# Latest **URL:** https://forum.theavr.org/latest.md?page=2 [Latest](https://forum.theavr.org/latest.md) · [Categories](https://forum.theavr.org/categories.md) · [Tags](https://forum.theavr.org/tags.md) **Page:** 3 --- ## [DEXI Landing Gear](https://forum.theavr.org/t/dexi-landing-gear/983)
**Author:** [@Juliet](https://forum.theavr.org/u/Juliet)\ **Replies:** 1\ **Last updated:** [October 29, 2024, 7:51pm UTC](https://forum.theavr.org/t/dexi-landing-gear/983 "2024-10-29T19:51:01Z")
Are we allowed to use landing gear for the DEXI? --- ## [DEXI DroneBlocks Course Registration](https://forum.theavr.org/t/dexi-droneblocks-course-registration/978)
**Author:** [@Ag3ntOran6e](https://forum.theavr.org/u/Ag3ntOran6e)\ **Replies:** 1\ **Last updated:** [October 28, 2024, 9:52pm UTC](https://forum.theavr.org/t/dexi-droneblocks-course-registration/978 "2024-10-28T21:52:18Z")
Hello, We are trying to add the IR sensor to the DEXI drone using the DroneBlocks Course, but is shows that registration for the course is closed. Is there a way to enroll into it?! --- ## [Coding in Sandbox Module](https://forum.theavr.org/t/coding-in-sandbox-module/974)
**Author:** [@CoastJRA](https://forum.theavr.org/u/CoastJRA)\ **Replies:** 7\ **Last updated:** [October 28, 2024, 5:49am UTC](https://forum.theavr.org/t/coding-in-sandbox-module/974 "2024-10-28T05:49:36Z")
We have been trying to get the RGB lights to flash using the sandbox module autonomously. We have been trying to get the code right for many weeks and haven’t succeeded. Please help. We get this error most of the time “T… --- ## [Trouble Connecting to QGC and GUI](https://forum.theavr.org/t/trouble-connecting-to-qgc-and-gui/954)
**Author:** [@Fiona\_McDonald](https://forum.theavr.org/u/Fiona_McDonald)\ **Replies:** 8\ **Last updated:** [October 26, 2024, 6:46pm UTC](https://forum.theavr.org/t/trouble-connecting-to-qgc-and-gui/954 "2024-10-26T18:46:22Z")
Our team is having the same problem as stated in this forum entry: Cant connect to Qground nor AVR GUI and the user who posted it clarified it was fixed but never stated how to fix it. We’re getting the same error on QG… --- ## [Dexi node red ip problems](https://forum.theavr.org/t/dexi-node-red-ip-problems/970)
**Author:** [@Popp](https://forum.theavr.org/u/Popp)\ **Replies:** 11\ **Last updated:** [October 26, 2024, 6:14pm UTC](https://forum.theavr.org/t/dexi-node-red-ip-problems/970 "2024-10-26T18:14:39Z")
Hey I’m having trouble getting my dexi to inject the new code in my dexi it says there is an error with the ros2 service call I don’t know what’s wrong I have the write up in it as well --- ## [Motors Not Spinning](https://forum.theavr.org/t/motors-not-spinning/955)
**Author:** [@nhopkins](https://forum.theavr.org/u/nhopkins)\ **Replies:** 4\ **Last updated:** [October 25, 2024, 1:52pm UTC](https://forum.theavr.org/t/motors-not-spinning/955 "2024-10-25T13:52:17Z")
We are using our drone from last year, but when we went to arm the motors, they wouldn’t spin, and QGroundControl does not give an error code. Based on previous threads, I believe the issue is our FC to ESC wiring. I che… --- ## [QGroundControl not connecting](https://forum.theavr.org/t/qgroundcontrol-not-connecting/961)
**Author:** [@CoastJRA](https://forum.theavr.org/u/CoastJRA)\ **Replies:** 1\ **Last updated:** [October 24, 2024, 8:33pm UTC](https://forum.theavr.org/t/qgroundcontrol-not-connecting/961 "2024-10-24T20:33:00Z")
Recently, whenever we try to connect the AVR Drone to QGroundControl it doesn’t connect. The computer is connected to the drone’s wifi and everything else besides QGC is working correct. Also, we recently changed our Pix… --- ## [ANNOUNCEMENT: DEXI Infrared Beam Detection and LED Ring Requirements](https://forum.theavr.org/t/announcement-dexi-infrared-beam-detection-and-led-ring-requirements/951)
