available when they have been reported by the remote node. Metrics
โ update at intervals configured on each node's telemetry settings.
Related Topics
โข Nodes โ node list, filtering, and sorting
โข Telemetry & Sensors โ supported sensors and configuration
โข Signal Meter โ how signal quality is calculated from SNR and RSSI
โข Discovery โ traceroute details and neighbor info
โข Units & Locale โ temperature, distance, and speed display formats
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