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Terence Eden’s Blog

Review: Sonoff 433 RF WiFi bridge

· 29 comments · 450 words · read ~11,376 times.

The good folk at Sonoff have sent me yet another gadget to review. This is a slightly curious device - an IP to 433MHz remote. This allows a smartphone to control smarthome gadgets which usually require an RF remote control. It costs £8 plus postage direct from Itead. This is similar to an Infrared device I reviewed a few years ago. It's a cute little box, small and light enough to hide away anywhere. Even under use, it doesn't get hot. Note - it only connects to 2.4GHz WiFi. That's …

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Alexa powered smarthome control for Sonoff

· 3 comments · 550 words · read ~7,254 times.

I've been sent a couple of Sonoff smarthome gadgets. You can read my review of the S20 WiFi plug socket and the POW in line power controller. Here's a video of me controlling them from my Amazon Alexa: The latency seems a little slow - hard to tell if that's Amazon only relying on US data centres for Alexa skills, or the connection to my home. Once set up, it works well. Oh... but the set up experience... Set Up I'll be honest - configuring a smarthome for voice control is still …

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