Following on from my last article, this is Raspberry π4 8GB for Zoneminder part 2. Now I have had time to set it up and test it for a while. Firstly, I decided to abandon the ARM64 version of Ubuntu on π because it seems slow and clunky. Basically it seems the current beta ARM64…
This is a overview of my adventures experimenting with a tiny Raspberry π4 8GB for Zoneminder GNU/Linux-based security system. Raspberry π4 for ZoneMinder Part 1 – Raspberry π4 8GB for Zoneminder (you are here) Part 2 – Update: Raspberry π4 8GB for Zoneminder Part 3 – Another update: Raspberry π4 for Zoneminder Background I have…
Folks considering remote shooting via smartphone may wish to experiment with Pavel Khlebovich’s “IP Webcam”. Basically it’s an amazingly clever and full-featured app that allows you to control the camera(s) on your smartphone with a remote computer, using standard internet protocols. https://play.google.com/store/apps/details?id=com.pas.webcam I initially got into it because it plays nicely with Zoneminder. Thus any…
Back in 2015 I bought 3 pairs of studio flash heads (one pair 400 joule, one pair 360 joule and one pair 200 joule). They were supplied as bargain bundles, complete with stands, brollies etc. via sellers on eBay. They were quite a bargain. Each flash head worked out at approximately £50 per unit, They…
Our Floureon pan tilt and zoom external IP camera has shipped a bit of water. It lives on the south west corner of the building and gets battered by the strong south westerly prevailing winds we have here. So I took it off the wall this morning and dismantled it on my work bench. It…
Seems it’s time to buy another laptop. My trusty old Thinkpad has seen better days. Worse, a company with somewhat ironic name of “PCSpecialist” made a total pig’s breakfast of repairing my new Clevo N141ZU I had purchased from it earlier. “PCSpecialist” also lost my hard disk, then denied having it. And what “PCSpecialist” laughingly…
I recently purchased an unlocked Chinese Ulefone Armor 3W ruggedised smartphone – c/w Mediatek chipset, 8-core 64-bit CPU, dual unlocked SIM slots, 256GiB TF slot and 10300mAH battery. I have quite a soft-spot for cheap generic Chinese phones. Of course, one has to choose the product quite carefully. You need to ensure your preferred device…
Like in that old Kraftwerk song, I have a bit of a penchant for small pocket calculators. These are a few of my oldest examples. In fact the Sharp Elsimate dates back to 1973 and belonged to my late father. Related Images:
Discussion came up on a forum to which I belong whether it is better to use NAS (network attached storage) or external hard drives for backup. My answer is why not use both? Effectively I have three NAS servers. One is a media server. The others are purely backup – though they can quickly be…
OK, so we are still in coronavirus lockdown here in the UK and I have spent the afternoon playing! 🙂 I saw the basic idea on a web forum on a photography site, and decided to look around my garage and see if there was any thing suitable to produce something similar. I also took…
A few snaps of my old Roamer Ten kit radio in the garden and in the shed, on a bright sunny day. Well, it seemed a relatively enjoyable way to spend a sunny COVID-lockdown day. Related Images:
A little thing like Covid was not going to prevent my Zsuzsi creating one of her Easter displays. We photographed the 2020 edition in the garden. Related Images:
It’s a beautiful spring day here in south east Hampshire. And it’s dead quiet thanks to the Coronavirus lockdown. And the northern sky that normally liberally criss-crossed with vapour trails is a perfect clear sky blue, with no aircraft within 50 km or more. Related Images:
So here we are, first day of national lockdown here in the UK. How are things in your part of the world? Round here (South East Hampshire) things seem eerily quiet this morning. Our street is a sleepy little cul-de-sac and pretty quiet even at busy times. But we are 300 metres from the main…
An interesting question came up a little while back on one of the photography fora to which I belong “I’d be interested in knowing how you swapped the halogen bulbs for LEDs because I have the same problem and as you say those bulbs are hotter than hell, makes using modelling lights with a grid…
I recently treated myself to a laser gobo. The patterns it makes remind me of the speaker grille on my old Roamer Ten kit radio. So I thought it might be interesting to combine the two and capture a few snaps. Related Images:
Just bought an RGB laser gobo cheap on eBay. So I thought I’d have a little fun with it around the studio and garden. Related Images:
This morning I heard a strange commotion outside the studio window, From the corner of my eye, I could see that the transparent bird feeder appeared to be moving on its own. On close inspection I discovered that the incredibly boisterous and greedy young starlings we have round here had smashed the lid off the…
A strange cloud formation in the northern sky round the back of our house. Related Images:
I had a bit of interest in my Linux media servers recently. In fact I recently completed four Linux media or Zoneminder builds. Here are a few snaps… The machines are based on basic Novatech business PC’s. Nothing special. The media server versions have KDE Neon GNU/Linux. This is a very attractive KDE based desktop…
Zsuzsi’s Easter display through wacky 60’s filters. I just bought a set of these things cheap on eBay and wanted to try them out… Related Images:
Cheap and cheerful overhead camera mount for mirrorless camera. I reckon this is actually pretty safe up to about 2kg. Though I normally use a heavy cable tie as an emergency strap. Related Images:
This is by far my largest and longest focal-length lens. Rumour has it that the MTO 1000 mm catadioptric lens was “standard issue” to KGB surveillance operatives during the Cold War Era. MTO itself also has an interesting history. Seems it started out by making the huge glass reflectors for Russian anti-aircraft arc-lights. It made…
Drunken bumblebees working the lavender in our garden. Seems Bumblebees have longer tongues than ordinary worker bees and can reach to the bottom of the lavender flowers in order to get to the nectar. Moreover nectar can ferment, when mixed with rainfall and natural yeast. Consequently these incredible little creatures can become quite tipsy, especially…
Today I had to spread some nematodes around our recently planted Portuguese laurel trees. But before I put the nematodes in water, I thought it would be fun to look at them under the microscope, and possibly take some photos with my recently acquired 26mm eyepiece to µ4/3 camera adaptor. The camera is my little…
