Get Cracking with the Arduino Nano V3, Nano Every, and Nano 33 IoT The seven chapters in this book serve as the first step for novices and microcontroller enthusiasts wishing to make a head start in Arduino programming. The first chapter introduces the Arduino platform, ecosystem, and existing varieties of Arduino Nano boards. It also teaches how to install various tools needed to get started with Arduino Programming. The second chapter kicks off with electronic circuit building and programming around your Arduino. The third chapter explores various buses and analog inputs. In the fourth chapter, you get acquainted with the concept of pulse width modulation (PWM) and working with unipolar stepper motors. In the fifth chapter, you are sure to learn about creating beautiful graphics and basic but useful animation with the aid of an external display. The sixth chapter introduces the readers to the concept of I/O devices such as sensors and the piezo buzzer, exploring their methods of interfacing and programming with the Arduino Nano. The last chapter explores another member of Arduino Nano family, Arduino Nano 33 IoT with its highly interesting capabilities. This chapter employs and deepens many concepts learned from previous chapters to create interesting applications for the vast world of the Internet of Things. The entire book follows a step-by-step approach to explain concepts and the operation of things. Each concept is invariably followed by a to-the-point circuit diagram and code examples. Next come detailed explanations of the syntax and the logic used. By closely following the concepts, you will become comfortable with circuit building, Arduino programming, the workings of the code examples, and the circuit diagrams presented. The book also has plenty of references to external resources wherever needed. An archive file (.zip) comprising the software examples and Fritzing-style circuit diagrams discussed in the book may be downloaded free of charge below.

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An 8-in-1 test & measurement instrument for the electronics workbench A well-equipped electronics lab is crammed with power supplies, measuring devices, test equipment and signal generators. Wouldn‘t it be better to have one compact device for almost all tasks? Based on the Arduino, a PC interface is to be developed that’s as versatile as possible for measurement and control. It simply hangs on a USB cable and – depending on the software – forms the measuring head of a digital voltmeter or PC oscilloscope, a signal generator, an adjustable voltage source, a frequency counter, an ohmmeter, a capacitance meter, a characteristic curve recorder, and much more. The circuits and methods collected here are not only relevant for exactly these tasks in the "MSR" electronics lab, but many details can also be used within completely different contexts.

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Projects with Thonny-IDE, uPyCraft-IDE, and ESP32 The 'Python' programming language has enjoyed an enormous upswing in recent years. Not least, various single-board systems such as the Raspberry Pi have contributed to its popularity. But Python has also found widespread use in other fields, such as artificial intelligence (AI) or machine learning (ML). It is obvious, therefore, to use Python or the 'MicroPython' variant for use in SoCs (Systems on Chip) as well. Powerful controllers such as the ESP32 from Espressif Systems offer excellent performance as well as Wi-Fi and Bluetooth functionality at an affordable price. With these features, the Maker scene has been taken by storm. Compared to other controllers, the ESP32 has a significantly larger flash and SRAM memory, as well as a much higher CPU speed. Due to these characteristics, the chip is not only suitable for classic C applications, but also for programming with MicroPython. This book introduces the application of modern one-chip systems. In addition to the technical background, the focus is on MicroPython itself. After the introduction to the language, the programming skills learned are immediately put into practice. The individual projects are suitable for use in the laboratory as well as for everyday applications. So, in addition to the actual learning effect, the focus is also on the joy of building complete and useful devices. By using laboratory breadboards, circuits of all kinds can be realized with little effort, turning the testing and debugging of the 100% homebrew projects into an instructive pleasure. The various applications, such as weather stations, digital voltmeters, ultrasound range finders, RFID card readers or function generators, make the projects presented ideally suited for practical courses or subject and study work in the natural sciences, or in science and technology classes.

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Practical Introduction to 3D Modeling from Enclosure to Front PanelEmbedding a vintage component, creating a professional looking home for a circuit board, or even designing a complex apparatus complete with a chassis – these and many other challenges turn into a stimulating pleasure with FreeCAD. Once you have internalized the basic processes, there are virtually no limits to your imagination.Starting to use a new software is never straightforward – especially with a tool as versatile as FreeCAD. Manageable, but at the same time easily usable individual components provide the starting point in this book. Putting these components together later results in assemblies.In the FreeCAD universe, a workable trajectory is demonstrated. The described procedure is illustrative so the examples are easily applied to custom tasks. The devices were made by the author and illustrated with photos.Creating a 3D design is requiring some effort but the initial investment pays off soon. Besides the impressive spatial representation of the projects, the extracted drawings yield a solid base for documentation and production. Extended FreeCAD capabilities like the unfolding of sheet metal parts enormously add to efficiency and pushes models forward into practical assembly.Soon you will definitely not want to do without FreeCAD!

