Seeed Studio XIAO ESP32S3 Sense integrates a camera sensor, digital microphone, and SD card support. Combining embedded ML computing power and photography capability, this development board can be your great tool to get started with intelligent voice and vision AI.
Seeed Studio XIAO ESP32S3 Sense is built around a highly-integrated, Xtensa processor ESP32-S3R8 SoC, which supports 2.4 GHz WiFi and low-power Bluetooth BLE 5.0 dual-mode for multiple wireless applications. It has lithium battery charge management capability.
As the advanced version of Seeed Studio XIAO ESP32S3, this board comes with a plug-in OV2640 camera sensor for displaying full 1600x1200 resolution. The base of it is even compatible with OV5640 for supporting up to 2592x1944 resolution. The digital microphone is also carried with the board for voice sensing and audio recognition. SenseCraft AI provides various pre-trained Artificial Intelligence (AI) models and no-code deployment to XIAO ESP32S3 Sense.
With powerful SoC and built-in sensors, this development board has 8 MB PSRAM and 8 MB Flash on the chip, an additional SD card slot for supporting up to 32 GB FAT memory. These allow the board for more programming space and bring even more possibilities into embedded ML scenarios.
Features
Powerful MCU Board: Incorporate the ESP32S3 32-bit, dual-core, Xtensa processor chip operating up to 240 MHz, mounted multiple development ports, Arduino/MicroPython supported
Advanced Functionality: with OV5640 camera sensor, integrating additional digital microphone
Great Memory for more Possibilities: Offer 8 MB PSRAM and 8 MB Flash, supporting SD card slot for external 32 GB FAT memory
Outstanding RF performance: Support 2.4 GHz Wi-Fi and BLE dual wireless communication, support 100m+ remote communication when connected with U.FL antenna
Thumb-sized Compact Design: 21 x 17.5 mm, adopting the classic form factor of XIAO, suitable for space-limited projects like wearable devices
Pretrained Al model from SenseCraft Al for no-code deployment
Applications
Image processing
Speech Recognition
Video Monitoring
Wearable devices
Smart Homes
Health monitoring
Education
Low-Power (LP) networking
Rapid prototyping
Specifications
Processor
ESP32-S3R8
Xtensa LX7 dual-core, 32-bit processor that operates at up to 240 MHz
Wireless
Complete 2.4 GHz Wi-Fi subsystem
BLE: Bluetooth 5.0, Bluetooth mesh
Built-in Sensors
oV2640 camera sensor for 1600x1200
Digital Microphone
Memory
On-chip 8 MB PSRAM & 8 MB Flash
Onboard SD Card Slot, supporting 32 GB FAT
lnterface
1x UART, 1x I²C, 1x I²S, 1x SPI, 11x GPIOs (PWM), 9x ADC, 1x User LED, 1x Charge LED, 1x B2B Connector (with 2 additional GPIOs)
1x Reset button, 1x Boot button
Dimensions
21 x 17.5 x 15 mm (with expansion board)
Power
Input voltage (Type-C): 5 V
lnput voltage (BAT): 4.2 V
Circuit operating Voltage (ready to operate):
- Type-C: 5 V @ 38.3 mA
- BAT: 3.8 V @ 43.2 mA (with expansion board)
Webcam Web application:
Type-C:
- Average power consumption: 5 V/138 mA
- Photo moment: 5 V/341 mA
Battery:
- Average power consumption: 3.8 V/154 mA
- Photo moment: 3.8 V/304 mA
Microphone recording & SD card writing:
Type-C:
- Average power consumption: 5 V/46.5 mA
- Peak power consumption: 5 V/89.6 mA
Battery:
- Average power consumption: 3.8 V/54.4 mA
- Peak power consumption: 3.8 V/108 mA
Charging battery current: 100 mA
Low Power Consumption Model (Supply Power: 3.8 V)
Modem Sleep Model: ~44 mA
Light Sleep Model: ~5 mA
Deep Sleep Model: ~3 mA
Wi-Fi Enabled Power Consumption
Active Model: ~ 110 mA (with expansion board)
BLE Enabled Power Consumption
Active Model: ~ 102 mA (with expansion board)
Included
1x XIAO ESP32S3
1x Plug-in camera sensor board
1x Antenna
Downloads
GitHub
Specifications
Lens diameter:90 mm / 3.54'
Dioptre:lens Ø 90 mm: dioptre 3 – magnification: 1.75
Power supply: 3 x 1.5 V AAA battery
Dimensions: 210 x 170 x 110 mm / 8.3 x 6.7 x 4.3'
Weight: 615 g
Material:
Stand: stainless steel
Lens: glass
Connecting parts: copper
Recently, the development of a tiny chip called the ESP8266 has made it possible to interface any type of microcontroller to a Wi-Fi AP. The ESP8266 is a low-cost tiny Wi-Fi chip having fully built-in TCP/IP stack and a 32-bit microcontroller unit. This chip, produced by Shanghai based Chinese manufacturer Espressif System, is IEEE 802.11 b/g/n Wi-Fi compatible with on-chip program and data memory, and general purpose input-output ports. Several manufacturers have incorporated the ESP8266 chip in their hardware products (e.g. ESP-xx, NodeMCU etc) and offer these products as a means of connecting a microcontroller system such as the Android, PIC microcontroller or others to a Wi-Fi. The ESP8266 is a low-power chip and costs only a few Dollars.
