Review: Sonoff 433 RF WiFi bridge

By @edent · gadget IoT review Smart Home sonoff sponsored tech · 29 comments · 450 words · read ~11,212 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 […]

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Alexa powered smarthome control for Sonoff

By @edent · alexa hacks IoT power review sonoff sponsored wifi · 3 comments · 550 words · read ~7,245 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 […]

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