--- layout: post title: "Ammeter" date: 2012-03-15 13:57:00 +0800 --- ![ammeter.jpg][img0] [(Signature)][sig0] My first ammeter, uncalibrated [img0]: /blog/images/2012-03-15-ammeter.0.jpg [sig0]: /blog/sig/2012-03-15-ammeter.0.jpg.sig