# DroneBlocks Support **URL:** https://community.droneblocks.io/c/droneblocks-support/10.md?page=2 [Latest](https://community.droneblocks.io/latest.md) · [Categories](https://community.droneblocks.io/categories.md) **Page:** 3 --- ## [Simulator TT LED](https://community.droneblocks.io/t/simulator-tt-led/357)
**Author:** [@kkaemingk](https://community.droneblocks.io/u/kkaemingk)\ **Replies:** 1\ **Last updated:** [April 25, 2022, 10:19pm UTC](https://community.droneblocks.io/t/simulator-tt-led/357 "2022-04-25T22:19:20Z")
Does the simulator support Tello Talent LED. What I mean is can you see the LED in the simulator to test TT code?? --- ## [Tello coded with Droneblocks will not fly](https://community.droneblocks.io/t/tello-coded-with-droneblocks-will-not-fly/326)
**Author:** [@Javarich](https://community.droneblocks.io/u/Javarich)\ **Replies:** 3\ **Last updated:** [April 21, 2022, 7:25pm UTC](https://community.droneblocks.io/t/tello-coded-with-droneblocks-will-not-fly/326 "2022-04-21T19:25:42Z")
I’m unable to get Tello TLW004 to fly. Appears in Wifi and Connects, on Launch, Takeoff highlights, nothing happens. Firmware update needed? Option on a Chromebook or Win10 laptop? Other options? https://photos.app.go… --- ## [Tello Talent LED and WiFi](https://community.droneblocks.io/t/tello-talent-led-and-wifi/351)
**Author:** [@kkaemingk](https://community.droneblocks.io/u/kkaemingk)\ **Replies:** 6\ **Last updated:** [April 11, 2022, 3:14pm UTC](https://community.droneblocks.io/t/tello-talent-led-and-wifi/351 "2022-04-11T15:14:42Z")
When I have the LED attached to the Talent (plugged in lights showing) and then choose Drone type Tello Talent in DroneBlocks I cannot see the drone in the WiFi. If I unplug the LED the drone shows in WiFi. Can you hel… --- ## [Drones Flying Erratically using Drone Blocks](https://community.droneblocks.io/t/drones-flying-erratically-using-drone-blocks/271)
**Author:** [@ReginaN](https://community.droneblocks.io/u/ReginaN)\ **Replies:** 14\ **Last updated:** [February 27, 2022, 11:03pm UTC](https://community.droneblocks.io/t/drones-flying-erratically-using-drone-blocks/271 "2022-02-27T23:03:43Z")
I have updated the Firmware on our Tello drones and am testing them out with simple code using Drone Blocks. A simple takeoff, hover 5 seconds and land sent the drone up to the ceiling until it hit the ceiling and crashe… --- ## [DroneBlocks Simulator Devices](https://community.droneblocks.io/t/droneblocks-simulator-devices/259)
**Author:** [@Johnf](https://community.droneblocks.io/u/Johnf)\ **Replies:** 1\ **Last updated:** [January 14, 2022, 4:20am UTC](https://community.droneblocks.io/t/droneblocks-simulator-devices/259 "2022-01-14T04:20:40Z")
Hello, I’m new to the forum, so much interesting info here. I have been using the simulator successfully on a win 10 laptop. I would like to use it on my 2021 iPad Pro, but it does not work correctly. I’m unable to log… --- ## [Right Hand Rule?](https://community.droneblocks.io/t/right-hand-rule/248)
**Author:** [@mkaercher](https://community.droneblocks.io/u/mkaercher)\ **Replies:** 2\ **Last updated:** [December 29, 2021, 6:48pm UTC](https://community.droneblocks.io/t/right-hand-rule/248 "2021-12-29T18:48:13Z")
The Drones seem to follow the “right hand rule”, meaning that positive x is pointing forward, positive y is pointing left, and positive z is pointing up. Wondering why the axes in the v 1.0 simulator don’t mirror that. … --- ## [Javascript Error in DroneBlocks Code](https://community.droneblocks.io/t/javascript-error-in-droneblocks-code/238)
**Author:** [@trinalin](https://community.droneblocks.io/u/trinalin)\ **Replies:** 1\ **Last updated:** [December 11, 2021, 6:26pm UTC](https://community.droneblocks.io/t/javascript-error-in-droneblocks-code/238 "2021-12-11T18:26:28Z")
My class has been using DroneBlocks Code for a couple of weeks now, and for some reason today 3 of my students had the following error pop up. Two of the students were able to keep working despite the message, but th… --- ## [Sharing code issue in Chrome browser](https://community.droneblocks.io/t/sharing-code-issue-in-chrome-browser/235)
