Cubify Cube 3D printer Table of Contents 1. Main board 1.1. Chips1.2. Connectors1.3. Tapping the PIC WLAN communications 2. Cartridges3. Software4. CONN12 output while printing5. Firmware update6. Links The Cubify Cube 3d printer is a plastic filament...
HIKVISION DS-7316HI-S Table of Contents 1. Symptoms 1.1. RS-232 interface fix1.2. Firmware restore 1 Symptoms The HIKVISION DS-7316HI-S is an NVR supporting analog CCTV cameras which I got for free. It was declared to be broken and indeed was failing...
Background My wife and I race and cruise our 1987 J/35 sailboat on Lake Erie . The J/35 is an amazing boat and a very competitive racer that can still be day-sailed and cruised with just two people. We love our boat. Figure 1. Whitehawk going to windward....
Although there are abundant methods and systems to monitor and track the heart rate (BPM), in this project, I focused on developing a new device with an easy-to-understand mobile application interface compatible with Android and iOs for observing the...
Hi guys, today we are going to discuss, interfacing of neo pixel led through NodeMCU (ESP8266-12E). Neo pixel is addressable led, we can program to display any number/name in any color using microcontroller. Neo pixel came in different smd packages,...
Since utilizing the mouse involves monotonous movements of the same small muscle groups for protracted periods of time, overusing the mouse by positioning, traveling, scrolling, and clicking can make these muscle groups tired and overworked. Hence, after...
Story I'm a simple man. All I want in life is to sit on my back porch, sip my coffee, and watch the birds at the feeder. Alas, I'm not quite there yet. Like many of us, my days are spent in front of a screen instead of gazing upon nature in all its glory....
Emillotron - part 1 The title is a mix (a crasis) between Emilio (my name) and Mellotron. The Mellotron was used in the 1960s, in the time of the Beatles. In those years, long before “digital music”, someone invented a mechanical system...
Second Life UPS Mark II Table of Contents 1. Introduction 1.0.1. More battery capacity1.0.2. More power1.0.3. Capacity planning for power buses1.0.4. Solid-state operation1.0.5. Modularity 2. Overall schematics3. Build instructions 3.1. Planning3.2....
Agrofelis Robot Multipurpose Energy-Dense, Implement Carrier Agricultural Robot. A Programmable, AI-Ready Precision Agriculture Base Vehicle. The Problem The convergence of declining demographics, economic disparities, rising energy costs and supply...
INSTALANDO Y CONFIGURANDO RETROPIELo primero de todo es, obviamente, hacerse con la Raspberry y con la distribucion para esta que vamos a usar y por lo tanto instalar en la Raspberry. Para el proyecto he escogido RetroPie, un sistema aun en desarrollo...
Introduction Polo and the Pony Express: The T Acronyms Primary Purpose Restoring Communication When Our Infrastructure is Down Secondary Purposes The Ancient Library A Clarkeian Satellite/Spacecraft Analog The Trill Tethered Rocking Orbiting Tracker...
From Wikipedia, the free encyclopedia: A medical tricorder is a handheld portable scanning device to be used by consumers to self-diagnose medical conditions within seconds and take basic vital measurements. The word "tricorder" is an abbreviation of...
As the video signal and the corresponding sync signals are generated by software, the console contains a minimum of hardware. There is also an audio signal output with five binary tone channels, mixed by a passive resistor network. Two of those channels...