ESP8266 and MicroPython – Coding Cool Stuff is an introduction to the ESP8266 chip and describes the features of this chip and shows how various firmware and programming languages such as the MicroPython can be uploaded to the chip. The main aim of the book is to teach the readers how to use the MicroPython programming language on ESP8266 based hardware, especially on the NodeMCU.
Several interesting and useful projects are given in the e-book (pdf) to show how to use the MicroPython in NodeMCU type ESP8266 hardware:
Project “What shall I wear today?”: You will be developing a weather information system using a NodeMCU development board together with a Text-to-Speech processor module.
Project “The Temperature and Humidity on the Cloud”: You will be developing a system that will get the ambient temperature and humidity using a sensor and then store this data on the cloud so that it can be accessed from anywhere.
Project “Remote Web Based Control”: You will be developing a system that will remotely control two LEDs connected to a NodeMCU development board using an HTTP Web Server application.
Architecture, Programming and Applications
The MSP430 is a popular family of microcontrollers from Texas Instruments. In this book we will work with the smallest type, which is the powerful MSP430G2553. We will look at the capabilities of this microcontroller in detail, as it is well-suited for self-made projects because it is available in a P-DIP20 package.
We will take a closer look at the microcontroller and then build, step by step, some interesting applications, including a 'Hello World' blinking LED and a nice clock application, which can calculate the day of the week based on the date.
You also will learn how to create code for the MSP microcontroller in assembler. In addition to that, we will work with the MSP-Arduino IDE, which makes it quite easy to create fast applications without special in-depth knowledge of the microcontrollers.
All the code used in the book is available for download from the Elektor website.
Features Build in USB to Serial interface Build-in PCB antenna Powered by Pineseed BL602 SoC using Pinenut model: 12S stamp 2 MB Flash USB-C connection Suitable to breadboard BIY project On board three color LEDs output Dimensions: 25.4 x 44.0 mm Note: USB cable is not included.
De RedBoard Artemis heeft de verbeterde stroomconditionering en USB naar serial die we in de loop der jaren hebben verfijnd op onze RedBoard lijn van producten. Een moderne USB-C connector maakt programmeren eenvoudig. Een Qwiic connector maakt I²C eenvoudig. De RedBoard Artemis is volledig compatibel met SparkFun's Arduino kern en kan gemakkelijk geprogrammeerd worden onder de Arduino IDE. We hebben de JTAG connector vrijgemaakt voor meer gevorderde gebruikers die liever de kracht en snelheid van professionele tools gebruiken. We hebben een digitale MEMS microfoon toegevoegd voor mensen die willen experimenteren met always-on spraakcommando's met TensorFlow en machine learning. We hebben zelfs een handige jumper toegevoegd om het stroomverbruik te meten voor tests met laag stroomverbruik. Met 1MB flash en 384k RAM heb je genoeg ruimte voor je schetsen. De on-board Artemis module draait op 48MHz met een 96MHz turbo mode beschikbaar en met Bluetooth om te starten! Features Arduino Uno R3 Footprint 1M Flash / 384k RAM 48MHz / 96MHz turbo beschikbaar 24 GPIO - alle interrupt geschikt 21 PWM kanalen Ingebouwde BLE radio 10 ADC kanalen met 14-bit precisie 2 UART's 6 I²C-bussen 4 SPI-bussen PDM-interface I²S-Interface Qwiic-connector
High-quality ABS construction Removable side panels and lid for easy access to GPIO, camera and display connectors Light pipes for power and activity LEDs Extraordinarily handsome Colour: white/red
High-quality ABS construction Removable side panels and lid for easy access to GPIO, camera and display connectors Light pipes for power and activity LEDs Extraordinarily handsome Colour: black/grey
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.
