Specifications CM4 socket Suitable for all variants of Compute Module 4 Networking Gigabit Ethernet RJ45 connectorM.2 M KEY, supports communication modules or NVME SSD Connector Raspberry Pi 40-PIN GPIO header USB 2x USB 2.0 Type A2x USB 2.0 via FFC connector Display MIPI DSI display port (15-pin 1.0 mm FPC connector) Camera 2x MIPI CSI-2 camera port (15-pin 1.0 mm FPC connector) Video 2x HDMI port (including one port via FFC connector), supports 4K 30fps output RTC N/A Storage MicroSD card socket for Compute Module 4 Lite (without eMMC) variants Fan header No fan control, 5 V Power input 5 V Dimensions 85 x 56 mm Included 1x CM4-IO-BASE-A 1x SSD mounting screw Downloads Wiki
Waveshare DVK600 is an FPGA CPLD mother board that features expansion connectors for connecting FPGA CPLD core board and accessory boards. DVK600 provides an easy way to set up FPGA CPLD development system.
Features
FPGA CPLD core board connector: for easily connecting core boards which integrate an FPGA CPLD chip onboard
8I/Os_1 interface, for connecting accessory boards/modules
8I/Os_2 interface, for connecting accessory boards/modules
16I/Os_1 interface, for connecting accessory boards/modules
16I/Os_2 interface, for connecting accessory boards/modules
32I/Os_1 interface, for connecting accessory boards/modules
32I/Os_2 interface, for connecting accessory boards/modules
32I/Os_3 interface, for connecting accessory boards/modules
SDRAM interface
for connecting SDRAM accessory board
also works as FPGA CPLD pins expansion connectors
LCD interface, for connecting LCD22, LCD12864, LCD1602
ONE-WIRE interface: easily connects to ONE-WIRE devices (TO-92 package), such as temperature sensor (DS18B20), electronic registration number (DS2401), etc.
5 V DC jack
Joystick: five positions
Buzzer
Potentiometer: for LCD22 backlight adjustment, or LCD12864, LCD1602 contrast adjustment
Power switch
Buzzer jumper
ONE-WIRE jumper
Joystick jumper
Downloads
Schematics
Functionality, structure and handling of a power module
For readers with first steps in power management the “Abc of Power Modules” contains the basic principles necessary for the selection and use of a power module. The book describes the technical relationships and parameters related to power modules and the basis for calculation and measurement techniques.
Contents
Basics
This chapter describes the need of a DC/DC voltage converter and its basic functionality. Furthermore, various possibilities for realizing a voltage regulator are presented and the essential advantages of a power module are mentioned.
Circuit topologies
Circuit concepts, buck and boost topologies very frequently used with power modules are explained in detail and further circuit topologies are introduced.
Technology, construction and regulation technology
The mechanical construction of a power module is presented, which has a significant influence on EMC and thermal performance. Furthermore, control methods are explained and circuit design tips are provided in this chapter.
Measuring methods
Meaningful measurement results are absolutely necessary to assess a power module. The relevant measurement points and measurement methods are described in this chapter.
Handling
The aspects of storage and handling of power modules are explained, as well as their manufacturing and soldering processes.
Selection of a power modules
Important parameters and criteria for the optimal selection of a power module are presented in this section.
As demand for solar panel installation has risen sharply, especially for installations larger than balcony power plants, the order books of solar companies are full. If you ask for a quote today, you may have to wait a while, if your request isn't simply postponed indefinitely. Another consequence of the solar boom is that some companies are charging very high prices for installations.
Yet there is an obvious and radical solution to the problem of excessive prices: Do it yourself, as the English say. The price of materials is currently affordable, and it's the ideal time for those who do the work themselves. They couldn't save more. Add to this the satisfaction of doing something useful, both economically and ecologically, and the pleasure of building yourself.
In this special issue, you'll find a wide selection of Elektor assemblies, from solar panel controllers to solar water heaters and solar panel orientation systems. The issue also contains practical information on solar panel installation and the technology behind them. Finally, there are a number of articles on the subject of balcony power plants, from how to install them to how to connect them to the Internet...
Contents
BASICS
Dimensioning Photovoltaic Panel ArraysAn introduction to photovoltaic energy and the commonest techniques,followed by simplified calculation models and setup guidelines.
Light Sensor TechnologyMeasuring daylight using LEDs.
Solar Power Made SimpleSolar charging with and without a controller.
