visitors this year: 850 why Frigate? If you need to save security camera video getting tooled up for the Frigate NVR app is easy to justify. Frigate records, finds and plays the video whenever...
visitors this year: 1,141 Frigate NVR is a much-lauded security camera application with a huge following. Setting it up requires skills, knowledge and time. Frigate NVR – camera discovery and setup Camera configuration is...
visitors this year: 32 Roast chestnuts make a nice snack or pre-meal nibble. I tried several approaches to roasting chestnuts and decided that the following is lazy enough to suit. Let’s get to it:
visitors this year: 506 This guide describes how to make a service (like Frigate; proxmox or portainer or a camera or synology or qnap) accessible via HTTPS using a domain name. You’ll want access...
visitors this year: 181 Here’s a ready-reckoner to quickly compare charging methods and costs for an electric vehicle. It shows the value of home charging at peak or off-peak tariffs vs charging at a...
visitors this year: 51 I’ve been using up free AI credits making phone and web apps for reasons good and silly…and given an idea for an app you don’t need more than to sign...
visitors this year: 248 Getting an Android Auto / Airplay add-on screen for a old car is possibly the best upgrade you can do for the smallest money. I’m impressed by the 9 inch...
visitors this year: 62 A hikers club website presents its walks programme on a website which pulls data from a database and is not only tediously slow, there’s no easy way to turn on...
visitors this year: 2,135 want to DIY? Because I have daily uses for image-AI, I’ll explain below how I set about installing it ‘for free’ on a pretty good PC made for gaming. AI...
visitors this year: 76 I’ve been using up free AI credits making apps for reasons good and silly. The process teaches how apps come about – and for this the hobby can be recommended....
visitors this year: 655 it’s not hard to make use of old or inexpensive 433MHz RF devices so that you can use them with modern smart home devices. For example, a 443MHz bell push...
visitors this year: 1,107 control all your smart thermostats from the Home Assistant dashboard When you have several thermostats there’s a need to see them at a glance. Home Assistant has a ’tile card’...
visitors this year: 1,325 This tank level sensor produces surprising detail about my heating oil usage. It’s a bit like a smart meter for oil so I now know say, how many litres I...
visitors this year: 1,989 what you need to set up a Bluetooth proxy A Bluetooth proxy requires almost any of the ESP32 development boards you can find at maker shops or Amazon. You need...
visitors this year: 819 You can connect the Switchbot water leak detector with Home Assistant without the need for a Switchbot hub. The detector uses Bluetooth and wifi to send out its alarms which...
visitors this year: 4,224 The Google Nest thermostat dial can have a wired connection and/or a wireless connection with the Heat Link base. A loss of wireless connection is a rare event and it...
visitors this year: 755 Smart devices often find their best uses in Home Assistant ‘automations’. ‘Automations’ are better known as ‘routines’ and they make quite unrelated devices interact with each other as will be...
visitors this year: 980 why the Creality K1C impressed can’t you think of any any negatives? For a critical reviewer, bringing more experience I’d point you to Daniel’s ‘CROSSLINK’ channel on YouTube. This is...
visitors this year: 647 The situation: in addition to the router that serves your home with internet you’ve another router that could perhaps improve your wireless or wired coverage. The extra router could be...
visitors this year: 194 This page records my notes on a jura E8 (eg 2024 model 15662 / 15661). If you’re repairing a jura machine these notes on the jura F90 may to be...
visitors this year: 743 Houses and farms in remote places pump their water from an underground source. I don’t have a choice in the matter – a borehole comes with costs in maintenance and...
visitors this year: 1,048 Remote homes and farms can get their water from a borehole – years ago the owner of my house drilled the garden until they found a water source. Today I...
visitors this year: 1,207 why a server? what can I use a home server for? a vpn, a router, an ad-blocker, storage for backups, a photo library, a music server, a printer server, a...
visitors this year: 1,143 Growing up in Whitechapel, London in the 1950’s there were several Jewish bakeries – Rinkoffs and Kosoffs and another were yards away but today there’s that many in all of...
visitors this year: 1,410 TLDR: one morning too often I’ve woken to find that my ‘smart’ things has gone stupid and they haven’t turned on because the Raspberry Pi running Home Assistant has gone...
visitors this year: 1,520 With today’s energy issues it feels unnecessary to heat rooms we aren’t using. Back in the day we fitted thermostatic radiator valves (TRV) to radiators in central heating systems. We...
visitors this year: 350 what’s the best way to eat panettone? By mouth. Or generally: face first. is it healthy to eat the skin too? If you mean the paper it’s made in –...
visitors this year: 2,393 My boiler burns heating oil from a tank and unlike the ‘gas’ that most homes burn it’s finite – so when it’s gone I’m cold. Ordering heating oil is tricky...
visitors this year: 970 WS2812B strip – INMP441 microphone – WLED SR software – ESP32 board shopping list for these motion activated stairway lights – see photos wiring diagram for a microphone controlled LED...
visitors this year: 328 Krispy Kreme doughnuts are meant to be eaten fresh at room temperature within 12 hours. It’s no surprise that I cannot find any official advice on keeping Krispy Kreme doughnuts...
visitors this year: 186 I bought a packet of rice paper and was surprised at how doable it was to use it to make spring rolls. This lazy version is inspired by a few...
visitors this year: 919 These walking boots were so exceedingly comfortable and waterproof that more was the disappointment when a wet walk ended with wet socks. In their one year of life these ‘waterproof’...
visitors this year: 50 weirdly crunchy, rather hot but not as hot as it might be crispy chilli avocado on toast + crispy chilli mash an avocado over two pieces of toast, add crispy...
visitors this year: 174 A collection of time-saving uses for a microwave for food preparation warm your plates in the microwave Take the chill off a couple of plates by giving them 60 seconds...
visitors this year: 621 This smoke alarm piqued my interest as a way to create an smoke/fire alert when I might be elsewhere. It’s unbranded and labelled as “C50D/W (1527, can skip code)” which...
visitors this year: 3,743 Here is a tank level sensor that’s more useful than anything you can buy. This post focuses on my housing and the calibration for a basic sensor to measure oil...
visitors this year: 90 No munchies for tonight’s telly watching? This recipe makes 16 biscuits. Do in two batches if you’ve no self control Set the oven to 180°C In a small bowl melt...
visitors this year: 5,462 how to make a heating oil tank level sensor that’s more useful than anything you can buy. This sensor… Background: homes like mine use diesel oil as a fuel to...
visitors this year: 2,735 how to make a heating oil tank level sensor that’s more useful than anything you can buy. This sensor… Background: homes like mine use oil as a fuel to keep...
visitors this year: 788 tips on choosing cameras and using POE / passive POE and waterproofing the connection. how do I record activity from cameras? Buying a security camera system isn’t just for professionals....
rogerfrost.com is about using technology with a curious mind. We’re interested in home automation, gadget hacks and using sensors to understand what’s going on around the house. You can use keywords and the search box above to find content.
Please enjoy and share this advert free content. To say hi – ‘leave a reply’ button on this page – the message goes only to me in Cambridge, UK.
Roger Frost (his cv) has been writing about technology for all the years since 1988 and this web includes his articles; tutorials, radio interviews and, going back to our early days, lesson ideas for science teachers.
HOME AUTOMATION:
