Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
I'm building a kid MP3 player with a few buttons for my 2 years old son.
It's very simple: button pressed-> turn up -> play music -> auto shutoff.
For my first project I selected ready-made boards (with links):
LilyPad MP3: it is an arduino 3.3V with a MCP73831 3.7V Lipo charger
I have searched the forums but cannot find the answer, does anyone know of a rechargeable Lipo battery supplier that is trustworthy as a Google search provides companies from China with little information about their reputation ? We would like the battery to be similar to the one below and...