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title: Телеметрия & Сензори

parent: Ръководство за потребители

nav_order: 9

last_updated: 2026-05-13

description: Sensor data on the mesh — supported environment, air quality, and power sensors, plus configuration and viewing guides.

aliases:

Tff7b72- сензори

Tff7b72- околна среда

Tff7b72- времето

Tc9d1d9 - power-metrics

Tc9d1d9---

Tc9d1d9# Телеметрия & Сензори

Meshtastic nodes can collect and share sensor data across the mesh network.

Tc9d1d9## Преглед

Telemetry allows nodes equipped with sensors to broadcast environmental, power, and device health information. This data is visible on the node detail screen and can be logged over time.

Tc9d1d9## Device Telemetry

All Meshtastic nodes report basic device telemetry:

| Метрични | Описание | Типичен диапазон |

| -------------------- | ------------------------------ | ------------------------------------------------------------------ |

| Ниво на батерията | Charge percentage | 0–100% |

| Напрежение | Напрежение на батерията | 3.0–4.2V (LiPo) |

| Използване на канала | % of airtime used locally | 0–100% |

| Air Utilization TX | % of airtime used by this node | 0–100% |

| Време на работа | Seconds since last boot | Varies |

Tc9d1d9## Сензори за околна среда

Поддържани сензори за околна среда:

Tc9d1d9### Температура & Влажност

| Сензор | Температура | Влажност | Налягане | Бележки |

| ------- | ----------- | -------- | -------- | ------------------------------------------- |

| BME280 | ✓ | ✓ | ✓ | Препоръчително многофункционално устройство |

| BME680 | ✓ | ✓ | ✓ | Adds gas resistance/IAQ |

| SHT31 | ✓ | ✓ | — | Висока точност |

| MCP9808 | ✓ | — | — | Прецизна температура |

| LPS22 | — | — | ✓ | Само налягане |

Tc9d1d9### Качество на въздуха

| Сензор | Метрични | Бележки |

| -------- | -------------------------------------------------- | -------------------------- |

| BME680 | Gas Resistance / IAQ | Volatile organic compounds |

| PMSA003I | PM1.0, PM2.5, PM10 | Particulate matter |

| SEN55 | PM, NOx, VOC, Temp, Humidity | Multi-sensor |

Tc9d1d9### Светлина & UV

| Сензор | Метрични |

| -------- | ---------------------------------------- |

| OPT3001 | Околна светлина (lux) |

| VEML7700 | Околна светлина (lux) |

| LTR390 | UV индекс |

Tc9d1d9## Показатели на мощност

Nodes with INA-series power sensors can report:

| Метрични | Описание |

| ----------- | ----------------------------------------- |

| Bus Voltage | Supply rail voltage |

| Текущ | Power consumption (mA) |

| Захранване | Calculated power (mW) |

Useful for monitoring solar charging or battery health on remote nodes.

Tc9d1d9## Configuring Telemetry

Tff7b721. Navigate to **Settings → Module Config → Telemetry**.

Tff7b722. Set reporting intervals:

Tff7b72- **Device Metrics Interval** — how often to broadcast device metrics

Tff7b72- **Environment Metrics Interval** — how often to broadcast sensor data

Tff7b723. Enable specific sensor types as needed.

Tc9d1d9### Recommended Intervals

| Use Case | Device (s) | Environment (s) |

| ------------------------------------------ | ----------------------------- | ---------------------------------- |

| Urban mesh (many nodes) | 3600 | 3600 |

| Rural mesh (few nodes) | 900 | 900 |

| Метеорологична станция | 900 | 300 |

| Battery conservation | 7200 | 7200 |

Tff7b72> ⚠️ **Note:** Shorter intervals increase airtime usage and battery drain across the mesh.

Tc9d1d9## Air Quality Metrics

Nodes with particulate matter or CO₂ sensors report air quality data:

| Метрични | Unit | Описание |

| --------------------- | ----- | ---------------------------- |

| PM1.0 | µg/m³ | Ultrafine particulate matter |

| PM2.5 | µg/m³ | Fine particulate matter |

| PM10 | µg/m³ | Coarse particulate matter |

| CO₂ | ppm | Carbon dioxide concentration |

The CO₂ reading is color-coded by severity:

Tff7b72- 🟢 **Good** (< 1000 ppm) — normal indoor levels

Tff7b72- 🟡 **Moderate** (1000–2000 ppm) — elevated, consider ventilation

Tff7b72- 🟠 **Poor** (2000–5000 ppm) — drowsiness, poor concentration

Tff7b72- 🔴 **Hazardous** (≥ 5000 ppm) — immediate health concern

Air quality data can be viewed as info cards on the node detail screen, charted over time, and exported to CSV.

Tc9d1d9## Viewing Telemetry

Tff7b721. Navigate to **Nodes** and select a node.

Tff7b722. Telemetry sections show on the detail screen:

Tff7b72- Device Metrics (always available)

Tff7b72- Environment Metrics (if sensors present)

Tff7b72- Power Metrics (if INA sensor present)

Tff7b72- Air Quality Metrics (if PM/CO₂ sensor present)

Tff7b723. Historical graphs show trends over time.


Tc9d1d9## Отстраняване на неизправности

Tff7b72- **No environment data showing?** The remote node needs a physical sensor connected (e.g., BME280 on I2C). Device telemetry (battery, uptime) is always available, but environment metrics require hardware.

Tff7b72- **Stale readings?** Check the reporting interval — very long intervals (7200s+) mean data updates infrequently. Also verify the remote node is still online.

Tff7b72- **Sensor conflict on I2C bus?** Some sensors share I2C addresses. If you have multiple sensors on the same bus, check for address collisions in the radio's serial debug output.

Tc9d1d9## Related Topics

Tff7b72- [Tff7b72Node Metrics](Te6edf3node-metrics) — view telemetry data on the node detail screen

Tff7b72- [Tff7b72Settings — Modules & Admin](Te6edf3settings-module-admin) — telemetry module configuration

Tff7b72- [Tff7b72Units & Locale](Te6edf3units-and-locale) — temperature and pressure display units

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