# micro:bit **URL:** https://forum.makecode.com/c/microbit/11.md?page=21 [Latest](https://forum.makecode.com/latest.md) · [Categories](https://forum.makecode.com/categories.md) · [Tags](https://forum.makecode.com/tags.md) **Page:** 22 --- ## [Increasing the screen brightness](https://forum.makecode.com/t/increasing-the-screen-brightness/9073)
**Author:** [@voltaampere](https://forum.makecode.com/u/voltaampere)\ **Replies:** 2\ **Last updated:** [July 9, 2021, 9:29pm UTC](https://forum.makecode.com/t/increasing-the-screen-brightness/9073 "2021-07-09T21:29:04Z")
Hi! I wanted to create a programme that when you press button A the LEDs brightness increases and that when you press b decreseases. I created the following code: and I don’t understand what is wrong with it. Any id… --- ## [WiFi-bit with Microbit V2 , video translation from Croatian](https://forum.makecode.com/t/wifi-bit-with-microbit-v2-video-translation-from-croatian/9113)
**Author:** [@frank\_schmidt](https://forum.makecode.com/u/frank_schmidt)\ **Replies:** 1\ **Last updated:** [July 9, 2021, 4:50pm UTC](https://forum.makecode.com/t/wifi-bit-with-microbit-v2-video-translation-from-croatian/9113 "2021-07-09T16:50:15Z")
Video: I translated the WiFi bit blocks in this code from Croatian into English. It does not use the Colorbit in the video but the code does work and vid shows a connection. This needs to be built out further and with th… --- ## [Banana Keyboard](https://forum.makecode.com/t/banana-keyboard/9071)
**Author:** [@drone0011](https://forum.makecode.com/u/drone0011)\ **Replies:** 0\ **Last updated:** [July 6, 2021, 2:50am UTC](https://forum.makecode.com/t/banana-keyboard/9071 "2021-07-06T02:50:23Z")
--- ## [Bomb game](https://forum.makecode.com/t/bomb-game/9070)
**Author:** [@RyanKim](https://forum.makecode.com/u/RyanKim)\ **Replies:** 0\ **Last updated:** [July 6, 2021, 2:50am UTC](https://forum.makecode.com/t/bomb-game/9070 "2021-07-06T02:50:08Z")
This is my first game. Enjoy! --- ## [Micro:bit Help DFRobot IoT?](https://forum.makecode.com/t/micro-bit-help-dfrobot-iot/8986)
**Author:** [@frank\_schmidt](https://forum.makecode.com/u/frank_schmidt)\ **Replies:** 2\ **Last updated:** [July 1, 2021, 10:12pm UTC](https://forum.makecode.com/t/micro-bit-help-dfrobot-iot/8986 "2021-07-01T22:12:40Z")
I have this new IoT board by DF Robot: Micro:IoT and I have this code from the Github repo. Does anyone know how or what entries should be made in the blocks to make it work ? Thanks: --- ## [How do I create a Makecode extension?](https://forum.makecode.com/t/how-do-i-create-a-makecode-extension/8930)
**Author:** [@MicroGuy](https://forum.makecode.com/u/MicroGuy)\ **Replies:** 3\ **Last updated:** [July 1, 2021, 12:47am UTC](https://forum.makecode.com/t/how-do-i-create-a-makecode-extension/8930 "2021-07-01T00:47:55Z")
I’ve written code within Makecode for MicroBit and would like to put it in a package or an extension to benefit others. So far, tutorials have provided no helpful step-by-step explanations or tutorials. In one video th… --- ## [Kids meet-up coding at local coffee shop : Video](https://forum.makecode.com/t/kids-meet-up-coding-at-local-coffee-shop-video/8958)
**Author:** [@frank\_schmidt](https://forum.makecode.com/u/frank_schmidt)\ **Replies:** 0\ **Last updated:** [June 29, 2021, 5:24am UTC](https://forum.makecode.com/t/kids-meet-up-coding-at-local-coffee-shop-video/8958 "2021-06-29T05:24:46Z")
MakeCode Microbit V2 with Mbit app. , this is to control the bot car and fan: not for downloading to Microbit. Thank you @bsiever , for getting us started on this. We now can control with Robot:bit and with Super:bit (Om… --- ## [micro:bit + screens?](https://forum.makecode.com/t/micro-bit-screens/8922)
