|1||GNSS USB||u-blox GNSS USB connection|
|2||CELL USB||Quectel cellular modem USB connection|
|3||JTAG||JTAG/SWD debugging connector for nRF52 MCU|
|4||NFC||NFC antenna connection for NFC tag feature|
|6||RGB||RGB status LED|
|8||MCU USB||nRF52 MCU USB-C for debugging or power.|
|9||J8||3V3 LED jumper. Normally installed, remove to disable 3V3 LED.|
|10||3V3 LED||Power LED, indicates 3.3V supply is enabled.|
|11||STAT LED||Charge status indicator.|
|12||J9||STAT LED jumper. Normally installed, remove to disable STAT LED.|
|13||VIN||External power 5-12 VDC|
|14||LiPo||JST-PH connector for LiPo battery|
|16||S6||SoM power switch|
|18||J10||Grove connector (A0, A1 or I2C)|
|19||J11||Grove connector (A2, A3)|
|20||S5||RTC battery switch|
|21||RTC battery||Optional battery|
|22||J4||CAN data connection and 3.3V power output|
|23||J5||CAN power jumper (selects 3.3V or 5V)|
- Connect the LiPo battery to the battery connector (14).
- Connect the Tracker Evaluation board to your computer by USB. Use the included USB-C to USB-A cable, or a if your computer includes a USB-C port, your own USB-C to USB-C cable and connect to the MCU_USB connector (8).
- Turn on the SoM Power (16) switch and the Battery switch (15).
The STAT LED (9) indicates the charge status:
- Off: Not charging or no power
- On: Charging
- Blinking: Charge fault
- Flickering: No battery
The 3V3 LED (11) indicates that the 3.3V MCU power supply is enabled. Jumper J8 disconnects the power LED.
The RGB LED (6) can be configured for the standard Particle color scheme (blinking green, blinking cyan, breathing cyan) or the color scheme used by the Tracker One.
The standard LED pattern for Tracker SoM Evaluation Boards devices is the standard Particle LED scheme (blinking green, breathing cyan). You can find more information here.
- Connect the Tracker One to your computer by USB. Use the included USB-C to USB-A cable, or a if your computer includes a USB-C port, your own USB-C to USB-C cable and connect to the external USB C connector.
- Power by the M8 connector.
- Connecting power will take the device out of shipping mode. The shipping mode allows the device to be safely shipped with the battery attached and without discharging the battery. It can only be exited by supplying external power.
The standard LED pattern for Tracker One devices is:
- Fast breathing red while trying to connect to cellular.
- Once connected to cellular, will show relative signal strength of yellow (weaker), or green (stronger).
- Breathing signal strength color indicator while connecting to the cloud (yellow or green)
- Solid signal strength indicator (yellow/green) once connected.
You can find more information here.
To set up your device, go to https://setup.particle.io. This will guide you through the steps needed to activate your SIM and set up your device.
If you prefer to manually set up your device, click on the triangle to open the manual setup instructions:
One difference between the Tracker One and other Particle devices is that the Tracker One firmware can be used in three different ways:
- Completely off-the-shelf. With its cloud-based configuration, you can use the firmware as-is with no modifications in some cases.
- Semi-custom. The Tracker One firmware is customizable on-device making it possible to add new sensors and customize behavior while still making it easy to upgrade the base firmware.
- Custom. The Tracker One firmware is open-source so you can duplicate and modify it ("fork") for completely custom applications. Or build your own completely from scratch.
The Tracker firmware is included on the device from the factory instead of Tinker.
Previously, product firmware needed to have the product ID embedded in the binary. As long as you add the Device ID of your Tracker SoM to the product first, this is no longer necessary. The factory binary can be used with your product without having to recompile. Using setup.particle.io to set up your device will take care of this for you automatically.
One good place to get started is the map view in the console.