This idea has been brought to life
Hi, I`m Sofia, Ukraine. I want to help astronauts in their work.
Sleep and relaxation can be difficult at most times for earthlings, so imagine the same challenge but in space in microgravity and with sunsets every 90 minutes! This is what our astronauts in the International Space Station have to face daily - and this clever invention is a great way to tackle this!
Maker blog entries
It will be safer to power the star not from one discrete output, but for each LED separately.
I spent so much energy on writing a program to perform parallel tasks on arduino, and because of a bad servomotor, the microcontroller is unable to cope with the load. But it's okay I'll take another arduino and everything will work as it should.
Now I need to check the performance of the pulse sensor
Looks funny and works as should.
If only all neatly solder...
Now I will take a cuff for measure pressure and cross it into a hat(like a pilot's cap)
To get a holistic thing, I must first check all its components separately. At first — servomotor.