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De PTS200 is een krachtige, ESP32-gestuurde draagbare slimme soldeerbout met een instelbaar uitgangsvermogen van 18 tot 100 W. In combinatie met een voeding van 100 W en een soldeerstift van 4 Ω maakt deze soldeerbout een traditioneel soldeerstation overbodig en voldoet hij volledig aan de eisen van verschillende soldeertaken. Hij beschikt over 4 instelbare bedrijfsspanningen, waardoor hij voor verschillende stroombronnen kan worden geconfigureerd. Kenmerken 100 W uitgangsvermogen: Ervaar snelle verwarming met een krachtig uitgangsvermogen van 100 W, waarbij in slechts 8 seconden 450°C wordt bereikt voor snel en efficiënt solderen. Universele tipcompatibiliteit: Compatibel met T12/TS100/TS101-tips, waardoor de PTS200 aanpasbaar is aan een breed scala aan soldeertaken. Snellaadprotocollen: Ondersteunt PD3.0 en QC2.0/QC3.0, waardoor stroom mogelijk wordt via snellaadadapters of powerbanks, ideaal voor onderweg solderen. Automatische slaapfunctie: Verlengt de levensduur van de soldeerstiften. De supersnelle wekfunctie zorgt ervoor dat de soldeerbout altijd klaar is wanneer nodig. Ergonomisch ontwerp: De PTS200 is gemaakt met een CNC-gefreesde metalen behuizing en biedt zowel ergonomisch comfort als betrouwbare warmteafvoer. Specificaties Uitgangsvermogen 18-100 W Ingangsspanning (instelbaar) • 9 V/2 A• 12 V/1,5 A• 15 V/3 A• 20 V/5 A Temperatuurbereik 50-450°C Verwarmingstijd 8 seconden Temperatuurstabiliteit ±2% Microcontroller ESP32-S2 Display 0,96" OLED (128 x 64 pixels) Voeding USB-C Speciale kenmerken • Automatische slaapstand• CNC-metalen behuizing• Compatibel met T12/TS101/TS100/Pinecil-soldeerpunten• 20 V/5 A (100 W maximaal vermogen) Inbegrepen PTS200 soldeerbout Soldeerpunt BC2 (4 Ω) Soldeerpunt K (4 Ω) Soldeerpunt B2 (4 Ω) Soldeerpunt I (4 Ω) 100 W voeding (EU) USB-C kabel Software Firmware

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In ESP32 programmeren voor beginners bekijken we de ESP32 en zijn voorganger, de ESP8266. Deze kleine, maar zeer krachtige Chinese chips bestaan uit een processor, geheugen, input- en outputaansluitingen en hebben draadloze netwerktoegang via WiFi. Met dit boek tonen we hoe de programmeeromgeving Arduino werkt en hoe die kan gebruikt worden met ESP-hardware. Aan de hand van voorbeelden en projecten verduidelijken we hoe de ESP-hardware kan worden toegepast. In vogelvlucht: We beschrijven de opbouw van ESP-experimenten. We tonen hoe displays worden aangesloten. Eeprom_24c16 demonstreert hoe een externe geheugenchip wordt gebruikt om getallen en tekst op te slaan en weer uit te lezen. Project Klok is de eenvoudige implementatie van een digitale klok. We geven een handleiding voor het gebruik van temperatuur- en luchtvochtigheidsensoren. Webclient laat zien hoe de ESP32 gegevens van het internet kan halen. Met Webserver kunnen we op afstand met een pc of smartphone gegevens halen uit een ESP32, sensoren uitlezen en toestellen aan- en uitschakelen. Een NTP-klok haalt tijdinformatie van Tijdserver. Die geeft zowel de tijd als het aantal seconden sinds 1 januari 1900. Het boek beschrijft hoe hieruit de tijd kan worden berekend. In het laatste hoofdstuk gebruiken we het internet om nauwkeurige weerinformatie en voorspellingen op te vragen.

