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Johan_Ha

16 Projects26 Followers0 Following
Contact
Bio

Music teacher Composer Coding for fun

Joined

June 2017

Skills

Music

Location

Loviisa, Finland

Awards2

The Team Favorite: 3rd Place

Junk Drawer Competition 2024

Crazy Popcorn Time

DIY Arduboy Contest

Projects
Place a thimble on your finger. Have the machine read your heart rate and blood pressure.
Fingertip Blood Pressure Monitor
118
A few sensors and a clever neural network will measure your blood pressure from your fingertip.
Fingertip Blood Pressure Monitor
52
Winner
An Arduboy with a Leonardo and an analog joystick
Joyboy
167
A tiny robot disinfects table areas with UV-C
Uvie cleans the table
27
Have a mesh of lines, crossings, addresses and a robot delivering things from one address to another.
Line follower - next generation
28
Winner
A microcontroller board plays melodies on a glockenspiel using two servo controlled mallets.
Charillino - a mechanical glockenspiel
283
Move freely on an open field. Listen to your headphones for audible clues of where virtual objects are. Try to walk through them.
Virtual sonar
72
Draw the PCB in EasyEDA. Export some SVG files. Import them to Inkscape. Prepare a G code file for your CNC router.
Making a PCB with a CNC router
14
Products21+ Add products
Arduino IDE
4 projects
Arduino UNO
2 projects
Camera Module
1 project
Channels35+ Add channels
Arduino
Top 5% Contributor
WCH Electronics
Top 25% Contributor
AMD
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Arduboy
Member