This article shows how I built a custom made boombox from an old construction site lantern! Click here for the full post! Let’s start with all the components: One seven segment voltage meter for checking the boombox’s battery (can be found here). One ultra bright 5V 6~8V LED to be added to the lantern’s existing lighting (can be found here). […]
DIY Bluetooth Construction Site Lantern Boombox
USB LED indicator Power Bank from Laptop Battery
A situation many can relate to: an empty smartphone battery and no outlet around! That’s exactly why I recycled an old laptop battery into an USB power bank. Follow the link for the full article with close ups of the electronics and insights into the building process. This article will show you the basic powerbank circuit consisting of Lithium cell […]