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Elektronica moeilijk? De titel van dit boek geeft het antwoord! In deze 3-in-1-band wordt de elektronica vanuit de praktijk benaderd. Dat wil zeggen veel praktijk in de vorm van experimenten en een minimum aan theorie. Zo raakt u stap voor stap vertrouwd met de behandelde onderwerpen. Daarbij ontstaan gaandeweg ook een flink aantal praktisch bruikbare schakelingen. Het gaat bij de elektronicahobby tenslotte om het bouwen of uitdenken van allerlei praktische of leuke schakelingen. Aan het eind van elk deel is een aanhangsel opgenomen met aanvullende informatie en de gegevens van een groot aantal elektronische componenten, zodat na dit boek ook eigen ideeën en experimenten kunnen worden aangepakt. In deze 3-in-1-band zijn de eerste drie delen uit de serie “Elektronica echt niet moeilijk” samengevoegd: Deel 1: experimenten met gelijkstroom Deel 2: experimenten met wisselstroom Deel 3: experimenten met digitale techniek

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Example projects with Node-RED, MQTT, WinCC SCADA, Blynk, and ThingSpeak This comprehensive guide unlocks the power of Modbus TCP/IP communication with Arduino. From the basics of the Modbus protocol right up to full implementation in Arduino projects, the book walks you through the complete process with lucid explanations and practical examples. Learn how to set up Modbus TCP/IP communication with Arduino for seamless data exchange between devices over a network. Explore different Modbus functions and master reading and writing registers to control your devices remotely. Create Modbus client and server applications to integrate into your Arduino projects, boosting their connectivity and automation level. With detailed code snippets and illustrations, this guide is perfect for beginners and experienced Arduino enthusiasts alike. Whether you‘re a hobbyist looking to expand your skills or a professional seeking to implement Modbus TCP/IP communication in your projects, this book provides all the knowledge you need to harness the full potential of Modbus with Arduino. Projects covered in the book: TCP/IP communication between two Arduino Uno boards Modbus TCP/IP communication within the Node-RED environment Combining Arduino, Node-RED, and Blynk IoT cloud Interfacing Modbus TCP/IP with WinCC SCADA to control sensors Using MQTT protocol with Ethernet/ESP8266 Connecting to ThingSpeak IoT cloud using Ethernet/ESP8266

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Getting started with the world’s best open-source PCB tool The latest iteration of KiCad, the world’s best free-to-use Printed Circuit Board tool, is packed with features usually found only in expensive commercial CAD tools. This modern, cross-platform application suite built around schematic and design editors, with auxiliary applications is a stable and mature PCB tool. KiCad 8 is a perfect fit for electronic engineers and makers. Here are the most significant improvements and features in KiCad 8, both over and under the hood: Modern user interface, completely redesigned from earlier versions Improved and customizable electrical and design rule checkers Theme editor allowing you to customize KiCad on your screen Ability to import projects from Eagle, CADSTART, and more Python scripting API Improved integrated SPICE circuit simulator Multi-sheet schematics Filters define selectable elements Enhanced interactive router helps you draw single tracks and differential pairs with precision New or enhanced tools to draw tracks, measure distances, tune track lengths, etc. Advanced interactive router Built-in bill of materials generator Realistic ray-tracing capable 3D viewer Customizable teardrops Plug-in manager for quick installation of themes, libraries and functionalities such as autorouters and BOM generators This book will teach you to use KiCad through a practical approach. It will help you become productive quickly and start designing your own boards. Example projects illustrate the basic features of KiCad, even if you have no prior knowledge of PCB design. The author describes the entire workflow from schematic entry to the intricacies of finalizing the files for PCB production and offers sound guidance on the process. Further full-fledged projects, of incremental difficulty, will be presented in a second book, together with a variety of advanced recipes.

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Build your own AI microcontroller applications from scratch The MAX78000FTHR from Maxim Integrated is a small development board based on the MAX78000 MCU. The main usage of this board is in artificial intelligence applications (AI) which generally require large amounts of processing power and memory. It marries an Arm Cortex-M4 processor with a floating-point unit (FPU), convolutional neural network (CNN) accelerator, and RISC-V core into a single device. It is designed for ultra-low power consumption, making it ideal for many portable AI-based applications. This book is project-based and aims to teach the basic features of the MAX78000FTHR. It demonstrates how it can be used in various classical and AI-based projects. Each project is described in detail and complete program listings are provided. Readers should be able to use the projects as they are, or modify them to suit their applications. This book covers the following features of the MAX78000FTHR microcontroller development board: Onboard LEDs and buttons External LEDs and buttons Using analog-to-digital converters I²C projects SPI projects UART projects External interrupts and timer interrupts Using the onboard microphone Using the onboard camera Convolutional Neural Network

