An automatic toll gate system using Arduino revolutionises traditional toll collection by eliminating manual intervention.

Photoplethysmography (PPG) is an optical sensing technique that measures blood volume changes and underpins devices ranging ...

A Raspberry Pi is cheaper, simpler, and far easier for beginners to learn on than a mini PC when building a starter smart ...

Presence/motion sensors are one of the best ways to make automations feel more natural, but most of them run on batteries and eventually have to be swapped. That’s one of the main reasons I really ...

Scientists have developed a fully transparent skin sensor that accurately measures UV radiation, detecting light and converting it to electrical signals. So when the Sun's rays reach damaging levels, ...

Autumn is here, and depending on where you live in the world the days are getting shorter and the mornings and evenings are darker. For me, at home in the UK, I now leave the house in the dark to make ...

Raspberry Pi has announced $5 price increases for the 4GB Compute Module 4/5, as well as a $10 increase for the 8GB Compute Module 4/5. It has also put the price of the Raspberry Pi 500 (unit only) up ...

For those who love astronomy, both the joy and difficulty of the activity are sitting by your telescope for long hours, continually checking and adjusting it. You may also juggle different software, ...

Raspberry Pi launched a follow-up to its Camera Module 3 with the Camera Module 3 Sensor Assembly. Now, Raspberry Pi users can put the camera sensors into their own custom form factors. The move ...

There’s a new, tiny Raspberry Pi powered handheld on the scene, dubbed the GamerCard, designed for retro gaming. The GamerCard is the brainchild of Grant Sinclair, nephew of the man behind the ...