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“This is a simple Infoscreen for Weatherforecast via darksky.net and bus stop live screens for busses in Kiel via “KVG Echtzeitabfahrten”. The infoscreen is based on a NodeMCU (ESP8266) and a ILI9341 LCD Display.”
“The DFT provides an efficient way to calculate the time-domain convolution of two signals. One of the most important applications of the Discrete Fourier Transform (DFT) is calculating the time-domain convolution of signals. This can be achieved by multiplying the …
“Slow internet speeds and the Internet ‘rush hour’ – the peak time when data speeds drop by up to 30% – could be history with new hardware designed and demonstrated by UCL researchers that provides consistently high-speed broadband connectivity. The new receiver …
“The Orionid meteor shower is expected to peak before dawn on October 21, with up to 20 meteors visible an hour; however, many meteors may still be seen between October 20-22. In fact, outside of this peak period you may …
“Would you like to use your Pi as a WiFi router? Or maybe have it as a special filtering access point? Setting up a Pi as an access point (AP) is a bit more advanced than using it as a …
News University of Michigan professor doubles 3D printing speeds using vibration-mitigating algorithm
“The Smart and Sustainable Automation Research Laboratory of Chinedum Okwudire, an Associate Professor of Mechanical Engineering at the University of Michigan, has developed a software algorithm called “FBS Vibration Compensation” that effectively doubles 3D printing speeds. Consumer 3D printing has …
“I made this LED cube to celebrate this Diwali in a Eco-friendly way. The cube is made by using 64 Green LED’s in all by stacking layers of LED mesh. The challenge which remains in making this cube is …
“The IoT Solar Harvester simplifies a problem: harvests ambient energy to power an IoT sensor and stores excess energy for later use. Energy is present everywhere -it just needs to be harvested- and the reason is simple: to free sensors …
“Line Follower Basic using Arduino Nano is a line follower robot with arduino nano controller which using 6 line sensors. This robot is also equipped with PID controller (Proportional Integral Derivative). It makes the robot can navigate well.”
“Linux Appliance Design shows how to use librta to build a Linux appliance. Topics include appliance architecture, security, and how to build simple, yet responsive user interfaces. The book shows how to build five different user interfaces including a web …