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Master the software tools behind the STM32 microcontroller This book is project-based and aims to teach the software tools behind STM32 microcontroller programming. Author Majid Pakdel has developed projects using various different software development environments including Keil MDK, IAR Embedded Workbench, Arduino IDE and MATLAB. Readers should be able to use the projects as they are, or modify them to suit to their own needs. This book is written for students, established engineers, and hobbyists. STM32 microcontroller development boards including the STM32F103 and STM32F407 are used throughout the book. Readers should also find it easy to use other ARM-based development boards. Advanced Programming with STM32 Microcontrollers includes: Introduction to easy-to-use software tools for STM32 Accessing the features of the STM32 Practical, goal oriented learning Complete code available online Producing practical projects with ease Topics cover: Pulse Width Modulation Serial Communication Watchdog Timers I²C Direct Memory Access (DMA) Finite State Machine Programming ADCs and DACs External Interupts Timers and Counters

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Fluit ernaar en hij tjilpt naar u terug!Hoewel allerlei soorten vogels door veel mensen liefdevol worden verzorgd en bekeken hebben de meeste vogels helaas nog niet geleerd om ook met ons te communiceren. Deze volledig elektronische vogel zet een stap in de goede richting: als u ernaar fluit, dan tjilpt hij terug!Kenmerken Reageert op fluiten Instelbare vogelgeluiden (toon en lengte) Elektor Heritage circuit symbolen Uitgeprobeerd en getest door Elektor Labs Educatief en nerdy project Through-hole onderdelen Inbegrepen Printplaat Alle componenten Houten standaard Stuklijst Weerstanden R1, R2 = 2,2 kΩ R3, R4, R13 = 47 kΩ R5 = 4,7 kΩ R6 = 3,3 kΩ R7, R10, R11, R12, R17 = 100 kΩ R8, R19, R23 = 1 kΩ R9 = 1 MΩ R14, R15 = 10 kΩ R16, R18 = 470 kΩ R20 = 68 kΩ R21 = 10 MΩ R22 = 2,7 kΩ R24 = 22 Ω P1, P2 = 1 MΩ P3, P5 = 470 kΩ P4 = 100 kΩ Condensatoren C1, C2, C12 = 100 nF C3, C4 = 10 nF C5 = 22 μF, 16 V C6, C7, C11 = 10 μF, 16 V C8 = 2,2 μF, 100 V C9 = 1 μF, 50 V C10 = 2,2 nF C13 = 10 nF Halfgeleiders D1, D3, D4, D5, D6, D7, D8 = 1N4148 D2 = 3V3 zener diode T1, T2 = BC557B T3 = BC547B T4 = BC327-40 IC1 = TL084CN IC2 = 4093 Diversen BT1 = bedrade batterijclip voor 6LR61/PP3 LS1 = miniatuur luidspreker, 8Ω, 0,5W S1 = schakelaar, schuif, SPDT MIC1 = electret microfoon PCB 230153-1 v1.1

