Micro-spectrometer Sensor Will Let You Check Air Quality Or Blood Sugar – Using Smartphone
SensorTechnology

Micro-spectrometer Sensor Will Let You Check Air Quality Or Blood Sugar – Using Smartphone

Now you can use your smartphone to check how clean the air is, measure the freshness of food or even the level of your blood sugar. This has never been so easy. All credit goes to the new spectrometer sensor which is developed at the Eindhoven University of Technology and can be easily...

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MediaTek Sensio, is a 6-in-1 biosensor module for smartphones
Sensor

MediaTek Sensio, is a 6-in-1 biosensor module for smartphones

Smartphones in recent times have contributed to the growth of the medical sensing industries with a major success in the usage of a smartphone camera and flash to detect heart rate. Specialized Apps installed on the phone can use the phone inbuilt camera and flash to read an individual...

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ZeroPhone, A Raspberry Pi-Based Open Source Smartphone
DIYHardwareRaspberry Pi

ZeroPhone, A Raspberry Pi-Based Open Source Smartphone

Raspberry Pi is one of the most helpful innovations in the hardware industry. It has helped beginners and children learn programming and allowed the makers to develop powerful and cheap DIY projects. "ZeroPhone" is a new DIY smartphone that is built based on Raspberry Pi and cost about...

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Next-generation smartphone battery inspired by the gut
Science

Next-generation smartphone battery inspired by the gut

A new prototype of a lithium-sulphur battery – which could have five times the energy density of a typical lithium-ion battery – overcomes one of the key hurdles preventing their commercial development by mimicking the structure of the cells which allow us to absorb nutrients. @...

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Control an electrical appliance with your smartphone – WiFi
Control

Control an electrical appliance with your smartphone – WiFi

Ruben Marc Speybrouck show us how to control a device using your tablet or smartphone. To achieve that he used arduino, blynk and a wemos / ESP8266 board. In this tutorial we will be making something I call a wifi controlled ac switch. (But iy also works for DC applications that are...

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Android app turns smartphones into a seismic network
Software

Android app turns smartphones into a seismic network

Researchers at UC Berkeley (California) have developed an Android app that can detect vibrations from earthquakes using the standard sensors integrated into smartphones. Android app turns smartphones into a seismic network -...

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Measure Stress Levels Using a Smartphone
Technology

Measure Stress Levels Using a Smartphone

Researchers have developed a smartphone device that measures the cortisol concentration in saliva in order to define your stress levels. The new test is done in under 10 minutes and there is no need to send a salvina sample on a lab. The cost for each measurement is less than 5$...

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Smartphone Solar charger card
Photovoltaic

Smartphone Solar charger card

Here is a nice idea of a business card solar smartphone charger with USB plug. The charger is 3mm thick and can provide 50mA @ 5V Smartphone Solar charger card -...

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