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![Build a USB Powered AA NiMH and NiCd Battery Charger](https://www.iarticlesnet.com/pub/img/site/s_33.jpeg)
Build a USB Powered AA NiMH and NiCd Battery Charger
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日期:2024-07-12
Install Z1 next, ensuring that pin 1 (indicated by a small dot or identation on one corner of the IC) is oriented as shown in the placement diagram. If you wish, use a socket for Z1. Transistor Q1 is mounted on a small heatsink. First bend the leads back ...看更多