The Controller Area Network (CAN) was originally developed to be used as a vehicle data bus system in passenger cars. Today, CAN controllers are available from over 20 manufacturers, and CAN is finding applications in other fields, such as medical, aerospace, process control, automation, and so on.
This book is written for students, for practising engineers, for hobbyists, and for everyone else who may be interested to learn more about the CAN bus and its applications.
The aim of this book is to teach you the basic principles of CAN networks and in addition the development of microcontroller based projects using the CAN bus. In summary, this book enables the reader to:
Learn the theory of the CAN bus used in automotive industry
Learn the principles, operation, and programming of microcontrollers
Design complete microcontroller based projects using the C language
Develop complete real CAN bus projects using microcontrollers
Learn the principles of OBD systems used to debug vehicle electronics
You will learn how to design microcontroller based CAN bus nodes, build a CAN bus, develop high-level programs, and then exchange data in real-time over the bus. You will also learn how to build microcontroller hardware and interface it to LEDs, LCDs, and A/D converters.
The book assumes that the reader has some knowledge on basic electronics. Knowledge of the C programming language will be useful in later chapters of the book, and familiarity with at least one member of the PIC series of microcontrollers will be an advantage, especially if the reader intends to develop microcontroller based projects using the CAN bus.
Based on PIC microcontrollers and Arduino
Every mobile phone includes a GSM/GPRS modem which enables the phone to communicate with the external world. With the help of the GSM modems, users can establish audio conversations and send and receive SMS text messages. In addition, the GPRS modem enables users to connect to the internet and to send and receive large files such as pictures and video over the internet.
This book is aimed for the people who may want to learn how to use the GSM/GPRS modems in microcontroller based projects. Two types of popular microcontroller families are considered in the e-book: PIC microcontrollers, and the Arduino. The highly popular mid-performance PIC18F87J50 microcontroller is used in PIC based projects together with a GSM Click board. In addition, the SIM900 GSM/GPRS shield is used with the Arduino Uno projects. Both GSM and GPRS based projects are included in the e-book.
The book will enable you to control equipment remotely by sending SMS messages from your mobile phone to the microcontroller, send the ambient temperature readings from the microcontroller to a mobile phone as SMS messages, use the GPRS commands to access the internet from a microcontroller, send temperature readings to the cloud using UDP and TCP protocols and so on.
It is assumed that the reader has some basic working knowledge of the C language and the use of microcontrollers in simple projects. Although not necessary, knowledge of at least one member of the PIC microcontroller family and the Arduino Uno will be an advantage. It will also be useful if the user has some knowledge of basic electronics.
Contents Basic principles A connector is an electromechanical system that provides a separable connection between two subsystems of an electronic device without an unacceptable effect on the performance of the device. It will be shown that there are a lot of complex parameters to handle properly to make this statement true. Design / Selection / Assembly This chapter provides an overview of design and material requirements for contact finishes, contact springs and connector housings as well as the major degradation mechanisms for these connector components. To complete this chapter, material selection criteria for each will also be reviewed. Additionally the Level of Interconnection (LOI) was integrated into this chapter as it addresses, where the connector is used within an electronic system and therefore influences the requirements and durability of the connector depending on its use. Applications This chapter is heading to the practical work and shows how customers use connectors in their applications to offer some possibilities and to ease your daily work. Additionally it contains some special topics like tin-whisker or impedance of ZIF cable to offer you extended background knowledge.
