Chromebooks will sometimes uninstall and undo the flag setup and driver install especially if you are using a guest account. Check your settings and make sure the flags enabled stays enabled even after shutting down.

For future questions, kindly shoot us an email directly at support@robolink.com.

@verdicchio Hi there,
I answered on the other thread about why you cannot pair. I also wanted to clear up that there are two Blockly coding platforms, one for CoDrone Lite/Pro and one for CoDrone Mini. Make sure you select the right one that matches with your product.

@MrsRobots_11 Unfortunately, it seems that BLE board is faulty. I will be contacting you via the email associated with your forum account to ship you a replacement. Thank you for letting us know!

@akihiro Hi Akihiro, sorry about the slower response! We have a few people out of the office this week. Let me have Sheila prep a return label for you. That sounds like it was a defective set, so we'll just replace that for you.

@bmartin_ascte Also beware of areas in the school where there may be lots of interfering network signals. It might be why some areas are having better luck than others!

@mercerdrones This was a mistake on our part. We will be updating the documentation shortly! We are always updating our documentation and open to feedback to make coding education easy and accessible for everyone.

@mercerdrones We apologize for the misinformation. These are the maximum range specifications we received from the drone manufacturer but the environment can affect the range as well. If you need larger and more reliable range for your case, one option would be using the drone with Blockly. It may produce better results because it uses the computer's internal BLE instead of the board. Another option would be using CoDrone Mini, which uses radio frequency as opposed to Bluetooth. Again, thank you for bringing this to our attention and I will have our team look into it and update our documentation!

@lallen128 If you are referring to the default program described in this lesson then it is the flight controller program. With this code, you can manually control the drone using the joystick controller. Keep in mind any new programs that you upload will replace the current one on the board.

@gregoryconely We reached out via email to set up a video call. This will be the best way to diagnose the issue. Thank you!

@ksmith20 Could you send a picture of your setup as well? There may be an issue where the BLE module is not properly connected to the Arduino board. If you are still having issues, I will send you an email with some instructions on how to schedule a support call.

@robolink_leila Thanks! I'll give it a try!

Hi @blakewareing ,
Are you by any chance using Snap! to program instead of Blockly, our new block coding platform? It should help resolve some of your issues and you can find all of our lessons here.

If you are using Blockly, could you provide your laptop specs (operating system, version, brand)?

@dragongod,
Please run !pip3 install matplotlib as well and it should solve your issue! We will make sure to add that to the lessons.

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@robolink_leila OK thank you so much.

Ok great— thanks Leila!

@tserluca Please check your email and be ready with your computer with a microphone. Thanks!

@guled30 If the tutorials and videos could solve the issue, the best way for me to diagnose the issue is if you attach a video. Thanks 🙂

Hi @dgDrone ,
Unfortunately, you will need to upload the code again and do the pairing process with CoDrone.pair(Nearest). Then, reupload the same code with CoDrone.pair(). After you've done this, it helps to label both the CoDrone and remote with a sticker or number. Hope this helps!

@eric For Blockly, you do not need to connect the BLE board so you can disconnect it from the computer. Try again without anything connected and it should work just fine 🙂 If you are still having issues, try and update your Chrome browser.