**Author:** [@droneblocks](https://forum.theavr.org/u/droneblocks)\ **Replies:** 2\ **Last updated:** [October 24, 2024, 4:24pm UTC](https://forum.theavr.org/t/announcement-dexi-infrared-beam-detection-and-led-ring-requirements/951 "2024-10-24T16:24:11Z")
We had the chance to do some test flights with @Rohn on a practice field last week. The 2024 field looks amazing! One thing we realized that will lead to confusion with judging is that the standard LED ring colors are re… --- ## [Rule Clarification 5.3.5 C & D](https://forum.theavr.org/t/rule-clarification-5-3-5-c-d/966)
**Author:** [@Coach-D](https://forum.theavr.org/u/Coach-D)\ **Replies:** 2\ **Last updated:** [October 24, 2024, 10:56am UTC](https://forum.theavr.org/t/rule-clarification-5-3-5-c-d/966 "2024-10-24T10:56:15Z")
We have a debate on our team about the 5.3.5 C and D. Interpretation 1: One group believes that if an AVR pilot drops a Conex box perfectly the first time (no contact with the dashed spaced) within the parking space, t… --- ## [Moving the DEXI Autonomous Challenge to 2025](https://forum.theavr.org/t/moving-the-dexi-autonomous-challenge-to-2025/971)
**Author:** [@droneblocks](https://forum.theavr.org/u/droneblocks)\ **Replies:** 0\ **Last updated:** [October 24, 2024, 2:06am UTC](https://forum.theavr.org/t/moving-the-dexi-autonomous-challenge-to-2025/971 "2024-10-24T02:06:16Z")
Attention 2024 AVR Teams, Based on team feedback and further evaluation by the AVR committee, we have decided to move the DEXI Autonomous Challenge to next year’s AVR season. We know that many of our teams had to regis… --- ## [DEXI Dashboard - Pi Camera missing](https://forum.theavr.org/t/dexi-dashboard-pi-camera-missing/939)
**Author:** [@JNeaves](https://forum.theavr.org/u/JNeaves)\ **Replies:** 13\ **Last updated:** [October 24, 2024, 1:55am UTC](https://forum.theavr.org/t/dexi-dashboard-pi-camera-missing/939 "2024-10-24T01:55:47Z")
After connecting to the DEXI wifi, we open a browser and go to the dashboard. When we do this we do not see “Pi Camera” as is seen on the final video of the droneblock curriculum series for Sensor Wiring and Programming… --- ## [DEXI 3D Print Issue](https://forum.theavr.org/t/dexi-3d-print-issue/969)
**Author:** [@Daniel\_Print](https://forum.theavr.org/u/Daniel_Print)\ **Replies:** 1\ **Last updated:** [October 23, 2024, 8:37pm UTC](https://forum.theavr.org/t/dexi-3d-print-issue/969 "2024-10-23T20:37:34Z")
Hi! My team was in need of several parts for the DEXI, and recently when I had attempted to retrieve the 3D models for printing, I was unable to download them from github. Has anyone else faced these sorts of issues? --- ## [Electronics on connex boxes](https://forum.theavr.org/t/electronics-on-connex-boxes/965)
**Author:** [@Popp](https://forum.theavr.org/u/Popp)\ **Replies:** 2\ **Last updated:** [October 23, 2024, 8:07pm UTC](https://forum.theavr.org/t/electronics-on-connex-boxes/965 "2024-10-23T20:07:09Z")
Are we allowed to use electronics on the connex tool boxes? Thanks --- ## [Connection Issue between transmitter and Pixhawk](https://forum.theavr.org/t/connection-issue-between-transmitter-and-pixhawk/251)
**Author:** [@nshs](https://forum.theavr.org/u/nshs)\ **Replies:** 1\ **Last updated:** [October 19, 2022, 3:40pm UTC](https://forum.theavr.org/t/connection-issue-between-transmitter-and-pixhawk/251 "2022-10-19T15:40:45Z")
We are having the issue in Q ground control with it not recognizing the transmitter whenever we go to calibrate in the radio section. It says to turn it on, but the issue is it already is on and it says that it is connec… --- ## [Rule Clarification 5.3.7 H](https://forum.theavr.org/t/rule-clarification-5-3-7-h/967)
**Author:** [@Coach-D](https://forum.theavr.org/u/Coach-D)\ **Replies:** 1\ **Last updated:** [October 23, 2024, 1:02am UTC](https://forum.theavr.org/t/rule-clarification-5-3-7-h/967 "2024-10-23T01:02:39Z")
What happens if a team stacks Conex boxes on top of more than one Conex box? (i.e. The Conex boxes are stacked like a pyramid with 3 boxes on the lowest level, two Conex boxes on top of them and Conex box on the third l… --- ## [AVR Drone Software Setup for 2024 Competition](https://forum.theavr.org/t/avr-drone-software-setup-for-2024-competition/968)
