Show HN: Coldpower, NO-DATA USB power supply from 9V battery | Dark Hacker News

Dark Hacker News

new|best|ask|show|jobs

Built with the HackerNews API. Developed by LJT.AI

Note: The HackerNews API provides up to 500 stories per category

Show HN: Coldpower, NO-DATA USB power supply from 9V battery(twitter.com)

5 points by nvk 6 years ago | 0 comments

No comments yet

Show HN: Coldpower, NO-DATA USB power supply from 9V battery | Dark Hacker News