# \#tracker **URL:** https://community.particle.io/tag/tracker/28.md [Latest](https://community.particle.io/latest.md) · [Categories](https://community.particle.io/categories.md) · [Tags](https://community.particle.io/tags.md) --- ## [SWD/JTAG restore issue - overlapping data](https://community.particle.io/t/swd-jtag-restore-issue-overlapping-data/71727)
**Author:** [@zjm](https://community.particle.io/u/zjm)\ **Replies:** 3\ **Last updated:** [June 2, 2026, 3:26pm UTC](https://community.particle.io/t/swd-jtag-restore-issue-overlapping-data/71727 "2026-06-02T15:26:23Z")
Hi all, I am trying to use the restore binaries via SWD/JTAG to reflash at Tracker SOM. I have downloaded the Tracker hex files (Using SWD/JTAG | Reference | Particle). Using a j-link + nrfutil (on a Windows 11 PC), I c… --- ## [Time.now() returning date in the future](https://community.particle.io/t/time-now-returning-date-in-the-future/71298)
**Author:** [@coala](https://community.particle.io/u/coala)\ **Replies:** 6\ **Last updated:** [April 29, 2026, 9:16pm UTC](https://community.particle.io/t/time-now-returning-date-in-the-future/71298 "2026-04-29T21:16:49Z")
After a recent OTA firmware update, some devices are reporting Time.now() values a couple minutes in the future from when they were received which we've never noticed before. This device tells us that it published this e… --- ## [Tracker SoM panic 13 stack overflow in Device OS: PC hits FirmwareUpdate::process()](https://community.particle.io/t/tracker-som-panic-13-stack-overflow-in-device-os-pc-hits-firmwareupdate-process/70939)
**Author:** [@PkStrSk](https://community.particle.io/u/PkStrSk)\ **Replies:** 2\ **Last updated:** [February 9, 2026, 10:10pm UTC](https://community.particle.io/t/tracker-som-panic-13-stack-overflow-in-device-os-pc-hits-firmwareupdate-process/70939 "2026-02-09T22:10:45Z")
Hello all, I’m debugging repeated panic code 13 (stack overflow) on a Tracker SoM (T524), Device OS 6.3.3. I added custom PANIC\_INFO publishing and every crash reports the same addresses: {"code":13,"pc":"0x0004b05c",… --- ## [Tracker One very long discovery upon BLE connection](https://community.particle.io/t/tracker-one-very-long-discovery-upon-ble-connection/70898)
**Author:** [@L\_Brottese](https://community.particle.io/u/L_Brottese)\ **Replies:** 4\ **Last updated:** [January 7, 2026, 1:32pm UTC](https://community.particle.io/t/tracker-one-very-long-discovery-upon-ble-connection/70898 "2026-01-07T13:32:05Z")
Hello, I’m using a Tracker One to connect to BLE tags and read / write their characteristics. Everything is working fine, however I noticed that the connexion process is very long (10 - 15s depending on the tag’s advert… --- ## [Bug? Asset Tracker Console Maps are no longer showing visual historical tracks / traces](https://community.particle.io/t/bug-asset-tracker-console-maps-are-no-longer-showing-visual-historical-tracks-traces/69840)
**Author:** [@baroness](https://community.particle.io/u/baroness)\ **Replies:** 0\ **Last updated:** [July 14, 2025, 3:00pm UTC](https://community.particle.io/t/bug-asset-tracker-console-maps-are-no-longer-showing-visual-historical-tracks-traces/69840 "2025-07-14T15:00:35Z")
Hi all! We are seriously evaluating the Tracker One right now, and having an issue with the Particle Console's built-in map feature. Previously, when doing a historical search, we used to be able to see the tracks/traces… --- ## [TrackerEdge19 fails to boot on bare Tracker SoM modules](https://community.particle.io/t/trackeredge19-fails-to-boot-on-bare-tracker-som-modules/69562)
