# Show & Tell **URL:** https://forum.makecode.com/c/microbit/show-n-tell/19.md?page=2 [Latest](https://forum.makecode.com/latest.md) · [Categories](https://forum.makecode.com/categories.md) · [Tags](https://forum.makecode.com/tags.md) **Page:** 3 --- ## [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 --- ## [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… --- ## [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, --- ## [Video: first time we have tried a generic Mbit app for Microbit: it works !](https://forum.makecode.com/t/video-first-time-we-have-tried-a-generic-mbit-app-for-microbit-it-works/8269)
**Author:** [@frank\_schmidt](https://forum.makecode.com/u/frank_schmidt)\ **Replies:** 0\ **Last updated:** [May 23, 2021, 7:43am UTC](https://forum.makecode.com/t/video-first-time-we-have-tried-a-generic-mbit-app-for-microbit-it-works/8269 "2021-05-23T07:43:39Z")
This shows our first attempt, successful, with cell phone blue tooth control of a Microbit which is using edge connector/pins extension. No powered breakout boards are used. This allows us to control the M… --- ## [Video: Peli's Random LED display extension with Colorbit on the side.](https://forum.makecode.com/t/video-pelis-random-led-display-extension-with-colorbit-on-the-side/8199)
**Author:** [@frank\_schmidt](https://forum.makecode.com/u/frank_schmidt)\ **Replies:** 0\ **Last updated:** [May 19, 2021, 3:09pm UTC](https://forum.makecode.com/t/video-pelis-random-led-display-extension-with-colorbit-on-the-side/8199 "2021-05-19T15:09:44Z")
@peli , I found this “Rando LED” extension and it does play well with Mr. Yang’s 51-Bit Colorbit as seen in the video. If the Rando can control the Neopixels on the Colorbit I do not know, but maybe make them random too … --- ## [R307 fingerprint sensor](https://forum.makecode.com/t/r307-fingerprint-sensor/2056)
**Author:** [@Jesua](https://forum.makecode.com/u/Jesua)\ **Replies:** 1\ **Last updated:** [March 18, 2021, 3:24pm UTC](https://forum.makecode.com/t/r307-fingerprint-sensor/2056 "2021-03-18T15:24:36Z")
Hi guys, Im looking for someone who could help me to build an extension for r307 fingerprint sensor to be used in makecode bbc microbit. Thank you in advance :blush: --- ## [\[Resource\] Microbit Instructions for Beginners](https://forum.makecode.com/t/resource-microbit-instructions-for-beginners/2823)
**Author:** [@cora.yang](https://forum.makecode.com/u/cora.yang)\ **Replies:** 8\ **Last updated:** [July 19, 2020, 6:02pm UTC](https://forum.makecode.com/t/resource-microbit-instructions-for-beginners/2823 "2020-07-19T18:02:15Z")
I just ran a Micro:Bit workshop for the summer school with my students. Most of my students didn’t have any previous experience of Micro:Bit. So I made bunch of instructions for them. This instructions include the intr… --- ## [Perfect Projects](https://forum.makecode.com/t/perfect-projects/2503)
**Author:** [@DillonB07](https://forum.makecode.com/u/DillonB07)\ **Replies:** 0\ **Last updated:** [June 22, 2020, 6:48pm UTC](https://forum.makecode.com/t/perfect-projects/2503 "2020-06-22T18:48:53Z")
I’ve created an extension for the micro:bit MakeCode editor that has different fun projects in. https://github.com/dillonbarnes/Perfect-Projects/tree/master This is new and under development. If you have any projects t… --- ## [Reaction Game](https://forum.makecode.com/t/reaction-game/2322)
**Author:** [@DillonB07](https://forum.makecode.com/u/DillonB07)\ **Replies:** 0\ **Last updated:** [June 5, 2020, 2:31pm UTC](https://forum.makecode.com/t/reaction-game/2322 "2020-06-05T14:31:47Z")
Hi, Today, I created a reaction game for my micro:bit. You will need to do a bit of DIY to make your own, but it’s really easy! All you need is some foil, cardboard and four crocodile clips. If you look at this webpage,… [Previous page](https://forum.makecode.com/c/microbit/show-n-tell/19.md?page=1)