TE
TechEcho
Home24h TopNewestBestAskShowJobs
GitHubTwitter
Home

TechEcho

A tech news platform built with Next.js, providing global tech news and discussions.

GitHubTwitter

Home

HomeNewestBestAskShowJobs

Resources

HackerNews APIOriginal HackerNewsNext.js

© 2025 TechEcho. All rights reserved.

An Arduino-type board for AC power (phase-fired) control

2 pointsby natvertabout 6 years ago

1 comment

convivialdingoabout 6 years ago
Photos are not appearing - but still an interesting device.
评论 #19824516 未加载