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“Creating a free & open source global IoT network, democratizing access to space by miniaturizing aerospace systems. Set to launch in Q3 of 2019, FossaSat-1 will be Spains first satellite launch by a non-government led organization or company. FossaSat-1 is the …
“Building a heartbeat detector with infrared. Taking your pulse is as simple as holding your finger to your neck and count the beats with your watch. But if you turn that mechanical pulsing action into an electric signal, you are …
“Wouldn’t it be cool to charge your cell phone with the power of the sun instead of simply plugging it into a socket? In this workshop we will built a Heliostat, which is a device that reflects and follows …
“In this tutorial, I’ll show you how you can make DIY Piano by connecting IC555 timer in ASTABLE multivibrator Mode with variable frequency to a speaker. The piano is a wonderful musical instrument and one can make a cheap …
“Do you wonder how to write text with LEDs? In this workshop well show you how to do this and use UV LEDs to write a text or images on a phosphorescent surface. The photonics principles used are light absorption …
“Recently I’ve encountered an issue, that my laziness became tremendous problem for me at home. As soon as I go to bed, I like to put some nice LED powered light with some series playing on my PC. But …
“Build your own RGB Lamp providing 3 bright light cones in red, green and blue (or other colors) which turn on and off in a row. The speed of the light show can be manually controlled by a turning knob …
“Nrf24L01 based module has been very popular, because it’s easy to implement in wireless communication projects. The module could be found under 1$ with a PCB printed version, or monopole Antenna.The problem with these cheap modules is that …
“A learning platform for optimizing solar systems energy output through alignment to our suns path across the sky. This is a photovoltaic (PV) solar tracking controller prototype. Solar trackers adjust the PV panel direction, to keep solar panels perpendicular to …
“A badge that features an entire TCP packet design with funky LED show and an “Internet Explorer” mode that slows all of it down. The Design I was asked by NotSoSecure to think of a badge that makes TCP packets …