**Author:** [@mathpun](https://forum.makecode.com/u/mathpun)\ **Replies:** 0\ **Last updated:** [June 25, 2021, 5:41pm UTC](https://forum.makecode.com/t/micro-bit-screens/8922 "2021-06-25T17:41:09Z")
Hi! I was wondering if anyone has suggestions for the cool screen add-ons for the Micro:bit V2? I like these color LCD screens that can be bolted on - https://www.adafruit.com/product/4367 --- ## [Video: Microbit V2.0 Bluetooth Mbit app. Yahboom Superbit](https://forum.makecode.com/t/video-microbit-v2-0-bluetooth-mbit-app-yahboom-superbit/8905)
**Author:** [@frank\_schmidt](https://forum.makecode.com/u/frank_schmidt)\ **Replies:** 0\ **Last updated:** [June 24, 2021, 3:24pm UTC](https://forum.makecode.com/t/video-microbit-v2-0-bluetooth-mbit-app-yahboom-superbit/8905 "2021-06-24T15:24:49Z")
In the past Microbit V1.5 required 2 different programs one for iOS (iPhones) and one for Android cell phones to control via Bluetooth. Now, with V2.0 of Microbit, it looks like the same program will work for both smart … --- ## [How project data are stored in indexed db?](https://forum.makecode.com/t/how-project-data-are-stored-in-indexed-db/8878)
**Author:** [@PavithraDurai](https://forum.makecode.com/u/PavithraDurai)\ **Replies:** 0\ **Last updated:** [June 22, 2021, 3:18pm UTC](https://forum.makecode.com/t/how-project-data-are-stored-in-indexed-db/8878 "2021-06-22T15:18:22Z")
Can you tell us about how the project data is maintained, and where and how you store the project data?? --- ## [More data logging with Microbit and Meowbit Video](https://forum.makecode.com/t/more-data-logging-with-microbit-and-meowbit-video/8805)
**Author:** [@frank\_schmidt](https://forum.makecode.com/u/frank_schmidt)\ **Replies:** 2\ **Last updated:** [June 21, 2021, 6:33pm UTC](https://forum.makecode.com/t/more-data-logging-with-microbit-and-meowbit-video/8805 "2021-06-21T18:33:08Z")
Code is in the video description: --- ## [Video: new Data Logging system example with code](https://forum.makecode.com/t/video-new-data-logging-system-example-with-code/8804)
**Author:** [@frank\_schmidt](https://forum.makecode.com/u/frank_schmidt)\ **Replies:** 0\ **Last updated:** [June 18, 2021, 5:49pm UTC](https://forum.makecode.com/t/video-new-data-logging-system-example-with-code/8804 "2021-06-18T17:49:03Z")
Code is in the description of the video. Jason Davies developed the program to show light levels and sound levels in data logging example and display on Microbit V2.0 and 51-bit Colorbit ; note that the program must be l… --- ## [2.브레맨의 음악대](https://forum.makecode.com/t/topic/8788)
**Author:** [@whycallmi](https://forum.makecode.com/u/whycallmi)\ **Replies:** 0\ **Last updated:** [June 17, 2021, 6:40pm UTC](https://forum.makecode.com/t/topic/8788 "2021-06-17T18:40:22Z")
--- ## [Video:Crazy robots and coding at the coffee shop meet-up.](https://forum.makecode.com/t/video-crazy-robots-and-coding-at-the-coffee-shop-meet-up/8756)
**Author:** [@frank\_schmidt](https://forum.makecode.com/u/frank_schmidt)\ **Replies:** 0\ **Last updated:** [June 15, 2021, 9:47pm UTC](https://forum.makecode.com/t/video-crazy-robots-and-coding-at-the-coffee-shop-meet-up/8756 "2021-06-15T21:47:52Z")
Micro:bit with Mbit app. and remote control Yahboom game handle; building frame for hemispheric ball wheel and Spider:bit modification. https://www.youtube.com/watch?v=5gqd07Isl4Q --- ## [SendMorseMessages](https://forum.makecode.com/t/sendmorsemessages/8727)
