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getting started Answered

hi,every body its my first post here .
i like this site a lot .i want to say that i have to do a project soon but i don't know what to do
am good at programming with microcontroller  but  i was surpresid that no one here use it i mean you use ready things and hacked ones.
could any one help me to choose a good project

i want also to ask about the charging .if i want to make a charger for many things i saw some project in this site from usb port to charge a mobile you calculate the voltage but the current>???? i mean this will not burn the mobile or anything how do you ensure that the current is suitable?

i want also to ask about the solar cell?how we can create it from scratch or where can i find a ready one?if i don't want to buy it

thanx sorry about my bad english


The forums are retiring in 2021 and are now closed for new topics and comments.

11 years ago

Lots of people use microcontrollers, they tend to tag with arduino or picaxe. If you click either you'll be in "search mode" - pop your keywords - "USB charger" and "solar cell" in there.