【开源硬件】开源推荐004期 | 18650锂电池LED灯
本帖最后由 嘉立创EDA开源硬件 于 2020-9-22 15:53 编辑工程名称:18650锂电池LED灯工程作者:小小一棵葱(点击查看作者更多工程)开源协议:GPL 3.0工程链接:https://oshwhub.com/583703056a/ip5306-li-dian-chi-chong-fang-dian-ban(点击链接可直接在线打开原理图、PCB)
https://cdn.nlark.com/yuque/0/2020/jpeg/1879029/1600753264045-dccf7b21-8238-4953-8567-b2508bd89d84.jpeg
工程描述:本作品使用IP5306锂电池充放电芯片和PT4115LED恒流驱动IC,可以对18650电池进行充放电,还可以用做LED灯。红圈1为IP5306锂电池充电和升压5V电路,短按SW1开关可以触发电量显示百分比指示,同时USB5V输出。红圈2为PT4115恒流LED驱动电路,最大恒流800MA,长按3秒SW1可以控制PT4115点亮和关闭LED灯。
PCB板和焊接成品:https://cdn.nlark.com/yuque/0/2020/png/1879029/1600754663217-16d58538-ee42-4cd3-a4a9-c0cab5efd6cd.png?x-oss-process=image%2Fresize%2Cw_1500
https://cdn.nlark.com/yuque/0/2020/png/1879029/1600754672281-a5e65e56-249a-471f-82e0-205361fa1b4d.png?x-oss-process=image%2Fresize%2Cw_1500
https://cdn.nlark.com/yuque/0/2020/png/1879029/1600754680539-4c6e9e0a-8093-424b-b054-8e82295bf059.png?x-oss-process=image%2Fresize%2Cw_1500
原理图(点击工程链接可在线打开原理图):https://cdn.nlark.com/yuque/0/2020/png/1879029/1600754891365-10e24fe7-132a-4ef6-9d32-364b1be8bf30.png
PCB图(点击工程链接可在线打开原理图):https://cdn.nlark.com/yuque/0/2020/png/1879029/1600754834862-12be1ca9-0cec-4cea-a718-03e03b2802e3.png演示视频:https://v.youku.com/v_show/id_XNDMzNzA1OTk2OA==.html
往期精彩:开源推荐001期 | WiFi智能插座学习板 :https://www.amobbs.com/thread-5739321-1-1.html开源推荐002期 | VFD时钟 :https://www.amobbs.com/thread-5739326-1-1.html开源推荐003期 | 51单片机脱机下载和烧录器 :https://www.amobbs.com/thread-5739886-1-1.html
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