**Author:** [@SethL](https://community.droneblocks.io/u/SethL)\ **Replies:** 7\ **Last updated:** [December 10, 2021, 5:30pm UTC](https://community.droneblocks.io/t/sharing-code-issue-in-chrome-browser/235 "2021-12-10T17:30:56Z")
When a student shares their block code with me, and it contains LED code, the Droneblocks chrome app will not load the code. It comes in as a bunch of single lines and not everything. I have even opened the app in adva… --- ## [Codes not syncing with Drones](https://community.droneblocks.io/t/codes-not-syncing-with-drones/186)
**Author:** [@kscott](https://community.droneblocks.io/u/kscott)\ **Replies:** 4\ **Last updated:** [September 13, 2021, 1:58pm UTC](https://community.droneblocks.io/t/codes-not-syncing-with-drones/186 "2021-09-13T13:58:19Z")
Good morning! I use Droneblocks with my 6th coding class. We use Tello Ryze Drone. We have been having some issues with the codes working along with the drones. I have completed the updates on both the drones and Chromeb… --- ## [DroneBlocks Code Javascript Error Messages](https://community.droneblocks.io/t/droneblocks-code-javascript-error-messages/184)
**Author:** [@trinalin](https://community.droneblocks.io/u/trinalin)\ **Replies:** 1\ **Last updated:** [September 9, 2021, 4:20pm UTC](https://community.droneblocks.io/t/droneblocks-code-javascript-error-messages/184 "2021-09-09T16:20:39Z")
I sent the following to Dennis and he replied with a solution and a request to send this along to the forum. So if any of you are experimenting with the DroneBlocks Code Windows app and get this error, you might find thi… --- ## [Export code from Codeblocks](https://community.droneblocks.io/t/export-code-from-codeblocks/150)
**Author:** [@paul\_rayner](https://community.droneblocks.io/u/paul_rayner)\ **Replies:** 7\ **Last updated:** [July 7, 2021, 12:54am UTC](https://community.droneblocks.io/t/export-code-from-codeblocks/150 "2021-07-07T00:54:33Z")
Can the code be exported from Droneblocks on an iPad? I’d like to be able to export to another iPad (via email). --- ## [White screen when in app](https://community.droneblocks.io/t/white-screen-when-in-app/147)
**Author:** [@danallen](https://community.droneblocks.io/u/danallen)\ **Replies:** 1\ **Last updated:** [June 16, 2021, 9:44pm UTC](https://community.droneblocks.io/t/white-screen-when-in-app/147 "2021-06-16T21:44:23Z")
Once we have connected to the Tellos wifi, we get the bar across the top with battery life, etc… but below that there is nothing but a white screen with a black bar with rounded corners. No block menu on the left side, n… --- ## [Some issues with Droneblocks not executing commands](https://community.droneblocks.io/t/some-issues-with-droneblocks-not-executing-commands/141)
**Author:** [@Emspak](https://community.droneblocks.io/u/Emspak)\ **Replies:** 3\ **Last updated:** [June 14, 2021, 2:23pm UTC](https://community.droneblocks.io/t/some-issues-with-droneblocks-not-executing-commands/141 "2021-06-14T14:23:42Z")
Hi, I just started using a Tello Drone (I am “training” for using it with students next year) and noticed that sometimes when I try from an iPhone to program the drone, the Mission Abort button does not appear. In those … --- ## [Whitelisting for App](https://community.droneblocks.io/t/whitelisting-for-app/144)
**Author:** [@JGulrud](https://community.droneblocks.io/u/JGulrud)\ **Replies:** 1\ **Last updated:** [June 4, 2021, 3:12pm UTC](https://community.droneblocks.io/t/whitelisting-for-app/144 "2021-06-04T15:12:33Z")
We are attemtping to use the Droneblocks app with our Tello drones. The app loads, but never displays the “blocks” for coding on the side. If I switch the phones to an unfiltered status, bypassing our CipaFilter, the app… --- ## [Missions from other Users](https://community.droneblocks.io/t/missions-from-other-users/131)
**Author:** [@mcbeth1307](https://community.droneblocks.io/u/mcbeth1307)\ **Replies:** 5\ **Last updated:** [May 28, 2021, 5:31pm UTC](https://community.droneblocks.io/t/missions-from-other-users/131 "2021-05-28T17:31:30Z")
Hi There, how can i find missions, that other users set “public” in their “my Missions” ? --- ## [Tello drone does not execute navigation](https://community.droneblocks.io/t/tello-drone-does-not-execute-navigation/135)
