Tag Archives: influxdb

p1240886s

Sonoff S31, a world apart

It’s not that other Sonoff products are not “serious” business, but there are a number of design changes in the Sonoff S31 that make this new product a world apart. For the functional point of view it looks like a S20 with POW-powers, but they have redesigned the product completely. The result is very very interesting.

  • Revamped case, more compact and sturdy
  • Redesigned PCB, actually 2 different PCBs for main and control
  • Different power monitor chip: the CSE7766 (same as in the new POW R2) replaces the HLW8012

The only drawback: it’s only compatible with plug types A & B, tat is central and north-america and few other countries. I’d love to see a S31-EU schuko version!

You can buy the S31 from Itead (see link above) or via the usual marketplaces. Actually the S31 is slightly cheaper [Ebay] on some of them.

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nginx-ssl-reverse-proxy

Secure remote access to your IoT devices

When you are hacking with IoT devices at home you get to face the challenge of accessing remotely to them, that is from outside your home network. I’m not saying your home network is a safe place, beware. But that thing outside, you know, “the Internet”, it’s so scary… Unfortunately, most IoT devices are just not ready for the jungle. Neither the commercial ones, nor the hacked ones you might have. I wouldn’t dare to open a port in my router to anything inside unless it’s encrypted. So what should we do?

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