Description
Characteristics
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Description
Summary
Mesh Node T1 is a lightweight, rugged card‑sized LoRa terminal, built around the nRF52840 and SX1262, it supports both BLE (short‑range high‑speed) and LoRa (long‑range low‑power wide‑area coverage). Integrated multi‑constellation GNSS, a 9‑axis IMU, a buzzer, and a 0.96‑inch TFT colour display provide comprehensive situational awareness including location, heading, and motion alerts. With an 11 µA sleep current and an 1850 mAh battery, it ensures extended outdoor operation, while its IP67 rating protects against rain, dust, and humidity. The native firmware supports peer search and map track drawing, and is compatible with open‑source projects such as Meshtastic and MeshCore. It also allows custom Arduino‑based development for implementing private protocols.
Main Features
- 11µA Ultra-Low Power, 1850mAh Long Battery Life
- IP65 Industrial-Grade Protection, Wide-Temperature Operation from -10°C to 65°C
- Equipped with waterproof USB-C port for easy firmware upgrading and charging.
- GNSS multi-constellation positioning (GPS/Beidou/GLONASS/Galileo, etc.)
- 9-axis IMU: 3-axis accelerometer + 3-axis gyroscope + 3-axis magnetometer
- Buzzer for local audible and visual alerts.
- Default firmware supports peer search, map track drawing.
- Natively compatible with Meshtastic and MeshCore
- Provides LoRa / LoRaWAN Arduino development environment and libraries, and supports custom programming.
Description
Specifications
| Parameters | Description |
|---|---|
| MCU | nRF52840 |
| LoRa Chip | SX1262 |
| GNSS Chip | UC6580 |
| 9-Axis IMU | MMC5983MA, ICM-42607-P |
| Memory | 1M ROM; 256KB SRAM |
| Charging temperature | 0~45℃ |
| Operating temperature | -20~60℃ |
| Power Supply | 5V USB-C |
| Battery | 1850mA Lithium battery |
| Display | 0.96inch TFTLCD |
| IP Rating | IP65 |
| Weight | 53g |
| Dimensions | 85mm x 55mm x 9.5mm |
Layout
Dimensions
High light
Long Standby Time
Sleep current as low as 11μA. Powered by a 1850mA lithium battery, it can keep running for more than one week under low-power mode.
Robust Protection
IP67 ingress protection rating. It remains functional after being submerged in shallow water for 30 minutes.
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FAQ
Press and hold the power button on the back of the device to power it on or off.
No. The antenna and matching circuit are designed only for the L1 standard.
Docs & Resource
- [Attachment] — Shematic diagram
- [Attachment] — Datasheet
- [Attachment] — Firmware
- [Attachment] — User Manual
- [Resource] — Related Resources
- [Resource] —Heltec nRF52 framework and Lib
Packing list
The default packing list without selecting any accessories is as follows:
| Item | Quantity |
|---|---|
| Mesh Node T1 | x1 |
| Lanyard | x1 |
Characteristics
| Weight | 53 g |
|---|---|
| Dimensions | 85 × 55 × 10 cm |
| LoRa Band | 433MHz, 470-510MHz, 863-870MHz, 902-928MHz |
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Mesh Node T1 LoRa Position Tag
What's this?
Mesh Node T1 is a low-power card‑sized LoRa node, built around the nRF52840 and SX1262, features IP65 protection grade and integrates a 9-axis IMU, buzzer, GNSS and TFT display. It is compatible with Heltec F&T, Meshtastic and MeshCore.
$42.90 Original price was: $42.90.$35.00Current price is: $35.00.









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