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De Elektor Super Servo Tester kan servo's aansturen en servosignalen meten. Hij kan tot vier servokanalen tegelijkertijd testen. De Super Servo Tester wordt geleverd als bouwpakket. Alle onderdelen die nodig zijn om de Super Servo Tester in elkaar te zetten zijn inbegrepen in de set. Het bouwen van de kit vereist enige basisvaardigheid met solderen. De microcontroller is al geprogrammeerd. De Super Servo Tester beschikt over twee bedrijfsmodi: Control/Manual en Measure/Inputs. In de modus Control/Manual genereert de Super Servo Tester besturingssignalen op zijn uitgangen voor maximaal vier servo's, of voor de flight controller of ESC. De signalen worden ingeregeld door de vier potentiometers. In de modus Measure/Inputs meet de Super Servo Tester de servosignalen die op de ingangen zijn aangesloten. Deze signalen kunnen afkomstig zijn van bijvoorbeeld een ESC, een flight controller, of de ontvanger, of een ander apparaat. De signalen worden ook naar de uitgangen geleid om de servo's of de flight controller of ESC aan te sturen. De resultaten worden op het display weergegeven. Specificaties Operating modi Control/Manual & Measure/Inputs Kanalen 3 Servosignaal ingangen 4 Servosignaal uitgangen 4 Alarm Zoemer & LED Weergave 0,96" OLED (128 x 32 pixels) Ingangsspanning op K5 7 - 12 VDC Ingangsspanning op K1 5 - 7,5 VDC Ingangsstroom 30 mA (9 VDC op K5, en niets aangesloten op K1 en K2) Afmetingen 113 x 66 x 25 mm Gewicht 60 g Inbegrepen Weerstanden (0,25 W) R1, R3 1 k?, 5% R2, R4, R5, R6, R7, R9, R10 10 k?, 5% R8 22 ?, 5% P1, P2, P3, P4 10 k?, lin/B, verticale potentiometer Condensatoren C1 100 ?F 16 V C2 10 ?F 25 V C3, C4, C7 100 nF C5, C6 22 pF Halfgeleiders D1 1N5817 D2 LM385Z-2.5 D3 BZX79-C5V1 IC1 7805 IC2 ATmega328P-PU, geprogrammeerd LED1 LED, 3 mm, rood T1 2N7000 Diversen BUZ1 Piëzo-zoemer met oscillator K1, K2 2-rijige, 12-voudige pinheader, 90° K5 Barrel jack K4 1-rijige, 4-polige pinvoet K3 2-rijige, 6-voudige boxed pinheader S1 Schuifschakelaar DPDT S2 Schuifschakelaar SPDT X1 Kristal, 16 MHz 28-voudige DIP-voet voor IC2 Elektor printplaat OLED-scherm, 0,96", 128 x 32 pixels, 4-pins I²C-interface Links Elektor Magazine Elektor Labs

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Seeed Studio XIAO ESP32C3 has equipped a highly-integrated ESP32-C3 chip, built around a 32-bit RISC-V chip processor with a four-stage pipeline that operates at up to 160 MHz.The board equips highly-integrated ESP32-C3 SoC. The chip has been installed with a complete 2.4 GHz Wi-Fi subsystem which means it supports Station mode, SoftAP mode, SoftAP & Station mode, and promiscuous mode for multiple Wi-Fi applications. It works under an ultra-low power state, also supporting features of Bluetooth 5 and Bluetooth mesh. There are 400 KB SRAM & 4 MB Flash on the chip, allowing for more programming space, and bringing more possibilities to the IoT control scenarios.Applications Internet of Things Wearable devices Health monitoring Education Low-Power (LP) networking Rapid prototyping Features Outstanding RF performance: Powerful ESP32-C3 SoC and U.FL antenna provided that supports WiFi/Bluetooth connection over 100 m. Thumb-size Design: 21 x 17.5 mm overall dimension, portable and lightweight. Low power consumption: Lowest as 44 ?A (deep sleep mode), with 4 working modes available. Onboard battery charge IC: Supports battery charging, great for various wearable scenarios and wireless IoT applications. Specifications Processor ESP32-C3 SoC RISC-V single-core 32-bit chip processor with a four-stage pipeline that operates at up to 160 MHz Wireless Complete 2.4 GHz Wi-Fi subsystem Bluetooth 5.0 / Bluetooth mesh On-chip Memory 400 KB SRAM & 4 MB Flash Interface 1x UART, 1x I²C, 1x I²S, 1x SPI, 11x GPIO (PWM), 4x ADC 1x Reset button, 1x Boot button Dimensions 21 x 17.5 mm Power Circuit operating voltage: 3.3 V @ 200 mA Charging current: 50 mA/100 mA Input voltage (VIN): 5 V Deep Sleep Power Consumption Deep Sleep Model: >44 ?A Wi-Fi Enabled Power Consumption Active Model: <75 mA Modem-sleep Model: <25 mA Light-sleep Model: <4 mA BLE Enabled Power Consumption Modem-sleep Model: <27 mA Light-sleep Model: <10 mA Included 1x Seeed Studio XIAO ESP32C3 1x Antenna Downloads XIAO ESP32 Pinout ESP32-C3 Datasheet