Cable Cross-sections and Energy Losses in Solar SystemsKey considerations on the minimum values to respect for electricalcurrent in solar panel cabling.
Solar ModulesEverything you always wanted to know about solar panels...
Ideal Diode ControllerDiode Circuits with Low Power Dissipation.
TIPS
Tracking for Solar Modules
zBot Solar/Battery Power Supply
Solar Cell Array Charger with Regulator
Solar Cell Voltage Regulator
Solar-Powered Night Light
Alternative Solar Battery Charger
PROJECTS
Energy LoggerMeasuring and Recording Power Consumption.
Tiny Solar SupplySunlight In, 3.3 V Out.
A Do-It-Yourself DTURead Data from Small Inverters by μC.
Solar ChargerPortable energy for people on the move.
Solar Thermal Energy RegulatorMaximum power point tracking explored.
2-amp Maximum Power Tracking ChargerSolar Power To The Max.
Computer-driven HeliostatFollow the sun or the stars.
Garden LightingUsing solar cells.
Solar Panel Voltage Converter for IoT DevicesYes we CAN exploit indoor lighting.
Travel ChargerFree power in the mountains.
Solar Cell Battery Charger/MonitorWith protection against deep discharge.
Solar-powered Battery ChargerPIC12C671 avoids overcharging and deep charging.
Converters for Photovoltaic PanelsContributed by TME (Transfer MultisortElektronik).
Solar Charging RegulatorFor panels up to 53 watts.
Solar-Powered ChargerFor lead-acid batteries.
CAN Bus + Arduino for Solar PV Cell MonitoringDetect and locate serviceable panels in large arrays.
Balcony Power Plant 2.0The latest: solar panels, installation and inverters
As demand for solar panel installation has risen sharply, especially for installations larger than balcony power plants, the order books of solar companies are full. If you ask for a quote today, you may have to wait a while, if your request isn't simply postponed indefinitely. Another consequence of the solar boom is that some companies are charging very high prices for installations.
Yet there is an obvious and radical solution to the problem of excessive prices: Do it yourself, as the English say. The price of materials is currently affordable, and it's the ideal time for those who do the work themselves. They couldn't save more. Add to this the satisfaction of doing something useful, both economically and ecologically, and the pleasure of building yourself.
In this special issue, you'll find a wide selection of Elektor assemblies, from solar panel controllers to solar water heaters and solar panel orientation systems. The issue also contains practical information on solar panel installation and the technology behind them. Finally, there are a number of articles on the subject of balcony power plants, from how to install them to how to connect them to the Internet...
Contents
BASICS
Dimensioning Photovoltaic Panel ArraysAn introduction to photovoltaic energy and the commonest techniques,followed by simplified calculation models and setup guidelines.
Light Sensor TechnologyMeasuring daylight using LEDs.
Solar Power Made SimpleSolar charging with and without a controller.
Cable Cross-sections and Energy Losses in Solar SystemsKey considerations on the minimum values to respect for electricalcurrent in solar panel cabling.
Solar ModulesEverything you always wanted to know about solar panels...
Ideal Diode ControllerDiode Circuits with Low Power Dissipation.
TIPS
Tracking for Solar Modules
zBot Solar/Battery Power Supply
Solar Cell Array Charger with Regulator
Solar Cell Voltage Regulator
Solar-Powered Night Light
Alternative Solar Battery Charger
PROJECTS
Energy LoggerMeasuring and Recording Power Consumption.
Tiny Solar SupplySunlight In, 3.3 V Out.
A Do-It-Yourself DTURead Data from Small Inverters by μC.
Solar ChargerPortable energy for people on the move.
Solar Thermal Energy RegulatorMaximum power point tracking explored.
2-amp Maximum Power Tracking ChargerSolar Power To The Max.
Computer-driven HeliostatFollow the sun or the stars.
Garden LightingUsing solar cells.
Solar Panel Voltage Converter for IoT DevicesYes we CAN exploit indoor lighting.
Travel ChargerFree power in the mountains.
Solar Cell Battery Charger/MonitorWith protection against deep discharge.
Solar-powered Battery ChargerPIC12C671 avoids overcharging and deep charging.
Converters for Photovoltaic PanelsContributed by TME (Transfer MultisortElektronik).
Solar Charging RegulatorFor panels up to 53 watts.
Solar-Powered ChargerFor lead-acid batteries.
CAN Bus + Arduino for Solar PV Cell MonitoringDetect and locate serviceable panels in large arrays.