**Author:** [@cmdr.KEEN](https://forum.makecode.com/u/cmdr.KEEN)\ **Replies:** 0\ **Last updated:** [June 14, 2021, 4:49pm UTC](https://forum.makecode.com/t/sendmorsemessages/8727 "2021-06-14T16:49:21Z")
A-Button (short & long push) to create letters in international morse code. If not pressed for some time a new letter is assumed, displayed and added to text. B-Button (short) deletes the last letter from text B-Butt… --- ## [Micro:bit Clicker](https://forum.makecode.com/t/micro-bit-clicker/8708)
**Author:** [@E-EnerG-Gamecentral](https://forum.makecode.com/u/E-EnerG-Gamecentral)\ **Replies:** 0\ **Last updated:** [June 13, 2021, 5:18am UTC](https://forum.makecode.com/t/micro-bit-clicker/8708 "2021-06-13T05:18:24Z")
Expanded Beyond Arcade : :heavy\_check\_mark::heavy\_check\_mark::heavy\_check\_mark: --- ## [Tutorial extension block does not show in tool drawer](https://forum.makecode.com/t/tutorial-extension-block-does-not-show-in-tool-drawer/8364)
**Author:** [@halspeed](https://forum.makecode.com/u/halspeed)\ **Replies:** 5\ **Last updated:** [May 29, 2021, 12:23am UTC](https://forum.makecode.com/t/tutorial-extension-block-does-not-show-in-tool-drawer/8364 "2021-05-29T00:23:19Z")
I’ve added an extension using the “package” macro to a tutorial and I’m using the extension block in the hint. The hint appears correctly and includes the extension block, but the extension block does not appear in the … --- ## [Andrea 27](https://forum.makecode.com/t/andrea-27/8702)
**Author:** [@Andymorenosanabria27](https://forum.makecode.com/u/Andymorenosanabria27)\ **Replies:** 0\ **Last updated:** [June 12, 2021, 3:32am UTC](https://forum.makecode.com/t/andrea-27/8702 "2021-06-12T03:32:16Z")
--- ## [filioscopio](https://forum.makecode.com/t/filioscopio/8644)
**Author:** [@eilinyulianaconde](https://forum.makecode.com/u/eilinyulianaconde)\ **Replies:** 0\ **Last updated:** [June 9, 2021, 4:45pm UTC](https://forum.makecode.com/t/filioscopio/8644 "2021-06-09T16:45:04Z")
--- ## [domaći iz informatike 2](https://forum.makecode.com/t/domaci-iz-informatike-2/8642)
**Author:** [@MatijaMiranovic](https://forum.makecode.com/u/MatijaMiranovic)\ **Replies:** 0\ **Last updated:** [June 9, 2021, 4:43pm UTC](https://forum.makecode.com/t/domaci-iz-informatike-2/8642 "2021-06-09T16:43:26Z")
--- ## [Micro:bit raycaster](https://forum.makecode.com/t/micro-bit-raycaster/8623)
**Author:** [@Nome\_muito\_criativo](https://forum.makecode.com/u/Nome_muito_criativo)\ **Replies:** 0\ **Last updated:** [June 9, 2021, 12:22am UTC](https://forum.makecode.com/t/micro-bit-raycaster/8623 "2021-06-09T00:22:00Z")
I just copied a raycaster I made for Arcade, the only problem is that the micro:bit screen resolution is very low, so it’s hard to see the 3D. Buttons are: A for turning left, B for right, and both to walk forward --- ## [Video: Ball-wheel Testing rig with Micro:bit and Mbit APP.](https://forum.makecode.com/t/video-ball-wheel-testing-rig-with-micro-bit-and-mbit-app/8587)
**Author:** [@frank\_schmidt](https://forum.makecode.com/u/frank_schmidt)\ **Replies:** 0\ **Last updated:** [June 7, 2021, 6:59pm UTC](https://forum.makecode.com/t/video-ball-wheel-testing-rig-with-micro-bit-and-mbit-app/8587 "2021-06-07T18:59:30Z")
Video: 15 yr old Phillip working through design of testing rig for new omni-directional ball wheel by James Bruton. We do not have ball wheel 3D printed as yet but do have a rig with Yahboom Super:bit hosting Micro:bit a… --- ## [Arrays that don't want to be arrays](https://forum.makecode.com/t/arrays-that-dont-want-to-be-arrays/8565)