**Author:** [@droneblocks](https://forum.theavr.org/u/droneblocks)\ **Replies:** 0\ **Last updated:** [October 22, 2024, 10:59pm UTC](https://forum.theavr.org/t/avr-drone-software-setup-for-2024-competition/968 "2024-10-22T22:59:21Z")
I’ve seen several teams struggling to get their AVR drone software setup and running properly. That led to the creation of this howto video. I hope it helps some of you out and please let us know if anything is unclear: … --- ## [DEXI-OS with GPIO and April Tags Enabled](https://forum.theavr.org/t/dexi-os-with-gpio-and-april-tags-enabled/958)
**Author:** [@droneblocks](https://forum.theavr.org/u/droneblocks)\ **Replies:** 4\ **Last updated:** [October 22, 2024, 10:56pm UTC](https://forum.theavr.org/t/dexi-os-with-gpio-and-april-tags-enabled/958 "2024-10-22T22:56:18Z")
We’ve received a few requests regarding how to enable April Tags in DEXI-OS. This is covered in our April Tag and ROS2 course, but figured we’d get ahead of it by providing a pre-configured image. When flashing and runni… --- ## [Conex Boxes Flying Away](https://forum.theavr.org/t/conex-boxes-flying-away/964)
**Author:** [@Fiona\_McDonald](https://forum.theavr.org/u/Fiona_McDonald)\ **Replies:** 2\ **Last updated:** [October 22, 2024, 5:54pm UTC](https://forum.theavr.org/t/conex-boxes-flying-away/964 "2024-10-22T17:54:01Z")
Are any other schools having issues with their conex boxes blowing away? Like the wind from the drone is so strong it’s just blowing our boxes all over- but if we make them heavy enough to where they aren’t blown away, t… --- ## [IR Sensor on DEXI](https://forum.theavr.org/t/ir-sensor-on-dexi/962)
**Author:** [@Shivam](https://forum.theavr.org/u/Shivam)\ **Replies:** 1\ **Last updated:** [October 21, 2024, 6:55pm UTC](https://forum.theavr.org/t/ir-sensor-on-dexi/962 "2024-10-21T18:55:45Z")
Hello, During our tests for the DEXI, we found that the drone has to be exactly on top of the IR sensor in order to detect it, and if it is even a few inches away (which it most likely will be farther when we are flying… --- ## [DEXI October Challenge](https://forum.theavr.org/t/dexi-october-challenge/940)
**Author:** [@Shivam](https://forum.theavr.org/u/Shivam)\ **Replies:** 2\ **Last updated:** [October 21, 2024, 1:49am UTC](https://forum.theavr.org/t/dexi-october-challenge/940 "2024-10-21T01:49:23Z")
Hello, When will the DEXI bonus challenge be revealed? We are hoping to start working on the code for it soon. Team 76122A --- ## [Dexi Node Red container error](https://forum.theavr.org/t/dexi-node-red-container-error/960)
**Author:** [@CJ\_bruce](https://forum.theavr.org/u/CJ_bruce)\ **Replies:** 4\ **Last updated:** [October 21, 2024, 1:15am UTC](https://forum.theavr.org/t/dexi-node-red-container-error/960 "2024-10-21T01:15:25Z")
When ever we try to connect to node red on visual studios it gives us this error. Thank you Error response from daemon: Conflict. The container name “/dexi-node-red” is already in use by container “0139bb9efff063e538a9… --- ## [Login to Putty Saying Password Incorrect](https://forum.theavr.org/t/login-to-putty-saying-password-incorrect/943)
**Author:** [@Fiona\_McDonald](https://forum.theavr.org/u/Fiona_McDonald)\ **Replies:** 2\ **Last updated:** [October 18, 2024, 6:01pm UTC](https://forum.theavr.org/t/login-to-putty-saying-password-incorrect/943 "2024-10-18T18:01:40Z")
Our team is attempting to login to our Jetson through Putty, but every time it is saying the login is incorrect even though we’re using the default login (avr and bellavr22). Sometimes, if we seem to time it just right, … --- ## [Dexi Website 192.168.4.1 not working](https://forum.theavr.org/t/dexi-website-192-168-4-1-not-working/936)