Balcony Power Plant 2.0The latest: solar panels, installation and inverters
De flexibiliteit van de Artemis module start met SparkFun's Arduino core. Je kunt de Artemis module programmeren en gebruiken net zoals je dat met een Uno of een andere Arduino zou doen. De tijd om voor het eerst te knipperen is slechts 5 minuten verwijderd! We hebben de kern vanaf de grond opgebouwd, om hem snel en zo licht mogelijk te maken.Dan de module zelf. Met een afmeting van 10 mm x 15 mm heeft de Artemis module alle ondersteunende schakelingen die je nodig hebt om de fantastische Ambiq Apollo3 processor te gebruiken in je volgende project. We zijn er trots op te kunnen zeggen dat de SparkFun Artemis module de eerste open-source hardware module is waarvan de ontwerp bestanden vrij en gemakkelijk beschikbaar zijn. We hebben de module zorgvuldig ontworpen zodat het implementeren van Artemis in uw ontwerp gedaan kan worden met low-cost 2-layer PCBs en 8mil trace/space.Gemaakt in de USA bij SparkFun's Boulder productielijn, is de Artemis module ontworpen voor consumer-grade producten. Dit onderscheidt de Artemis echt van zijn Arduino broeders. Klaar om uw product te schalen? De Artemis groeit met u mee buiten de Uno footprint en Arduino IDE. Bovendien, de Artemis heeft een geavanceerde HAL (hardware abstractie laag), waardoor gebruikers de moderne Cortex-M4F architectuur tot het uiterste kunnen drijven.De SparkFun Artemis Module is volledig FCC / IC / CE gecertificeerd en is beschikbaar in volledige tape en haspel hoeveelheden. Met 1M flash en 384k RAM, heb je genoeg ruimte voor je code. De Artemis module draait op 48MHz met een 96MHz turbo mode beschikbaar en met Bluetooth om op te starten!
De Raspberry Pi Camera Module 3 is een compacte camera van Raspberry Pi. Hij heeft een IMX708 12-megapixelsensor met HDR, en beschikt over autofocus met fasedetectie. Camera Module 3 is verkrijgbaar in standaard en groothoek varianten, beide met of zonder infrarood filter.De Camera Module 3 kan worden gebruikt om zowel full HD video als foto's te maken, en heeft een HDR-modus tot 3 megapixels. De werking ervan wordt volledig ondersteund door de libcamera bibliotheek, inclusief de snelle autofocus functie van Camera Module 3: dit maakt het gemakkelijk voor beginners om te gebruiken, terwijl het genoeg biedt voor gevorderde gebruikers. Camera Module 3 is compatibel met alle Raspberry Pi computers.Alle varianten van de Raspberry Pi Camera Module 3 beschikken over:
Back-illuminated en stacked CMOS 12-megapixel beeldsensor (Sony IMX708)
Hoge signaal-ruisverhouding (SNR)
Ingebouwde 2D Dynamic Defect Pixel Correction (DPC)
Fasedetectie Autofocus (PDAF) voor snelle autofocus
QBC Re-mosaic functie
HDR-modus (tot 3 megapixel uitvoer)
CSI-2 seriële gegevensuitvoer
2-draads seriële communicatie (ondersteunt I²C fast-mode en fast-mode plus)
2-draads seriële besturing van focusmechanisme
Specificaties
Sensor
Sony IMX708
Resolutie
11,9 MP
Sensorgrootte
7,4 mm sensordiagonaal
Pixelgrootte
1,4 x 1,4 µm
Horizontaal/verticaal
4608 x 2592 pixels
Video modes
1080p50, 720p100, 480p120
Uitvoer
RAW10
IR-cutfilter
Geïntegreerd in standaardvarianten; niet aanwezig in NoIR-varianten
Autofocussysteem
Fasedetectie Autofocus
Lengte flat cable
200 mm
Kabelaansluiting
15 x 1 mm FPC
Afmetingen
25 x 24 x 11.5 mm (12.4 mm hoogte voor Wide varianten)
Varianten van Raspberry Pi Camera Module 3
Camera Module 3
Camera Module 3 NoIR
Camera Module 3 Wide
Camera Module 3 Wide NoIR
Focus bereik
10 cm - ?
10 cm - ?
5 cm - ?
5 cm - ?
