Raspberry Pi has a clever LED system which indicates the status ... green and one red. The position of the lights varies between models, however, each light is labeled according to its meaning.

Only 11 nations and territories still qualify for “no quarantine” status for returning travellers ... countries are rated as red, amber or green, depending on the risk they are believed ...

Since Apple's earbuds and charging case have no built-in digital screen, they have to rely on an assortment of LED colors to tell you what's their status ... flashing green, red (some call ...

PEOPLE are only now realising why traffic lights are red, amber ... green indicated “proceed with caution”. The colour red was used because it is the colour with the longest wavelength ...

France will be moved off the ‘amber plus’ list meaning that ... countries on the red, amber and green lists that also differ according to a traveller’s vaccination status.

The latest round of “traffic light” changes has opened up more of Europe to travellers, with France’s inexplicable “amber plus” status removed – along with the red listing of three ...

Spain has avoided being given red status, but the Government ... 16 of these are on the “green watch list” meaning they could be suddenly be shunted up to amber. Australia and New Zealand ...

A major shake-up to the UK’s green ... Pakistan will likely move from red to amber after the next update, along with Turkey and the Maldives. The change of status for Turkey would mark welcome ...

Travel rules around Spain and France could change as part of the next review into green, amber and ... watchlist could move from amber to red with short notice, meaning families abroad could ...