**Author:** [@M.Isen](https://community.particle.io/u/M.Isen)\ **Replies:** 3\ **Last updated:** [May 21, 2025, 8:00pm UTC](https://community.particle.io/t/trackeredge19-fails-to-boot-on-bare-tracker-som-modules/69562 "2025-05-21T20:00:23Z")
I spent a few days pulling my hair out trying to figure out why my code was working on the Tracker Dev Board, but not on the carrier board I had spun up. I finally tracked the issue down to the TrackerEdge 19 firmware. … --- ## [How to do SPI with TrackerOne?](https://community.particle.io/t/how-to-do-spi-with-trackerone/69403)
**Author:** [@emcdee](https://community.particle.io/u/emcdee)\ **Replies:** 1\ **Last updated:** [April 10, 2025, 1:28pm UTC](https://community.particle.io/t/how-to-do-spi-with-trackerone/69403 "2025-04-10T13:28:53Z")
I see it has CANbus and UART (including i2c), but how to adapt any of that to SPI (like Wiznet W5500 requires SPI)? I guess there are standalone shields, but curious if TrackerOne pinout could be modified / adapted for … --- ## [Device stuck in limbo: Cannot move protected device between products](https://community.particle.io/t/device-stuck-in-limbo-cannot-move-protected-device-between-products/69362)
**Author:** [@coala](https://community.particle.io/u/coala)\ **Replies:** 2\ **Last updated:** [April 1, 2025, 5:29pm UTC](https://community.particle.io/t/device-stuck-in-limbo-cannot-move-protected-device-between-products/69362 "2025-04-01T17:29:13Z")
How can I add my protected device to my product? I'm upgrading one of our devices hardware and adding it to a new product. I removed the device from the old product just fine, but adding it seems not to work in the conso… --- ## [Batch Multiple Location Updates Into Single Publish](https://community.particle.io/t/batch-multiple-location-updates-into-single-publish/69248)
**Author:** [@Alex.Stewart](https://community.particle.io/u/Alex.Stewart)\ **Replies:** 8\ **Last updated:** [March 11, 2025, 1:15pm UTC](https://community.particle.io/t/batch-multiple-location-updates-into-single-publish/69248 "2025-03-11T13:15:57Z")
Hello. I am using a handful of Particle Tracker One devices for a data collection project. My application benefits from relatively high frequency data, collecting location samples once per second during vehicle movement. … --- ## [Unclaiming/Claiming devices](https://community.particle.io/t/unclaiming-claiming-devices/69238)
**Author:** [@Janice](https://community.particle.io/u/Janice)\ **Replies:** 5\ **Last updated:** [March 6, 2025, 4:02pm UTC](https://community.particle.io/t/unclaiming-claiming-devices/69238 "2025-03-06T16:02:25Z")
Hi, I currently have 2 tracker one devices. I am unable to add one of the devices to my account, due it still being registered/tied to a user outside of my account organization. The previous user is no longer with our o… --- ## [Defective Tracker](https://community.particle.io/t/defective-tracker/69032)
**Author:** [@magchecks](https://community.particle.io/u/magchecks)\ **Replies:** 8\ **Last updated:** [January 28, 2025, 4:46pm UTC](https://community.particle.io/t/defective-tracker/69032 "2025-01-28T16:46:29Z")
Hi, I received a new Tracker. The I/O thru 8 pin connector is not functioning as it should. It charges if connected, but I am using the Digital IO and it will not read the digital inputs. I have same code on 35 units … --- ## [How Can i Changeing Movement Sensitivity?](https://community.particle.io/t/how-can-i-changeing-movement-sensitivity/68925)
**Author:** [@Ehsan](https://community.particle.io/u/Ehsan)\ **Replies:** 1\ **Last updated:** [January 3, 2025, 9:12am UTC](https://community.particle.io/t/how-can-i-changeing-movement-sensitivity/68925 "2025-01-03T09:12:41Z")
Hi, I updated the tracker firmware, but my device does not wake up with motion. I believe this might be due to the motion sensitivity configuration. However, I can't find how to adjust this setting. I also noticed this … --- ## [Waking up Tracker One using the External VIN Power Source](https://community.particle.io/t/waking-up-tracker-one-using-the-external-vin-power-source/68572)
