T1000-E Tracker Introduction
It is a high-performance tracker designed for Meshtastic®, as small as a credit card, effortlessly fitting in your pocket or attaching to your assets. It embeds Semtech's LR1110, Nordic's nRF52840, and Mediatek's AG3335 GPS module, providing Meshtastic® users with a high-precision, low-power positioning and communication solution.
note
Available customization options: logo branding, packaging, and firmware flashing.
Version Comparison
Features
- Multi-Protocol Support: Featuring nRF52840 and LR1110, it supports Bluetooth 5.0, Thread, Zigbee, and LoRa, ensuring compatibility with a wide range of devices and networks.
- Powerful Positioning Capabilities: Integrated with the Mediatek‘s AG3335 GPS chip, it provides high-precision positioning services.
- Expandable Interfaces: Designed with four pogo pins, it supports USB interface for DFU (Device Firmware Upgrade), serial logging, and API interface, simplifying device management and debugging.
- Open Source Support: Compatible with the Meshtastic open-source mesh networking protocol, suitable for long-range and low-power communication needs.
Specification
General
| Network protocol | LoRa, Bluetooth v5.1 |
|---|---|
| Temperature | Range: -20 to 60℃; Accuracy: ± 1℃ (min ±0.5℃, max ±1℃) Resolution: 0.1℃ |
| Light | 0 to 100% (0% is dark, 100% is brightest) |
| LED and Buzzer | 1*LED and 1* buzzer to indicate status |
| Button | 1* Button to operate |
| Antenna | Internal (GNSS/LoRa/Wi-Fi/BLE) |
| Communication Distance | 2 to 5km (depending on antenna, installation, and environments) |
| IP Rating | IP65 |
| Dimensions | 85 * 55 * 6.5 mm |
| Device Weight | 32g |
| Operating Temperature | -20℃ to +60℃ |
| Operating Humidity | 5% - 95% (No condensation) |
| Certification | CE /FCC |
Battery
| Battey Capacity | Rechargeable lithium battery, 700mAh |
|---|---|
| Battery Life Monitoring | Periodic uplink battery level |
Charge Cable (Adapter not included) | USB magnetic charging cable, 1 meter |
| Power Input Voltage | 4.7 to 5.5V DC |
| Charging Temperature Limit | 0 to +45℃ |
Hardware overview
Pin List
| Power to Sensor | P0.4 | GPIO |
| Temperature | P0.31 | NTC (analog) |
| Light | P0.29 | LUX(analog) |
| 3-Axis Accelerometer (Not currently used in the Meshtastic firmware) | SDA: P0.26 SCL: P0.27 | Via IIC |
| Power to Accelerometer | P1.7 | GPIO |
| LED | P0.24 | GPIO |
| Buzzer | P0.25 | GPIO |
| Enable Buzzer | P1.05 | GPIO |
| Button | P0.6 | GPIO |
| Power to sensor | P1.6 | GPIO |
| LR1110 | P1.08: SPI MISO P1.09: SPI MOSI P0.11: SPI Clock P0.12: SPI NSS P1.10: LoRa Reset P1.01: LoRa DIO1 P0.07: LoRa DIO2 LR11X0_DIO3_TCXO_VOLT AGE 1.6V | SPI |
| GPS | RX: P0.14 TX: P0.13 | Serial1 BAUDRATE:115200 |
Button
| Button action | Description | Buzzer |
|---|---|---|
| Press once | Power on | Rising melody |
| Press twice | Update node/location info | - |
| Press three times | Switch on/off the GPS | - |
| Press and hold for 5s | Power off | Falling melody |
LED
| Device action | Description |
|---|---|
| Power on | Lights up and then flashes quickly |
| DFU mode | Solid on |
| Working | Random flashing |
| Charging | Flashes at 0.5 Hz, toggling every second |