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Het boek “Sensoren aan de Raspberry Pi” richt zich tot iedereen die zich wil verdiepen in een Raspberry Pi in combinatie met Windows 10 IoT Core. Dit besturingssysteem biedt samen met een RPi weliswaar veel rekenkracht, maar voor de communicatie met de buitenwereld zijn nog externe modules en sensoren nodig. Daartoe wordt in dit boek gebruik gemaakt van een sensor-kit met 35 modules die nog geen 60 euro kost. Auteur Florian Schäffer begint zijn boek met de introductie van de Raspberry Pi en hij beschrijft welke hardware u nodig hebt om met de RPi te kunnen werken. Dan volgt een eerste kennismaking met Windows 10 IoT Core. Daarna wordt dieper ingegaan op het gebruik van Visual Studio 2015 en worden de eerste programmeervoorbeelden beschreven. Ook wordt uitgelegd hoe een MySQL-databank kan worden aangestuurd via een app en hoe de als webserver kan worden ingezet. In het tweede deel worden de sensoren stuk voor stuk beschreven met hun eigenschappen en worden er veel toepassingsvoorbeelden gegeven. De source-codes van de programma’s zijn als download bij het boek beschikbaar. Tot slot wordt nog aandacht besteed aan het gebruik van druktoetsen en schakelaars, en het werken met digitale uitgangen en analoge ingangen.

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Arduino Uno est une plaque de développement de microcontrôleur, avec superposition de code source (matériel, EDI et bibliothèques). Arduino est l'une des plus grandes communautés de programmeurs, d'ingénieurs et d'électroniciens, de passionnés et d'étudiants universitaires. Merci pour vos bibliothèques, le programme devient adapté à votre jeune enfant et la rapidité. Les bibliothèques entièrement testées et fonctionnelles facilitent le test des programmes. Le Raspberry Pi 4, une version récente du système nano-ordonné, est utilisé pour les appareils multimédias, ainsi que pour les applications industrielles, robotiques, domestiques et commerciales. Grâce à la connectivité Wi-Fi et Bluetooth, votre Raspberry Pi 4 est parfait pour la commande et la surveillance à distance via Internet. Ce livre avec une œuvre de Raspberry Pi 4 et de l'Arduino Uno dans des applications de régulation avec l'algorithme PID. Après avoir examiné la théorie des systèmes de régulation et des systèmes intégrés, l'évaluation des fonctions du projet et les tests de pilotage des systèmes de régulation PID en temps réel. Le timing et la structure des paramètres PID et le timing et la structure des systèmes détaillés et détaillés (schémas fonctionnels, schémas de circuits, algorithmes de régulation PID, liste complète des cartes). Ces projets s'appuient constamment sur la théorie et les applications des régulateurs PID. C'est un simple modificateur pour d'autres applications. Les projets pour le Raspberry Pi 4 sont adaptables selon les différents modèles de la famille Raspberry Pi. Le livre couvre les sujets suivants : Systèmes de régulation et systèmes ouverts et fermés Capteurs analogiques et numériques Fonctions de transfert et de système en continu Enregistrements temporels des systèmes du 1er et du 2ème ordre Systèmes discrets (nombres) Les régulateurs PID sont des systèmes à température continue Numéros PID des régulateurs Régulation de température selon Raspberry Pi et Arduino Uno Régulation de température PID à l'aide de Raspberry Pi et Arduino Uno Pilotage continu de moteurs utilisant Raspberry Pi et Arduino Uno Régulation PID pour surveiller le niveau du Raspberry Pi et de l'Arduino Uno Régulation PID pour piloter une LED avec Raspberry Pi et Arduino Uno

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Features SPI-compatible, easy to drive Standard Raspberry Pi Pico header, supports Raspberry Pi Pico series Comes with development resources and manual (Raspberry Pi Pico C/C++ and MicroPython examples) Specifications Operating voltage 5 V Digits 4 Dispaly size 0.4 inch LED color red Driver 74HC595 Display part no. FJ4401AH Dimensions 52 × 21 mm

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An Ultra-Rapid Programming Course This book serves as the very first step to for novices to learn Python programming. The book is divided into ten chapters. In the first chapter, readers are introduced to the basics of Python. It has the detailed instructions for installation on various platforms such as macOS, Windows, FreeBSD, and Linux. It also covers the other aspects of Python programming such as IDEs and Package Manager. The second chapter is where the readers get an opportunity to have a detailed hands-on with Python programming. It covers a group of built-in data structures popularly known as Python Collections. The third chapter covers the important concepts of strings, functions, and recursion. The fourth chapter focuses on the Object-Oriented Programming with Python. The fifth chapter discusses most commonly used custom data structures such as stack and queue. The sixth chapter spurs the creativity of the readers with Python’s Turtle graphics library. The seventh chapter explores animations and game development using the Pygame library. The eighth chapter covers handling data stored in a variety of file formats. The ninth chapter covers the area of Image processing with Wand library in Python. The tenth and the final chapter presents an array of assorted handy topics in Python. The entire book follows a step-by-step approach. The explanation of the topic is always followed by a detailed code example. The code examples are also explained in suitable detail and they are followed by the output in the form of text or screenshot wherever possible. Readers will become comfortable with Python programming language by closely following the concepts and the code examples in this book. The book also has references to external resources for readers to explore further. A download of the software code, and links to tutorial videos can be found on the Elektor website.

