Getting Started with Electronic Projects Год: 2015 Автор: Bill Pretty Издательство: Packt Publishing ISBN: 9781783554515 Язык: Английский Формат: PDF Качество: Изначально компьютерное (eBook) Интерактивное оглавление: Да Количество страниц: 176 Описание: With Getting Started with Electronic Projects, you will create several popular electronic security projects. This practical and accessible guide will show you more than just building handy and useful electronic security projects. Beginning with what the hams call "DC to Daylight," you will learn how to build everything from an IR Beacon to an RF power meter and a ZigBee point-to-point network. All you need to get started is a few simple tools and ordinary soldering skills. The projects eventually become more complex when you start building an infrared flashlight using materials from a dollar store. Here you start with a IR flashing beacon and a motion sensitive alarm with a really cool on/off switch, then you move on to a black box project that will turn your sound card into an oscilloscope and eventually a ZigBee-based alarm system.
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Оглавление
1: Introduction – Our First Project Basic tools Flashlight – step 1 Flashlight – step 2 Headlamp – step 1 Summary 2: Infrared Beacon What is a 555 timer and how does it work? Our 555 timer circuit Assembling our flasher PCB Building and assembling the case Going further Summary 3: Motion Alarm How a 555 timer works in monostable mode How our alarm works Assembling the case Assembling the PCB Testing the alarm Going further Summary 4: Sound Card-based Oscilloscope The output section The input section The PCB assembly Software Sound card oscilloscope program The Zelscope software Visual Analyzer The ZRLC meter Making ZRLC measurements Example test setup Summary 5: Calibrated RF Source Assembling the PCB Going further Programmable attenuator BeagleBone I/O pins Control software Summary 6: RF Power Meter – Hardware Making power measurements Testing and calibration Making actual measurements Summary 7: RF Power Meter – Software Suggested hardware setup Part 1 – installing and configuring the OS Part 2 – Installing the additional software and dependencies Using the RF power meter software Summary 8: Creating a ZigBee Network of Sensors Part 1 – setting up the ZigBee modules Part 2A – the network hardware Part 2B – the alarm system hardware Part 3 – building the actual network (software) Going further Summary
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