Archive for June 2024

Mains cable coils

Gives hot-wire a whole different meaning Source: https://www.facebook.com/share/p/GaGBsVVgdbYLfRW8/ It used to be a cable. Now it’s modern art. That’s why it is recommended to always fully unspool/uncoil power cables before plugging in. It is a good idea to never leave cable on the drum when doing events.. You’d be surprised how many people don’t realise

LED lamps flickering comparison

The flickering of the LED light bulbs can be a problem for some people and also when making video/film. Some LED light bulbs flicker noticeably when new, some do not flicker noticeably. In home lighting applications, flickering LED lights can be particularly bothersome in areas such as the living room or bedroom where people often

HDMI conversions

The consumer market has adopted High-Definition Multimedia Interface (HDMI®) technology in TVs, projectors, and other multimedia devices, making HDMI a globally recognized interface. HDMI is a very popular video interface, but not everything have HDMI inputs or outputs. An HDMI converter is a device that converts an HDMI signal to another format — and vice

Iwatsu SS-5050 Oscilloscope

My first 20 MHz oscilloscope still works but age shows. Bought this sometimes in 1990′s used, made maybe sometimes early 1980′s. I don’t have original manuals and I have not found much info on this on Internet. My first real oscilloscope: Iwatsu SS-5050. Served well for many years until a digital oscilloscope took it’s place

Rockwell says: Disconnect ICS From Internet

Good idea to disconnect your automation devices from network – most of the devices are not secure enough to handle network connection. Here is one big news related to Industrial Controls Systems (ICS) from a big manufacturer: ICS/OTRockwell Automation Urges Customers to Disconnect ICS From Internet Rockwell Automation is concerned about internet-exposed ICS due to