Hi @Vegz78,
I did look into getting my blehid extension to work on micro:bit v1, but it requires a lot of reengineering. Bluetooth also consumes a lot of memory, and I wasn’t sure the v1 would have enough (other, smaller extensions push the v1 to its limits). Between the effort required, the very real chance that it just won’t work well, and my limited time, I decided not to pursue it. If I have time this coming summer, I’ll try to look into it again.
I’m glad you have been able to get some things to work. Thanks for sharing your findings and work!
Bill
P.S. It looks like the https://github.com/microsoft/pxt-maker-controller is only for AdaFruit’s products, not the micro:bit. I think it uses features and libraries that don’t exist on the micro:bit.