**Author:** [@sengsberg](https://community.particle.io/u/sengsberg)\ **Replies:** 17\ **Last updated:** [December 11, 2024, 5:44pm UTC](https://community.particle.io/t/waking-up-tracker-one-using-the-external-vin-power-source/68572 "2024-12-11T17:44:40Z")
I'm planning on putting a Tracker One on a system with an On/Off Switch. The goal is to sleep when the power is off, wake up and run the show when the power is on. I'm sure you can wake up the Tracker from sleep by apply… --- ## [Advice Needed: Combining Particle Tracker One with BLE Beacons for Smart Harvest System](https://community.particle.io/t/advice-needed-combining-particle-tracker-one-with-ble-beacons-for-smart-harvest-system/68649)
**Author:** [@YotamEG](https://community.particle.io/u/YotamEG)\ **Replies:** 6\ **Last updated:** [December 3, 2024, 8:10pm UTC](https://community.particle.io/t/advice-needed-combining-particle-tracker-one-with-ble-beacons-for-smart-harvest-system/68649 "2024-12-03T20:10:46Z")
Hi Particle Community, I’m developing a smart harvest system to track the location and weight of bins in large agricultural fields. The system relies on Particle Tracker One as the central hub and BLE beacons for real-t… --- ## [Tracker One/SoM firmware Rev stuck at V1](https://community.particle.io/t/tracker-one-som-firmware-rev-stuck-at-v1/68630)
**Author:** [@sengsberg](https://community.particle.io/u/sengsberg)\ **Replies:** 2\ **Last updated:** [November 15, 2024, 3:11pm UTC](https://community.particle.io/t/tracker-one-som-firmware-rev-stuck-at-v1/68630 "2024-11-15T15:11:32Z")
I've been crunching away at a Tracker Application for about a month, sort of bouncing between SoM Dev board and the One. For both platforms, I've had persistent issues with firmware and fleet management on the console. P… --- ## [Modbus with Tracker SoM](https://community.particle.io/t/modbus-with-tracker-som/68459)
**Author:** [@sengsberg](https://community.particle.io/u/sengsberg)\ **Replies:** 3\ **Last updated:** [October 15, 2024, 1:49am UTC](https://community.particle.io/t/modbus-with-tracker-som/68459 "2024-10-15T01:49:50Z")
What library did you end up using? I'm fighting a similar issue with trying to read modbus regs on a Wattnode with my Tracker SoM and getting an E2. Neither the modbus-master or the modbus-master-particle libs did it fo… --- ## [J1939/CAN Bus limit on PID's that can be monitored](https://community.particle.io/t/j1939-can-bus-limit-on-pids-that-can-be-monitored/67321)
**Author:** [@ZLangley](https://community.particle.io/u/ZLangley)\ **Replies:** 1\ **Last updated:** [August 5, 2024, 2:57pm UTC](https://community.particle.io/t/j1939-can-bus-limit-on-pids-that-can-be-monitored/67321 "2024-08-05T14:57:24Z")
Hello Everyone! First post here on the forums. Is there a limit on how many CAN PID's that can be monitored, recorded, or transmitted remotely? The hardware in question is the tracker , monitor-one , and the new Tachyo… --- ## [Monitor One - Can I connect SHT-31 from Tracker One?](https://community.particle.io/t/monitor-one-can-i-connect-sht-31-from-tracker-one/66197)
**Author:** [@michaelm](https://community.particle.io/u/michaelm)\ **Replies:** 2\ **Last updated:** [January 20, 2024, 3:14am UTC](https://community.particle.io/t/monitor-one-can-i-connect-sht-31-from-tracker-one/66197 "2024-01-20T03:14:32Z")
Hi, All! I have both the Tracker one and Monitor One. Love 'em both! Using an appropriate physical (m8 to M12), adapter, can I connect my Particle-purchased M8 SHT-31 leaded sensor to my Monitor One? It looks like the … --- ## [Tracker One I2c Sensor with Interrupt wired to GPIO D3(M8 connector), Seemingly Not Working](https://community.particle.io/t/tracker-one-i2c-sensor-with-interrupt-wired-to-gpio-d3-m8-connector-seemingly-not-working/66174)
