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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
91

Mini Printer for Nail Art

Quan, Annie Phuong 20 May 2021 (has links)
No description available.
92

Řízení pohonu kalového čerpadla přes GSM / Control of pump over GSM

Rybár, Vladimír January 2019 (has links)
The topic of the final thesis is the project and realization of the pump control using GSM. The present (actual, current) state of control unit of irrigation system is analyzed in the introduction of this thesis. The core of this thesis is to design new controlling irrigation system with using GSM control. In this thesis there are selected suitable (appropiate) components, which are meeting the assigment. After that, the control program was designed. The conclusion of the thesis is to verify the functionality of designed system, to summarize achieved the result and to summarize the possibilities of the system expansion options.
93

Automatická stolní destilační kolona / Automatic table distillation column

Ružička, Michal January 2021 (has links)
The semester thesis deals with the issue of alcohol distillation and analysis for understanding at the level for construction of the facility itself. It deals with the requirements for the distillation equipment and parameters that may affect the quality of the distillate. On the basis of which is created automated control by microcontroller. This apparatus is exposed to tests and measurements of the required values during distillation. The cooling unit was also built and measured.
94

Přijímací dekodér RTTY / Receiving RTTY decoder

Šuňal, Štefan January 2021 (has links)
This thesis deals with designing and implementing autonomous decoder for RTTY communication. Theoretical part of the thesis deals with researching the RTTY technology and FSK modulation, which it uses, focusing mainly on the methods of demodulation. Next part of the thesis compares suitability of available platforms. Practical part of the thesis describes the design and implementation of circuit board, firmware and computer application. The device is using STM32 microcontroller. Firmware was developed in C++ using Arduino. The computer application was created by using C\# and WPF. 3 methods of FSK demodulations were implmented. One is using a FFT algorithm. Other two calculate frequency based on the period of square signal.
95

Řízení hudební elektroniky pomocí snímačů neelektrických veličin s využitím protokolu MIDI / Control of Music Equipment with Non-Electric Sensors Using MIDI Protocol

Vlach, Miloš January 2009 (has links)
The goal of this Master’s thesis is to create a device that is able to control MIDI musical electronics, via use of non-electrical sensors as un-usual control elements and module Arduino Diecimila used as the processing element. This thesis is dealing with this given problem from a complex point of view, from design to actual realisation of the device. In the process of the thesis the solution for an optical proximity sensor and for resistance weight sensor is delivered. For both of them the adjustments circuitry is designed including interfaces, and further on it is constructed on PCB board. Then, control software, which processes the input sensor signal into a stream of MIDI data, which is sent to the computer as a slave device, is developed. The runtime of the program and the behaviour of MIDI elements can be controlled with a sub-protocol based on MIDI SysEx messages.
96

Palubní počítač s GPS modulem pro motocykl / Board computer with GPS module for motorbike

Kaláb, Lukáš January 2013 (has links)
This thesis describes the design and subsequent construction of a board computer for a motorbike, using a GPS module. Vehicle speed, distance travelled and the motor's rotations (RPM) are among the basic elements that are measured and shown. Furthermore, the mechanism allows one to measure and show the average consumption, the temperature of the surrounding environment as well as the motor's temperature, battery voltage, current time, and, with the help of the GPS module, the current GPS location of the vehicle, including altitude. The vehicle's entire journey can be saved to the memory card for further processing in a PC.
97

Bezpečnostní systém s využitím mobilních sítí / Security system using mobile networks

Svoboda, Adam January 2015 (has links)
This master´s thesis deals with design of security system, which transmits captured video using mobile systems. There are chosen representatives of cameras and motion sensors that could be used in the construction. The thesis also deals with the theoretical design of the transmission system, which consists of a camera, a motion sensor, an USB modem and a microprocessor, that manages all operations. There is also a proposed block diagram of a communication method. The security system is designed and tested in various conditions.
98

Hobby CNC frézka / Hobby cnc milling machine

Pospíšil, Jiří January 2015 (has links)
This diploma thesis serves as experimental proof of real world capabilities of computer designed hobby CNC milling machine with its parts printed on a 3D printer. First half is a brief introduction of CNC technologies to non-professional audience. Second part together with 3D model works as manual to build your own machine. Priority was to keep costs to minimum with decent accuracy still in mind.
99

Inteligentní zahrada / Smart garden

Dvořák, Jakub January 2016 (has links)
The main objective of this work is created using Raspberry Pi intelligent garden. The first part is devoted to the concept of intelligent building. The second part describes the used hardware components. Another section is devoted SW Raspberry microcomputer and microcontroller Arduino. The last chapter describes the implemented model of a intelligent garden.
100

Výukový KIT pro platformu MBED / Educational KIT for MBED platform

Maštálka, Daniel January 2016 (has links)
Thesis is about new educational kit based on Nucleo platform, which uses mbed developer compiler. Educational kit is being designed with peripherals which are warranted. Also mbed compiler is descibed and manual is written for it. In last chapter there are five slideshows made for lectures. And five exercises which are realized by students in classroom.

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