I regularly get shouted at for cycling at night without lights. The problem is - I have lights. Nice Kryptonite lights, with rechargeable Li-Ion batteries. I just don't charge them often enough.
I don't charge them, because it's a pain to undo those stretchy silicone mounting brackets, carry lights up the stairs, undo fiddly USB port protection gaskets, plug in those micro-USB cables (and who has two microUSB charging stations lying around anyway?). I know that the next morning I'll most likely forget to grab them, and will have to run back upstairs, in a rush.
I want lights with a decent UX. They don't seem to exist.
My requirements are:
1) Easy, single handed, one second mounting and removal
2) Wireless charging on a Qi pad
3) Everything else that my currents lights do
I like to use FRDPARRC tables to organise my hardware projects and figure out what I need to figure out, so I made one here.
Things I need to learn to make this work are:
- LED selection + optics design
- Embedding Qi charging into projects
- LED driver ICs
Things that I know how to do, but just need to think about are:
- Mounting methods
- Battery type/size/placement
- Housing design
So the plan is:
- Research LEDs, drivers, and Qi charging
- Build a quick'n'dirty works-like prototype
- Miniaturise it.
- Build a looks-like prototype
- Integrate
- Done.
Discussions
Become a Hackaday.io Member
Create an account to leave a comment. Already have an account? Log In.