**Author:** [@escargo](https://community.particle.io/u/escargo)\ **Replies:** 9\ **Last updated:** [January 19, 2024, 8:49pm UTC](https://community.particle.io/t/tracker-one-i2c-sensor-with-interrupt-wired-to-gpio-d3-m8-connector-seemingly-not-working/66174 "2024-01-19T20:49:38Z")
Hello, I've been trying to get my sensor to trigger off of the M8 gpio pin D3. I've read through the references about the sleep configuration, but all of my attempts do not wake the Tracker One from sleep. While awake m… --- ## [Tracker ONE (ONE523M) with M8 Sensor Temperature/Humidity](https://community.particle.io/t/tracker-one-one523m-with-m8-sensor-temperature-humidity/66142)
**Author:** [@johngoode](https://community.particle.io/u/johngoode)\ **Replies:** 2\ **Last updated:** [January 19, 2024, 5:37pm UTC](https://community.particle.io/t/tracker-one-one523m-with-m8-sensor-temperature-humidity/66142 "2024-01-19T17:37:58Z")
I have followed the M8 temperature/humidity tutorial. And now I'm getting temp & humid readings: "sh31\_temp": 35.6306 "sh31\_humid": 26.1173 The problem I have is that the temperature is reading about double what it sh… --- ## [Tracker ONE523 not able to connect with cellular in Taiwan](https://community.particle.io/t/tracker-one523-not-able-to-connect-with-cellular-in-taiwan/66115)
**Author:** [@deepansh](https://community.particle.io/u/deepansh)\ **Replies:** 3\ **Last updated:** [January 11, 2024, 7:38pm UTC](https://community.particle.io/t/tracker-one523-not-able-to-connect-with-cellular-in-taiwan/66115 "2024-01-11T19:38:42Z")
Both of the carriers (Chunghwa, FarEasTone) supported by ONE523 are available in the region where we have the trackerOne is, however it's not able to connect with the cloud. Can someone suggest how to debug this issue re… --- ## [Tracker - Wake for CAN interrupt ignored](https://community.particle.io/t/tracker-wake-for-can-interrupt-ignored/65883)
**Author:** [@johannes.nuwiel](https://community.particle.io/u/johannes.nuwiel)\ **Replies:** 1\ **Last updated:** [January 4, 2024, 3:21pm UTC](https://community.particle.io/t/tracker-wake-for-can-interrupt-ignored/65883 "2024-01-04T15:21:35Z")
Hi everyone, I am having trouble waking my Tracker One from sleep by CAN interrupt. The CAN\_INT pin is falling low whenever it detects activity. However, when the Tracker One is falling asleep it takes close to 10s to s… --- ## [Tracker Data Storage - Can I delete historical data? For how many days is it stored?](https://community.particle.io/t/tracker-data-storage-can-i-delete-historical-data-for-how-many-days-is-it-stored/65984)
**Author:** [@michaelm](https://community.particle.io/u/michaelm)\ **Replies:** 2\ **Last updated:** [December 18, 2023, 5:24am UTC](https://community.particle.io/t/tracker-data-storage-can-i-delete-historical-data-for-how-many-days-is-it-stored/65984 "2023-12-18T05:24:33Z")
Hi, Experts! How long will Particle store Tracker One location data? I see in the time-based Search it can go back at least 90 days. Can I erase this data? Thank you! --- ## [Detected Invalid Settings (Tracker Configuration)](https://community.particle.io/t/detected-invalid-settings-tracker-configuration/65730)
