Comments on: R48 and Li-Ion Charger https://blog.theledart.com/blog/r48-and-li-ion-charger/ Art and Technology are Friends Tue, 18 Aug 2020 10:01:26 +0000 hourly 1 http://wordpress.org/?v=3.9.1 By: frank https://blog.theledart.com/blog/r48-and-li-ion-charger/comment-page-1/#comment-7071 Sat, 09 Nov 2013 21:46:57 +0000 http://www.theledart.com/blog/?p=1736#comment-7071 Looks like you ripped off this design.

http://chasingtrons.com/main/2012/3/26/cr2450-coin-cell-charger.html

Exact same circuit, same shape, and same function. Seems to me you accused someone else last year of doing the same thing.

hmmmmmmm. . . . . . .

]]> By: frank https://blog.theledart.com/blog/r48-and-li-ion-charger/comment-page-1/#comment-7070 Sat, 09 Nov 2013 21:34:48 +0000 http://www.theledart.com/blog/?p=1736#comment-7070 actually it doesn’t. the MCP73832 is open-drain output on the STATUS port. It would not give you the capability to have two LEDs for status, only one.

]]> By: thanos https://blog.theledart.com/blog/r48-and-li-ion-charger/comment-page-1/#comment-6819 Mon, 30 Sep 2013 21:39:48 +0000 http://www.theledart.com/blog/?p=1736#comment-6819 There charging circuit;

]]> By: The LED Artist https://blog.theledart.com/blog/r48-and-li-ion-charger/comment-page-1/#comment-6818 Mon, 30 Sep 2013 21:26:28 +0000 http://www.theledart.com/blog/?p=1736#comment-6818 It uses MCP73831, but MCP73832 does the same thing.

]]> By: thanos https://blog.theledart.com/blog/r48-and-li-ion-charger/comment-page-1/#comment-6817 Mon, 30 Sep 2013 21:19:36 +0000 http://www.theledart.com/blog/?p=1736#comment-6817 Hi,for battery charging used MCP73832T?

]]> By: The LED Artist https://blog.theledart.com/blog/r48-and-li-ion-charger/comment-page-1/#comment-6689 Thu, 12 Sep 2013 19:41:01 +0000 http://www.theledart.com/blog/?p=1736#comment-6689 Sorry it took longer, but all colors of R48 are now available!

Aki

]]> By: The LED Artist https://blog.theledart.com/blog/r48-and-li-ion-charger/comment-page-1/#comment-6485 Wed, 07 Aug 2013 17:35:59 +0000 http://www.theledart.com/blog/?p=1736#comment-6485 The green ones should be ready in 2 weeks. Thanks for waiting!

Aki

]]> By: amy chiao https://blog.theledart.com/blog/r48-and-li-ion-charger/comment-page-1/#comment-6484 Wed, 07 Aug 2013 17:19:57 +0000 http://www.theledart.com/blog/?p=1736#comment-6484 waiting for the green led one to come out. When do you think that’ll be in stock?

]]> By: The LED Artist https://blog.theledart.com/blog/r48-and-li-ion-charger/comment-page-1/#comment-6275 Fri, 19 Jul 2013 21:30:21 +0000 http://www.theledart.com/blog/?p=1736#comment-6275 There are no plans to release R48 as a kit. The reason being that it’s not very easy to assemble. However, I’m thinking of releasing A12 (12 full- color LEDs on the same size PCB) as a kit. I had a workshop assembling A12 and the everyone completed the task successfully.

]]> By: Rick Lay https://blog.theledart.com/blog/r48-and-li-ion-charger/comment-page-1/#comment-6274 Fri, 19 Jul 2013 14:28:16 +0000 http://www.theledart.com/blog/?p=1736#comment-6274 Will it be available as a kit? That’s half of the fun!

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