**Author:** [@averybadcoder](https://forum.makecode.com/u/averybadcoder)\ **Replies:** 2\ **Last updated:** [June 7, 2021, 3:49pm UTC](https://forum.makecode.com/t/arrays-that-dont-want-to-be-arrays/8565 "2021-06-07T15:49:06Z")
I’m working on a little microbit arcade, where you select a game and play it (obviously), and the first game I’m making is snake, so I made two arrays to store the player’s previous X and Y coords for the tail, but the b… --- ## [CPP compilation problem](https://forum.makecode.com/t/cpp-compilation-problem/8489)
**Author:** [@Joel](https://forum.makecode.com/u/Joel)\ **Replies:** 1\ **Last updated:** [June 4, 2021, 3:28pm UTC](https://forum.makecode.com/t/cpp-compilation-problem/8489 "2021-06-04T15:28:14Z")
I keep getting errors like this when I use Docker to compile the CPP files I added. I can’t locate what went wrong. Thanks for the reply. --- ## [Micro:bit and Wifi:bit ; new project Video](https://forum.makecode.com/t/micro-bit-and-wifi-bit-new-project-video/8502)
**Author:** [@frank\_schmidt](https://forum.makecode.com/u/frank_schmidt)\ **Replies:** 1\ **Last updated:** [June 3, 2021, 3:30pm UTC](https://forum.makecode.com/t/micro-bit-and-wifi-bit-new-project-video/8502 "2021-06-03T15:30:04Z")
This Wifi:bit has edge connector for Micro:bit insertion and comes from Croatia: Video, --- ## [PXT flash size when using micro-bit v2](https://forum.makecode.com/t/pxt-flash-size-when-using-micro-bit-v2/5609)
**Author:** [@joshkeys19](https://forum.makecode.com/u/joshkeys19)\ **Replies:** 2\ **Last updated:** [June 3, 2021, 3:21pm UTC](https://forum.makecode.com/t/pxt-flash-size-when-using-micro-bit-v2/5609 "2021-06-03T15:21:40Z")
Hi everyone, When testing program memory usage, i typically edit the pxt-worker.js file found here: I typically edit this line: To always throw the error, and provide a bit more info: It seems that the micro:… --- ## [Failing to connect smartphone with micro:bit](https://forum.makecode.com/t/failing-to-connect-smartphone-with-micro-bit/7476)
**Author:** [@Tom](https://forum.makecode.com/u/Tom)\ **Replies:** 4\ **Last updated:** [June 1, 2021, 4:20am UTC](https://forum.makecode.com/t/failing-to-connect-smartphone-with-micro-bit/7476 "2021-06-01T04:20:43Z")
Bluetooth-Problems I wrote a code on my computer to control the micro:bit with my smartphone app. Before I downloaded the code i could connect the micro:bit with my smartphone by bluetooth. When I downloaded the code f… --- ## [animasyon 1](https://forum.makecode.com/t/animasyon-1/8354)
**Author:** [@erdogece](https://forum.makecode.com/u/erdogece)\ **Replies:** 0\ **Last updated:** [May 27, 2021, 3:02pm UTC](https://forum.makecode.com/t/animasyon-1/8354 "2021-05-27T15:02:18Z")
ıts a new code that you press one button and if it make a sound track you will loose --- ## [proyecto joselina](https://forum.makecode.com/t/proyecto-joselina/8340)
**Author:** [@joselina](https://forum.makecode.com/u/joselina)\ **Replies:** 0\ **Last updated:** [May 26, 2021, 8:20pm UTC](https://forum.makecode.com/t/proyecto-joselina/8340 "2021-05-26T20:20:21Z")
--- ## [uslovi](https://forum.makecode.com/t/uslovi/8334)
**Author:** [@Andrija](https://forum.makecode.com/u/Andrija)\ **Replies:** 0\ **Last updated:** [May 26, 2021, 8:17pm UTC](https://forum.makecode.com/t/uslovi/8334 "2021-05-26T20:17:30Z")
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