# Crazyflie **URL:** https://community.droneblocks.io/c/crazyflie/18.md [Latest](https://community.droneblocks.io/latest.md) · [Categories](https://community.droneblocks.io/categories.md) --- ## [About the Crazyflie category](https://community.droneblocks.io/t/about-the-crazyflie-category/1252)
**Author:** [@dbaldwin](https://community.droneblocks.io/u/dbaldwin)\ **Replies:** 0
Discuss Crazyflie software, simulation, hardware, and accessories. Take your programming to new levels with DroneBlocks, Python, ROS, and other languages that Crazyflie supports. --- ## [Examples using Lists](https://community.droneblocks.io/t/examples-using-lists/1436)
**Author:** [@duncan7](https://community.droneblocks.io/u/duncan7)\ **Replies:** 0\ **Last updated:** [January 30, 2025, 5:51pm UTC](https://community.droneblocks.io/t/examples-using-lists/1436 "2025-01-30T17:51:59Z")
I’d like to experiment with using an array of coordinates for the solar panels in the Mars mission. Lists seem like one way to do this- is there any documentation around the usage of these blocks? --- ## [Propeller Guard suggestions for Crazyflie?](https://community.droneblocks.io/t/propeller-guard-suggestions-for-crazyflie/1387)
**Author:** [@jkitterman](https://community.droneblocks.io/u/jkitterman)\ **Replies:** 2\ **Last updated:** [October 14, 2024, 9:25pm UTC](https://community.droneblocks.io/t/propeller-guard-suggestions-for-crazyflie/1387 "2024-10-14T21:25:52Z")
Hello, I am just getting started with Droneblovcks and I’d like to add guards before students use the devices. I’ve printed and installed the guard posted by Dennis Baldwin: Bitcraze Crazyflie 2.1 Propeller Guards by de… --- ## [CrazyFlie not taking off](https://community.droneblocks.io/t/crazyflie-not-taking-off/1326)
**Author:** [@jeffepps](https://community.droneblocks.io/u/jeffepps)\ **Replies:** 8\ **Last updated:** [September 30, 2024, 5:17pm UTC](https://community.droneblocks.io/t/crazyflie-not-taking-off/1326 "2024-09-30T17:17:50Z")
Hello, Ive assembled the drone and tested it with the IOS app. The app is working with no problem. However when I pair the drone with the DroneBlocks Web App, it does not take off. It cycles through the code and states.… --- ## [CrazyFlie Arduino controller](https://community.droneblocks.io/t/crazyflie-arduino-controller/1368)
**Author:** [@jjs357](https://community.droneblocks.io/u/jjs357)\ **Replies:** 0\ **Last updated:** [August 28, 2024, 3:58pm UTC](https://community.droneblocks.io/t/crazyflie-arduino-controller/1368 "2024-08-28T15:58:23Z")
Thought the community might be interested in see the following: CrazyFlie Controller Demo Can supply more information if there is any interest. --- ## [Where is Mars environment for Crazyflie?](https://community.droneblocks.io/t/where-is-mars-environment-for-crazyflie/1342)
**Author:** [@jjs357](https://community.droneblocks.io/u/jjs357)\ **Replies:** 0\ **Last updated:** [July 9, 2024, 11:16pm UTC](https://community.droneblocks.io/t/where-is-mars-environment-for-crazyflie/1342 "2024-07-09T23:16:44Z")
Another recent YouTube video touts the Mars simulation environment for Crazyflie. There is a link in the page description: https://www.learn.droneblocks.io/p/crazyflie-simulator-welcome-to-mars This does not resolve fo… --- ## [Does the Crazyflie simulator have keyboard control?](https://community.droneblocks.io/t/does-the-crazyflie-simulator-have-keyboard-control/1341)
**Author:** [@jjs357](https://community.droneblocks.io/u/jjs357)\ **Replies:** 0\ **Last updated:** [July 9, 2024, 10:49pm UTC](https://community.droneblocks.io/t/does-the-crazyflie-simulator-have-keyboard-control/1341 "2024-07-09T22:49:51Z")
The recent YouTube video showed the Mars environment simulator having keyboard control. The video suggests you need to get to full screen mode to use it. The Crazyflie simulator does not have a full screen toggle icon. … --- ## [Crazyflie simulator does not work](https://community.droneblocks.io/t/crazyflie-simulator-does-not-work/1338)
**Author:** [@Desmond](https://community.droneblocks.io/u/Desmond)\ **Replies:** 1\ **Last updated:** [June 25, 2024, 8:04pm UTC](https://community.droneblocks.io/t/crazyflie-simulator-does-not-work/1338 "2024-06-25T20:04:16Z")
When I use the Crazyflie simulator, I find that the drone cannot take off. After starting the simulation, the drone has no response, and the propellers do not spin. I am not sure if this web-based simulator needs to be c… --- ## [Crazyflie - simulation scale off?](https://community.droneblocks.io/t/crazyflie-simulation-scale-off/1305)
**Author:** [@matej](https://community.droneblocks.io/u/matej)\ **Replies:** 0\ **Last updated:** [April 10, 2024, 2:22pm UTC](https://community.droneblocks.io/t/crazyflie-simulation-scale-off/1305 "2024-04-10T14:22:08Z")
Hi, I have been playing around with the Crazyflie and the browser-based Droneblocks app and it works like a treat! Amazing that it uses bluetooth (no dongle needed), and can even connect to one of the several Crazyflies… --- ## [Purchase single for testing](https://community.droneblocks.io/t/purchase-single-for-testing/1254)
**Author:** [@adam](https://community.droneblocks.io/u/adam)\ **Replies:** 4\ **Last updated:** [February 8, 2024, 7:45pm UTC](https://community.droneblocks.io/t/purchase-single-for-testing/1254 "2024-02-08T19:45:58Z")
Is it possible to purchase one for testing and see if it’s feasible for us to switch over from Tello? thanks!