**Author:** [@syoung](https://community.droneblocks.io/u/syoung)\ **Replies:** 4\ **Last updated:** [May 27, 2021, 1:29pm UTC](https://community.droneblocks.io/t/tello-drone-does-not-execute-navigation/135 "2021-05-27T13:29:53Z")
Hi, I am connected to a Tello drone through the Chrome extension, and I can get it to takeoff, do flips, and land. But I cannot get it to execute any navigation commands. When I put a “fly forward/rt/lf/bck” it just hove… --- ## [Chrome Extension Requiring Firmware Update?](https://community.droneblocks.io/t/chrome-extension-requiring-firmware-update/104)
**Author:** [@ryanc](https://community.droneblocks.io/u/ryanc)\ **Replies:** 11\ **Last updated:** [May 19, 2021, 11:28am UTC](https://community.droneblocks.io/t/chrome-extension-requiring-firmware-update/104 "2021-05-19T11:28:10Z")
Hi there, Our school has recently purchased some Tello drones, hoping to use Droneblocks to program them for flight. After connecting the Tello in Droneblocks, creating some code and attempting to ‘launch’ nothing happ… --- ## [Error loading Python Environment for Tello Camera](https://community.droneblocks.io/t/error-loading-python-environment-for-tello-camera/54)
**Author:** [@kinman](https://community.droneblocks.io/u/kinman)\ **Replies:** 6\ **Last updated:** [May 12, 2021, 7:52am UTC](https://community.droneblocks.io/t/error-loading-python-environment-for-tello-camera/54 "2021-05-12T07:52:55Z")
Hi, I don’t know how to get around an error code on a step in the course: Tello Camera Control with DroneBlocks Python App. I followed along OK until the 3rd section "Download and Run the DroneBlocks Python Code (5:16)… --- ## [DroneBlocks Simulator Trouble](https://community.droneblocks.io/t/droneblocks-simulator-trouble/110)
**Author:** [@kkaemingk](https://community.droneblocks.io/u/kkaemingk)\ **Replies:** 8\ **Last updated:** [April 24, 2021, 7:20pm UTC](https://community.droneblocks.io/t/droneblocks-simulator-trouble/110 "2021-04-24T19:20:20Z")
I am trying hard to use the DroneBlocks Simulator with my class, but it seems very flaky. It usually works the first time but if we load a program from “My Missions” frequently the simulator freezes and nothing happens … --- ## [Drone Blocks will not fly My Missions](https://community.droneblocks.io/t/drone-blocks-will-not-fly-my-missions/106)
**Author:** [@questrov](https://community.droneblocks.io/u/questrov)\ **Replies:** 3\ **Last updated:** [March 9, 2021, 4:38am UTC](https://community.droneblocks.io/t/drone-blocks-will-not-fly-my-missions/106 "2021-03-09T04:38:17Z")
Drone Blocks will not fly My Missions, Tello takes off and hovers indefinitely until abort mission is selected. Same issue with IOS, Android and Chrome App/Laptop on 2 Tello’s with current firmware on Tello’s and update… --- ## [Incorrect format for Python files](https://community.droneblocks.io/t/incorrect-format-for-python-files/84)
**Author:** [@hnelson1430](https://community.droneblocks.io/u/hnelson1430)\ **Replies:** 6\ **Last updated:** [January 8, 2021, 3:53pm UTC](https://community.droneblocks.io/t/incorrect-format-for-python-files/84 "2021-01-08T15:53:42Z")
Whenever I attempt to save my Python code from Jupyter notebook to my computer, the file format is .pdf instead of .py Don’t know what I did to cause this problem. Can someone help? --- ## [Sharing links and strange behaviour](https://community.droneblocks.io/t/sharing-links-and-strange-behaviour/58)
**Author:** [@Jaz](https://community.droneblocks.io/u/Jaz)\ **Replies:** 4\ **Last updated:** [December 11, 2020, 5:40pm UTC](https://community.droneblocks.io/t/sharing-links-and-strange-behaviour/58 "2020-12-11T17:40:02Z")
Hi Dennis, As discussed and shown on the facebook page the links below are behaving strangely when I click on them. On first click the browser will open with the code bunched up in the top left hand corner, when I cent… --- ## [Install OpenCV etc without the Command Prompt](https://community.droneblocks.io/t/install-opencv-etc-without-the-command-prompt/28)
**Author:** [@trinalin](https://community.droneblocks.io/u/trinalin)\ **Replies:** 7\ **Last updated:** [November 18, 2020, 12:40am UTC](https://community.droneblocks.io/t/install-opencv-etc-without-the-command-prompt/28 "2020-11-18T00:40:32Z")
My drones class and I are in the process of installing Python 3.7.4 and its associated programs in order to try the Tello with Camera Control. Our issue lies in that our windows network is nicely locked down at school an… [Previous page](https://community.droneblocks.io/c/droneblocks-support/10.md?page=1)