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Bjørn Brandal

Mechatronics hobbyist, beginner bass player, work in semiconductor industry

hong kong

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This user joined on 05/11/2020.

My Projects

BLE interface for BOSS FS-6 pedals or similar using nRF52840

BLE page-turner / control pedal

Converting the Native Instruments KORE controller to a BLE/USB MIDI control surface

BLE Midi controller conversion of NI KORE

Breakout board for REX012864GWPP3N00000 128x64 SSD1309 based OLED display for my KORE 2 MIDI conversion project

OLED breakout board with DC-DC Step-up

For my NI KORE BLE MIDI conversion project I needed drivers for endless / 360 deg potentiometers.

Driver/algorithm for 360 deg endless potentiometer

Projects I Like & Follow

Reverse engineering the SMA-Q2 smartwatch to run open source firmware on it

Color Open Source Smartwatch

emeryth emeryth

The 2018 Hackaday Prize

nRF52832 ECG fitness tracker hacked into EEG glasses using Arduino code + detect concentration/relaxation with neural network web app

Hacking a $35 ECG nRF52 Fitness Tracker into EEG

Getting Marlin to run on the Monoprice Mini/Malyan M200.

Monoprice Mini Marlin 2.0 Support

The 2017 Hackaday Prize

A set of senors and actuators that make composting simple.

The Compost Professor - A Smart Composting System

The 2018 Hackaday Prize

A charlieplexed 20 LED blinker with ATTiny45. Space efficient daisychained LED placing with shared anode/cathode soldering pads.

LED ring

The 2018 Hackaday Prize

BT audio and hands-free interface between my car radio and my smartphone

Bluetooth audio with display (and maybe OBD)

The 2017 Hackaday Prize

A portable Raspberry Pi that you can access with your smartphone and use as a Bluetooth receiver to stream music to a pair of speakers.

Portable Raspberry Pi Bluetooth Receiver/Player

Universal Arduino Wireless Shield

RadioShield

I've made a custom Magnetic Rotary Encoder using an AS5048A

Magnetic Rotary Encoder

Chris G Chris G

Successfully adding external audio to the badge "on a breadboard" but then bricking it when adding it permanently.

Hacking the LayerOne 2017 badge for audio... #fail

In this project I reverse engineer the interface of my BMW CD changer and replace it by my own Bluetooth PCB to play music from my phone :).

Bluetooth CD Changer Emulator

Onion Omega based pulseaudio server

Onion Omega music server

andrey.malyshenko

The 2018 Hackaday Prize

ROS mobile robot base for everyone

ros-omni-base

panovvv panovvv

A music platform designed to play music from across the web by utilizing a simple chrome browser

Web Music Player

NOMNOM: The Video Machine allows users to play YouTube videos as music samples, and sync them like a DJ.

NOMNOM: The Video Machine

ODAlert is a wearable opiate overdose detection device with supporting smartphone app

Overdose Detection Necklace + App

A reactive LED Strip for my work Desk.

1-D Music Visualizer

Varshith Solipuram

Low cost dev board with USB C and Power Delivery to easily add USB PD to any project

USB Power Delivery for All

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