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Het ZD-5L lijmpistool is een veelzijdig en gebruiksvriendelijk gereedschap voor huishoudelijk, doe-het-zelf en professioneel gebruik. Het heeft een compact en lichtgewicht ontwerp voor comfortabel gebruik en de ingebouwde standaard zorgt voor een veilige en stabiele werking. Of u nu een doe-het-zelver of een professional bent, dit lijmpistool is een perfecte aanvulling op uw gereedschapskist, een efficiënte en praktische oplossing voor lijmen, repareren en creëren. Het is ideaal voor verschillende materialen zoals glas, karton, metaal, plastic, leer, stof en meer. De ZD-5L gebruikt lijmsticks van 7,2 mm. Hij wordt gevoed door een 18650-batterij en opgeladen via USB-C. Specificaties Laadspanning 5 V DC Laadstroom Adaptief, 2 A (max) Oplaadinterface USB-C Batterij 18650 lithium Lijmstift 7,2 mm buitendiameter Opwarmtijd ca. 2 min. Gebruikstijd ca. 60 min. Slaaptijd 5 minuten. zonder actie Inbegrepen 1x ZD-5L lijmpistool 1x 18650 lithiumbatterij (2200 mAh) 2x Lijmsticks (10 cm) 1x USB-kabel

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De Raspberry Pi Pico 2 W is een microcontrollerbord gebaseerd op de RP2350 met 2,4 GHz 802.11n wireless LAN en Bluetooth 5.2. Het geeft u nog meer flexibiliteit in uw IoT- of slimme productontwerpen en breidt de mogelijkheden voor uw projecten uit. De RP2350 biedt een uitgebreide beveiligingsarchitectuur gebouwd rond Arm TrustZone voor Cortex-M. Het bevat ondertekend opstarten, 8 KB antifuse OTP voor sleutelopslag, SHA-256-versnelling, een hardware TRNG en snelle glitch-detectoren. Dankzij de unieke dual-core en dual-architectuurmogelijkheden van de RP2350 kunnen gebruikers kiezen tussen een paar industriestandaard Arm Cortex-M33-kernen en een paar open-hardware Hazard3 RISC-V-kernen. Programmeerbaar in C/C++ en Python, en ondersteund door gedetailleerde documentatie, is de Raspberry Pi Pico 2 W het ideale microcontrollerbord voor zowel liefhebbers als professionele ontwikkelaars. Specificaties CPU Dual Arm Cortex-M33 of dubbele RISC-V Hazard3-processors @ 150 MHz Wireless Geïntegreerde Infineon CYW43439 single-band 2,4 GHz 802.11n wireless LAN en Bluetooth 5.2 Geheugen 520 KB SRAM op de chip; 4 MB ingebouwde QSPI-flitser Interfaces 26 multifunctionele GPIO-pinnen, waaronder 4 die kunnen worden gebruikt voor AD Randapparatuur 2x UART 2x SPI-controllers 2x I²C-controllers 24x PWM-kanalen 1x USB 1.1-controller en PHY, met host- en apparaatondersteuning 12x PIO-statusmachines Ingangsvermogen 1,8-5,5 V DC Afmetingen 21 x 51 mm Downloads Datasheet Pinout Schematic

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The TV-B-Gone universal remote control allows you to turn virtually any TV On or OFF. You control when you see TV, rather than what you see. The TV-B-Gone Keychain remote is so small that it easily fits in your pocket so that you have it handy whenever you need it, wherever you go: bars, restaurants, laundromats, ballparks, arenas, etc.The TV-B-Gone Kit is a great way to teach about electronics. When soldered together, it allows you to turn off almost any television within 150 feet or more. It works on over 230 total power codes – 115 American/Asian and another 115 European codes. You can select which zone you want during kit assembly.This is an unassembled kit which means that soldering and assembly is required – but it’s very easy and a great introduction to soldering in general.This kit makes the popular TV-B-Gone remote more fun because you created it yourself with some basic soldering and assembly! Show your friends and family how technologically savvy you are, and entertain them with the power of the TV-B-Gone!The kit is powered by 2x AA batteries and the output comes from 2x narrow beam IR LEDs and 2x wide-beam IR LEDs.IncludedAll required parts/componentsRequiredTools, soldering iron, and batteriesDownloadsGitHub