**Author:** [@johannes.nuwiel](https://community.particle.io/u/johannes.nuwiel)\ **Replies:** 2\ **Last updated:** [November 3, 2023, 9:53am UTC](https://community.particle.io/t/detected-invalid-settings-tracker-configuration/65730 "2023-11-03T09:53:06Z")
Hi there, After experimenting with the Tracker Configuration it seems that my device has saved old configurations on the system. This is indicated by the message in the Particle Console: How can I flush existing con… --- ## [Tracker in unknown state after wake up from discharge](https://community.particle.io/t/tracker-in-unknown-state-after-wake-up-from-discharge/64685)
**Author:** [@johannes.nuwiel](https://community.particle.io/u/johannes.nuwiel)\ **Replies:** 26\ **Last updated:** [October 27, 2023, 7:51am UTC](https://community.particle.io/t/tracker-in-unknown-state-after-wake-up-from-discharge/64685 "2023-10-27T07:51:55Z")
Hi there, Issue: After my tracker has been running out of battery, I resurrect it by applying USB power and wait for it to prompt something to the serial monitor. The status LED pulses white (indicating turned off cel… --- ## [Memfault Issue on deviceOS 5.5.0/ tracker-edge](https://community.particle.io/t/memfault-issue-on-deviceos-5-5-0-tracker-edge/65576)
**Author:** [@johannes.nuwiel](https://community.particle.io/u/johannes.nuwiel)\ **Replies:** 2\ **Last updated:** [October 11, 2023, 7:42am UTC](https://community.particle.io/t/memfault-issue-on-deviceos-5-5-0-tracker-edge/65576 "2023-10-11T07:42:16Z")
Hi there, I am trying out the new asset OTA and having issues with compiling it locally using Particle Workbench. Before I was using deviceOS 4.1.0. Currently, my repo contains the tracker-edge v18 and deviceOS 5.5.0.… --- ## [TrackerOne with WiFi connectivity](https://community.particle.io/t/trackerone-with-wifi-connectivity/65436)
**Author:** [@AxelEriksson](https://community.particle.io/u/AxelEriksson)\ **Replies:** 5\ **Last updated:** [October 9, 2023, 5:28pm UTC](https://community.particle.io/t/trackerone-with-wifi-connectivity/65436 "2023-10-09T17:28:52Z")
Does Particle have any product which combines a Tracker system (such as TrackerOne) with wifi connectivity so that larger amounts of data can be uploaded when wifi is available? --- ## [About the Edge Systems category](https://community.particle.io/t/about-the-edge-systems-category/56786)
**Author:** [@will](https://community.particle.io/u/will)\ **Replies:** 0
Questions and discussion about Particle's Tracking System, including Tracking Services, Monitor Edge, Monitor One, expansion cards, Tracker Edge, Tracker SoM, and Tracker One --- ## [Tracker crashes when updating ConfigObject](https://community.particle.io/t/tracker-crashes-when-updating-configobject/65362)
**Author:** [@mismoeigenheim](https://community.particle.io/u/mismoeigenheim)\ **Replies:** 3\ **Last updated:** [September 19, 2023, 1:31am UTC](https://community.particle.io/t/tracker-crashes-when-updating-configobject/65362 "2023-09-19T01:31:58Z")
We use a custom Tracker one firmware and custom config-schema. Now we added more config parameters ConfigObject("tempRed" to a custom group we had already and also updated the config-schema.json It seems the tracker is… --- ## [Cloud not receiving Location Events from Asset Tracker with basic setup](https://community.particle.io/t/cloud-not-receiving-location-events-from-asset-tracker-with-basic-setup/65410)
**Author:** [@Moovs](https://community.particle.io/u/Moovs)\ **Replies:** 9\ **Last updated:** [September 15, 2023, 3:21pm UTC](https://community.particle.io/t/cloud-not-receiving-location-events-from-asset-tracker-with-basic-setup/65410 "2023-09-15T15:21:08Z")
Hello, I am new to Particle. I have an Asset Tracker / Monitor One connected, claimed, and in development mode. I am able to view it connected in the cloud, and can refetch vitals/ping device successfully. I am trying … [Next page](https://community.particle.io/tag/tracker/28.md?match_all_tags=true&page=1&tags%5B%5D=tracker)