Diy USB Charger for Harmony 1000 Remote

 by kai4065
harmony1.jpg
akku.jpg
header.jpg
Hi there!

Some time ago i got an old Logitech Harmony 1000 Remote but without a chargin cradle or an original battery. I found out, that an old battery from a Nokia Mobile would work to although the remote couldn't charge it, neither on the cradle nor via USB. So i built my own charger around a simple Li-ion charging IC from Maxim.

In various boards on the net i read, that some harmony remotes had problems to charge the battery after a while, this will fix this problem, too. (With some aditional steps)
 
Remove these adsRemove these ads by Signing Up

Step 1: Gather the Materials and build the circuit


Pro

Get More Out of Instructables

Already have an Account?

close

PDF Downloads
As a Pro member, you will gain access to download any Instructable in the PDF format. You also have the ability to customize your PDF download.

Upgrade to Pro today!