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Technology is constantly changing. New microcontrollers become available every year. The one thing that has stayed the same is the C programming language used to program these microcontrollers. If you would like to learn this standard language to program microcontrollers, then this book is for you! Arduino is the hardware platform used to teach the C programming language as Arduino boards are available worldwide and contain the popular AVR microcontrollers from Atmel. Atmel Studio is used as the development environment for writing C programs for AVR microcontrollers. It is a full-featured integrated development environment (IDE) that uses the GCC C software tools for AVR microcontrollers and is free to download. At a glance: Start learning to program from the very first chapter No programming experience is necessary Learn by doing – type and run the example programs A fun way to learn the C programming language Ideal for electronic hobbyists, students and engineers wanting to learn the C programming language in an embedded environment on AVR microcontrollers Use the free full-featured Atmel Studio IDE software for Windows Write C programs for 8-bit AVR microcontrollers as found on the Arduino Uno and MEGA boards Example code runs on Arduino Uno and Arduino MEGA 2560 boards and can be adapted to run on other AVR microcontrollers or boards Use the AVR Dragon programmer/debugger in conjunction with Atmel Studio to debug C programs

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The ESP32-C3 chip has industry-leading low-power performance and radio frequency performance, and supports Wi-Fi IEEE802.11b/g/n protocol and BLE 5.0. The chip is equipped with a RISC-V 32-bit single-core processor with an operating frequency of up to 160 MHz. Support secondary development without using other microcontrollers or processors. The chip has built-in 400 KB SRAM, 384 KB ROM, 8 KB RTC SRAM, built-in 4 MB Flash also supports external Flash. The chip supports a variety of low power consumption working states, which can meet the power consumption requirements of various application scenarios. The chip's unique features such as fine clock gating function, dynamic voltage clock frequency adjustment function, and RF output power adjustable function can achieve the best balance between communication distance, communication rate and power consumption. The ESP-C3-12F module provides a wealth of peripheral interfaces, including UART, PWM, SPI, I²S, I²C, ADC, temperature sensor and up to 15 GPIOs. Features Support Wi-Fi 802.11b/g/n, 1T1R mode data rate up to 150 Mbps Support BLE5.0, does not support classic Bluetooth, rate support: 125 Kbps, 500 Kbps, 1 Mbps, 2 Mbps RISC-V 32-bit single-core processor, supports a clock frequency of up to 160 MHz, has 400 KB SRAM, 384 KB ROM, 8 KB RTC SRAM Support UART/PWM/GPIO/ADC/I²C/I²S interface, support temperature sensor, pulse counter The development board has RGB three-in-one lamp beads, which is convenient for the second development of customers. Support multiple sleep modes, deep sleep current is less than 5 uA Serial port rate up to 5 Mbps Support STA/AP/STA+AP mode and promiscuous mode Support Smart Config (APP)/AirKiss (WeChat) of Android and iOS, one-click network configuration Support serial port local upgrade and remote firmware upgrade (FOTA) General AT commands can be used quickly Support secondary development, integrated Windows and Linux development environment About Flash configuration ESP-C3-12F uses the built-in 4 MB Flash of the chip by default, and supports the external Flash version of the chip.

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SD card quality is crucial for a good Raspberry Pi experience. Raspberry Pi's A2 microSD cards support higher bus speeds and command queuing, improving random read performance and narrowing the gap with NVMe SSDs. These cards are rigorously tested for optimal performance with Raspberry Pi models. Kenmerken Capacity: 64 GB Support for DDR50 and SDR104 bus speeds and command queueing (CQ) extension Speed Class: C10, U3, V30, A2 Random 4 KB read performance: 3,200 IOPS (Raspberry Pi 4, DDR50) 5,000 IOPS (Raspberry Pi 5, SDR104) Random 4 K write performance: 1,200 IOPS (Raspberry Pi 4, DDR50) 2,000 IOPS (Raspberry Pi 5, SDR104) Shock-proof, X-ray–proof, and magnet-proof microSDHC/microSDXC formats Downloads Datasheets

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