Brandpuntsafstand
4,74 mm
4,74 mm
2,75 mm
2,75 mm
Diagonale beeldhoek
75 graden
75 graden
120 graden
120 graden
Horizontale beeldhoek
66 graden
66 graden
102 graden
102 graden
Verticale beeldhoek
41 graden
41 graden
67 graden
67 graden
Brandpuntsverhouding (F-stop)
F1,8
F1,8
F2,2
F2,2
Infrarood-gevoeling
Nee
Ja
Nee
Ja
Downloads
GitHub
Documentatie
Deze Wi-Fi module is gebaseerd op de populaire ESP8266 chip. De module is FCC en CE gecertificeerd en voldoet aan RoHS. Volledig compatibel met de ESP-12E. 13 GPIO-pinnen, 1 analoge ingang, 4 MB flash-geheugen.
De UT196 True RMS Solar multimeter is een ideaal hulpmiddel bij het onderhoud van zonne-energie systemen. Deze robuuste meter is ontworpen voor technici die in weer en wind buiten werken. De UT196 kan spanning meten tot 1700 V DC en 1500 V AC, en stroom tot 3000 A AC met behulp van een externe stroomtangsensor. Deze solar meter is waterdicht conform IP65, en is ook bestand tegen een val van 2 m.
De UT196 Solar multimeter is ontworpen met beveiligingen tegen overbelasting van 1700 V DC en 1500 Vrms AC, en getest voor veilig gebruik in CAT III 1000 V en CAT IV 600 V omgevingen.
Kenmerken
True RMS
Meet tot 1700 V DC en 1500 V AC bij hoogspanningstoepassingen zoals zonnepanelen en wind
Bescherming conform IP65
CAT III 1000V, CAT IV 600 V
Analoge staafgrafiek
Frequentiebereik: 45 Hz~1 kHz
Laagdoorlaatfilter functie
Modus voor lage impedantie
Ingebouwde zaklamp, heldere achtergrondverlichting, en visueel alarm
Toepassingen
Meten van hoge DC-spanningen
Uitgangsspanning- en frequentiemeting
Spannings- en frequentiemeting
Stroom- en frequentiemeting
Specificaties
Bereik
UT196
DC-spanning (V)
1700 V
±0,2% +5
AC-spanning (V)
1500 V
±0,8% +3
Frequentie (Hz)
1 MHz
±0,08% +4
Weerstand (?)
60 M?
±0,8% +2
Capaciteit (F)
60 mF
±1,9% +5
Voeding
9 V batterij
Afmetingen
195 x 95 x 58 mm
Inbegrepen
UT196 Solar multimeter
Batterij
Meetsnoeren
Downloads
Datasheet
Gebruikershandleiding
From Theory to Practical Applications in Wireless Energy Transfer and Harvesting
Wireless power transmission has gained significant global interest, particularly with the rise of electric vehicles and the Internet of Things (IoT). It’s a technology that allows the transfer of electricity without physical connections, offering solutions for everything from powering small devices over short distances to long-range energy transmission for more complex systems.
Wireless Power Design provides a balanced mix of theoretical knowledge and practical insights, helping you explore the potential of wireless energy transfer and harvesting technologies. The book presents a series of hands-on projects that cover various aspects of wireless power systems, each accompanied by detailed explanations and parameter listings.
The following five projects guide you through key areas of wireless power:
Project 1: Wireless Powering of Advanced IoT Devices
Project 2: Wireless Powered Devices on the Frontline – The Future and Challenges
Project 3: Wireless Powering of Devices Using Inductive Technology
Project 4: Wireless Power Transmission for IoT Devices
Project 5: Charging Robot Crawler Inside the Pipeline
These projects explore different aspects of wireless power, from inductive charging to wireless energy transmission, offering practical solutions for real-world applications. The book includes projects that use simulation tools like CST Microwave Studio and Keysight ADS for design and analysis, with a focus on practical design considerations and real-world implementation techniques.
Meer dan 200 voedingsschakelingen voor thuis Deze USB-stick bevat meer dan 200 verschillende voedingsschakelingen uit de jaargangen 2001-2022 van Elektor. Met de artikelzoekfunctie kunt u full-text zoeken. De resultaten worden altijd weergegeven als voorgeformatteerde PDF-documenten. Highlights Cuk-omzetter Automatische batterijwisseling LED batterijspanning Digitale tafelvoeding Lithium-Ion-oplader Oplader voor zonnecellen Elektronische zekering Hoogspanningsregelaar Voeding voor USB-apparaten Step-up Converter voor LED's Batterijbeheer en nog veel meer... Op de stick vindt u ook een map met extra materiaal zoals PCB lay-outs, Gerber-bestanden en software.