A breathalyzer is a generalized trademarked name for devices used for determining blood alcohol content from a breath sample. This means the device can detect from your breadth, the amount of alcohol you have taken. This device becomes very useful when you consider several cases of...

Add more connectivity to your Raspberry Pi Zero with this docking hub. Available on kickstarter for 16 USD and has 34 days to go. The Pi Zero USB Docking Hub is a stackable USB Hub that comes with 5 x USB 2.0 data and charging ports, a micro USB port for power input, an RJ45 port for...

SensePeek launched a kickstarter campaign about their PCBite 2.0, a hands free assistance for your electronic measurements. The campaign has 17 days to go, with pledges starting from 30 USD.  Last year we created the flexible and rock solid PCB holder - the end to wobbly circuit...

AirNav Systems develops flight tracking software able to live track flights from around the globe. The solutions are developed by real aviation professionals (airline pilots, engineers and air traffic controllers) -and RadarBox24 was developed on a real world aviation environment. ADS-B...

The RPi Internet Weather Station project displays the weather information such as temperature, humidity and successive weather forecast. The 4DPi-35-II is a 3.5" 480x320 Primary Display for the Raspberry Pi, which plugs directly on top of a Raspberry Pi and displays the primary...

Patrick Fenner @ deferredprocrastination.co.uk shows us how to reduce the power consumption of Arduino UNO. He achieved that by modifying the following parts. To reduce the overall power usage of the Arduino UNO board significantly: replace the linear regulator with a DC-DC...

General purpose differential amplifier project has been designed for various pressure sensor amplifier applications. Circuit provided with multiple resistors, capacitors, dual sensor options and 4 pin Header connector to interface other external sensors. Schematic is an example from NXP...

Swiss company Espros has completed its cwTOF imager family with the epc611, its smallest Time-of-Flight sensor to date, measuring only 2.65x2.7mm and delivering a 8x8 pixel field. by Julien Happich @ eenewseurope.com: Sampling now and in volume production at TSMC, the chip can either...