Inside a smart Infrared heater


A circuit board with springs.

I've been experimenting with Far Infrared heating. The panel itself is fairly boring technology. A large solid-state "thing" which turns electricity into Infrared energy. But what's the "smarts" in it which allows it to be controlled? TO THE SCREWDRIVERS, ROBIN! There's a single board hiding in the boring grey shell. It's a QNQ010W - which doesn't have any publicly available data. KB-5150 appears to be a popular name of a variety of power supply boards. Flip it over, and this is what we…

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Gadget Review: ASAKUKI Essential Oil Diffuser - with WiFi!


A diffuser lit up blue and bellowing smoke.

All gadgets have to include WiFi now. That's the law! Does your home smell horrible? Would you like it to smell lovely? Well, friends, the good folk at Asakuki think that I'm the sort of person who knows lots of putrid people. So they sent me this Essential Oil Diffuser. It's pretty plug-and-play. Pour some water into the supplied jug, tip it into the unit, shake in a few drops of your favourite flavour, hit a button, and WHOOOSH! As a basic diffuser, it's great. Smells come out of it…

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Experiments with Far Infrared Heating


LED display with lit up buttons.

What with the situation in the world, I've been trying to reduce our domestic gas consumption. Looking through our smart meter readings, our biggest usage is heating (in winter) followed by hot water (showers and baths) then cooking. We have a Tado smart thermostat which turns the heating off when we're out - but I wondered if there was something more efficient we could do. Burning gas to heat water to pump around a home is… daft. It's noisy, expensive, requires a yearly service, and is d…

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Removing features is a shitty move


Lots of reviews with people complaining.

I've worked on some big product launches. Every time there's a major update, developers have to think about which features to port over and which to drop. Sometimes it is easy. Analytics show no one is using this feature? Drop it. Sometimes it is hard. It's a moderately well used feature, but complicated to get running on a new environment. If you keep it - that's a huge extra cost, for marginal utility. If you drop it - die-hard users will complain. So we come to Philips Hue. I've long been …

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Blimey! A WiFi smoke alarm for twenty quid!


Smoke detector and instruction manual.

After my rant a few weeks ago, I finally found a cheap WiFi smoke alarm. A few disclaimers before I get into this review: It was shipped from China, not from the UK as stated. The device doesn't exist on the manufacturer's website. Stock on Amazon keeps appearing and disappearing, so may be difficult to get. If you're happy with those limitations, let's crack on! This is the CS01W / CS01-7203. A WiFi enabled smoke and carbon monoxide detector. It is available online for about US$16 on…

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Whatever happened to IoT smoke alarms?


In app warning that my Nest smoke alarm needs replacing.

I've had a Nest smoke alarm for about 7 years. It connects to my WiFi network and occasionally pings a message to my phone that I've burnt my toast. Nifty! But, due to planned obsolescence regulatory requirements, it needs to be replaced. Back in 2014, the Nest cost £100. In the exciting world of 2021, it costs... £100! WTAF? Surely a combination of market capitalism and Moore's Law means these devices should have dropped in price significantly? But I can't find any other Wi-Fi smoke/co a…

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Preview: Virgin Media's Intelligent WiFi Plus Pods


A plug in unit with two ethernet ports.

Virgin Media have provided me with a test unit of their new Intelligent WiFi pods to review. They're useful, but come with some annoying limitations. If you have a big home, put a pod in every room and you'll have fast WiFi broadcast everywhere. Well, that's the theory. Limitations The big limitation is that both your 2.4GHz and 5GHz WiFi SSIDs need to have the same name and password. I usually split the names so that I always know which network I'm connected to. Virgin will remotely log…

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How many connected devices do you have at home?


Five years ago, I wrote that I had 30 connected devices at home. How has that changed over the last half-decade? Some of my devices have consolidated. My Eufy security cameras have a hub - so despite having more cameras, They're using fewer IP addresses. Similarly, I've replaced most of my LIFX bulbs with Zigbee which also use a hub-and-spoke model. So these are the devices I currently have connected: Video Doorbell Solar Battery LIFX bulb in external light Security camera EInk display…

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Review: eufyCam 2C Wireless Home Security Camera System


Flyer explaining how Eufy is different.

I hate the Internet of Things. It's a load of overpriced junk, which abuses your privacy and demands a monthly fee in return. That's why I was pleasantly surprised to see this fall out of the eufyCam 2C box. There's no monthly fee. The recordings stay in your home. The batteries last for ages. I can get on board with this! The package costs around £220 (discount of £40 if you use my code) and you get a smart-hub, two cameras, mounting points, and some flat ethernet cable. Set-up was easy. I…

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Gadget Review - Nooie 360 Security Camera


Nooie camera sat on a table.

The good folk at Nooie have sent me their 360 WiFi camera to review. Cost is usually £50 - but check the bottom of this post for a discount code. The design is gorgeous - and award winning. It's a sleek unit and, surprisingly, feels nice in the hand. It can store videos on an SD card (not included) or via the cloud. The app - which is pretty nice - also lets you view the camera when you're away from home. Let's tear straight into it! Unboxing Standard image Night Mode In low light, …

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Hacking your Smart Meter - Part 1 - Zigbee


Zigbee menu items.

I have a new Smart Meter to measure my electricity and gas usage. It's the Honeywell AS302P. It's a SMETS2 meter, which means it has a number of interesting features. ALCS (Auxiliary Load Control Switch) - this means that a car charger can be remotely started and stopped based on network demand. DCC connection - this means it can report back to my energy supplier every 30 minutes, and I can swap between providers quickly. High resolution usage - this means I can be charged on multiple time…

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WTF - Welcoming The Future!


App screenshot saying it is now updating the firmware of Liz's bed.

My wife wasn't allowed to go for a post-lunch nap yesterday. Our smarthome wouldn't let her... OK! OK! It wasn't as bad as all that. I built an Internet-connected electric blanket so I can yell at the Alexa to pre-warm the bed. One of the IoT switches needed a firmware update. All over and done with in a few minutes. But I can't help wondering how much time we lose to software updates. Every time I turn on my games console, I have to wait for another interminable update. It's practically a…

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