Tag Archives: Arduino

Beach Buddy, a 3-in-1 solar phone charger, boombox, and sunburn timer calculator

in DIY, hacks by DP | 0 comments

An all-in-one, water and sand resistant, solar charger, audio speaker system, and sunburn timer calculator by starwisher.  Check out the project’s instructables page here: This Instructable harnesses the power of Arduino, a UV sensor, and simple mathematics to make one nifty … Read more