**Author:** [@CJ\_bruce](https://forum.theavr.org/u/CJ_bruce)\ **Replies:** 6\ **Last updated:** [October 18, 2024, 12:23am UTC](https://forum.theavr.org/t/dexi-website-192-168-4-1-not-working/936 "2024-10-18T00:23:24Z")
In the Dexi wiring video Denis went to the website 192.168.4.1 while connected to a Dexi Wifi and takes him to a website about the dexi scmatics.When we tried to do do the same thing it says either check your wifi or it … --- ## [How can you change the “home” laptop for DEXI](https://forum.theavr.org/t/how-can-you-change-the-home-laptop-for-dexi/949)
**Author:** [@aceleski](https://forum.theavr.org/u/aceleski)\ **Replies:** 1\ **Last updated:** [October 15, 2024, 9:20pm UTC](https://forum.theavr.org/t/how-can-you-change-the-home-laptop-for-dexi/949 "2024-10-15T21:20:46Z")
The DEXI seems to consider the laptop we used for set up as its “home” laptop and we can only access the GUI on that one . We’ve tried other laptops running windows and Mac books, neither have worked. Any suggestions? Th… --- ## [Vinyl flooring type](https://forum.theavr.org/t/vinyl-flooring-type/944)
**Author:** [@Popp](https://forum.theavr.org/u/Popp)\ **Replies:** 1\ **Last updated:** [October 15, 2024, 2:28am UTC](https://forum.theavr.org/t/vinyl-flooring-type/944 "2024-10-15T02:28:31Z")
Hi, what type of vinyl will the floor be made of? Me and my team are curious to make our design better fitted to the environment. Thank you --- ## [Connecting to the Jetson Issue](https://forum.theavr.org/t/connecting-to-the-jetson-issue/714)
**Author:** [@nshs](https://forum.theavr.org/u/nshs)\ **Replies:** 2\ **Last updated:** [October 10, 2024, 5:29pm UTC](https://forum.theavr.org/t/connecting-to-the-jetson-issue/714 "2024-10-10T17:29:01Z")
We are on the step where we are connecting to the Jetson for the first time. We are using serial, but the jetson is not showing on the COM and Ports. The light is on, jumper is also taken off, but the computer is not re… --- ## [Replacement LiPo options](https://forum.theavr.org/t/replacement-lipo-options/722)
**Author:** [@Jonah](https://forum.theavr.org/u/Jonah)\ **Replies:** 7\ **Last updated:** [October 7, 2024, 10:48pm UTC](https://forum.theavr.org/t/replacement-lipo-options/722 "2024-10-07T22:48:11Z")
Hi! My team has been using the 2022 kit to prep for the 2023 competition. One of our batteries looks to be beyond saving though, and we’re looking to get a replacement. Are we past the warranty period on the kit? C… --- ## [Replacement Pi Camera Tab](https://forum.theavr.org/t/replacement-pi-camera-tab/907)
**Author:** [@nhopkins](https://forum.theavr.org/u/nhopkins)\ **Replies:** 8\ **Last updated:** [October 4, 2024, 6:01pm UTC](https://forum.theavr.org/t/replacement-pi-camera-tab/907 "2024-10-04T18:01:33Z")
We had a student break the tabs to the Camera connector. Does anyone know where to get a replacement tab? --- ## [Weak motors not spinning correctly](https://forum.theavr.org/t/weak-motors-not-spinning-correctly/910)
**Author:** [@salwxk](https://forum.theavr.org/u/salwxk)\ **Replies:** 6\ **Last updated:** [October 4, 2024, 2:01pm UTC](https://forum.theavr.org/t/weak-motors-not-spinning-correctly/910 "2024-10-04T14:01:42Z")
Hello. We are experiencing a problem in which the motors spin normally and on high speed (according to our control) when tested on QGround Control. However, when we try to test flight with the actual controller, two of t… --- ## [Dexi battery wont hold a charge](https://forum.theavr.org/t/dexi-battery-wont-hold-a-charge/914)
**Author:** [@GymLeaderBrock](https://forum.theavr.org/u/GymLeaderBrock)\ **Replies:** 9\ **Last updated:** [October 4, 2024, 12:58pm UTC](https://forum.theavr.org/t/dexi-battery-wont-hold-a-charge/914 "2024-10-04T12:58:46Z")
Our DEXI battery is having problems as it wont give the DEXI power and it continues to report connection breaks when we attempt to charge it. Do you know why this issue may be occurring? Side note: Can we update second… [Previous page](https://forum.theavr.org/latest.md?page=1) [Next page](https://forum.theavr.org/latest.md?page=3)