Dit praktijkboek richt zich tot iedereen die geïnteresseerd is in de techniek, de planning, de opbouw en het mogelijke rendement van zonnestroominstallaties. Het boek bevat veel nuttige informatie, van de principes van het genereren van stroom uit zonlicht via de dimensionering van leidingen, de werking van omvormers, laadregelaars en accu's tot en met de beschrijving van complete autonome of netgekoppelde fotovoltaïsche generatoren. Zowel de leek als de (meer of minder ervaren) elektrotechnicus kan dit boek ook als leidraad gebruiken bij de aansluiting van een generator op het elektriciteitsnet conform de voorschriften van de netbeheerder. Het boek bevat bovendien wetenswaardigheden over veiligheidsbepalingen en over de belasting door een deugdelijke constructie van fotovoltaïsche generatoren. Ontwerp, planning en montage worden aan de hand van een groot aantal illustraties gedetailleerd en op een ook voor leken begrijpelijke wijze behandeld. Bovendien geeft het boek waardevolle informatie over de kosten en eventuele opbrengst van zonnestroomgeneratoren. Tenslotte bevat dit boek een overzicht van belangrijke internet-sites waar u gratis software kunt downloaden voor het ontwerp en de dimensionering van netgekoppelde en autonome fotovoltaïsche installaties. U hoeft dus geen kostbare PC-programmatuur aan te schaffen!
Le téléchargement intégral de ce numéro est disponible pour nos membres GOLD et GREEN sur le site Elektor Magazine !
Pas encore membre ? Cliquez ici.
STM32 Wireless Innovation Design Contest Winners : les gagnants
LC mètre en circuitétude de prototype
AmpVolt : module de mesure de puissance (1)mesure de la puissance CC et de la consommation énergétique jusqu'à 50 V et 5 A
Embedded world 2024
réparation d'équipements électroniquesoutils, techniques et conseils
démarrer en électronique...plus de théorie sur les ampli-op
un générateur de signaux simplePure synthèse numérique directe
Sparkplug en un coup d'œilune spécification pour les données MQTT
contrôleur de tube cathodique
éclairage à commande radarcomment éclairer automatiquement un escalier en détectant une présence humaine
niveau à bulle électronique et disque stroboscopique actif pour platines vinylerégler votre platine vinyle avec cet outil tout-en-un
explorer les défis et la valeur commerciale de l’électronique open source
le connecteur circulaire codé Aune solution de choix pour les applications industrielles
The Arduino-Inside Measurement Labun instrument de test et de mesure 8 en 1 pour le labo d’électronique
analyseur de gain-phase avec une carte sonpour les fréquences de 100 Hz à 90 kHz
mesure du pH avec l'Arduino UNO R4vérifier la qualité de l'eau
sur le vifdouble détente
oscilloscope numérique FNIRSI 1014Dde bonnes performances pour des budgets serrés
2024 : l'odyssée de l'IAdétection d'objets
générateur de référence 10 MHztrès précis, avec distributeur et isolation galvanique
mise à jour #2 : compteur d'énergie basé sur l'ESP32quelques améliorations
projet 2.0corrections, Mises à jour, et Courrier des lecteurs
entretien avec Eben Upton, PDG de Raspberry PiRaspberry Pi 5 et au delà
Cette compilation comprend des articles intégrés de l'actuel Elektor entre juillet 2012 et novembre 2014.
Les documents suivants sont inclus dans le numéro de document (PDF) avec la fonction de navigation disponible et les articles sont intéressants.
Raspberry Pi 5 provides two four-lane MIPI connectors, each of which can support either a camera or a display. These connectors use the same 22-way, 0.5 mm-pitch “mini” FPC format as the Compute Module Development Kit, and require adapter cables to connect to the 15-way, 1 mm-pitch “standard” format connectors on current Raspbery Pi camera and display products.These mini-to-standard adapter cables for cameras and displays (note that a camera cable should not be used with a display, and vice versa) are available in 200 mm, 300 mm and 500 mm lengths.
Cleaning nozzle drill kit small box containing 10 carbide PCB drills 0.8 mm all with 4 mm shaft. Ideal for drilling small precision holes in pcb's, plastic or soft metal.
Technology is constantly changing. New microcontrollers become available every year and old ones become redundant. 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!
ARM microcontrollers are available from a large number of manufacturers. They are 32-bit microcontrollers and usually contain a decent amount of memory and a large number of on-chip peripherals. Although this book concentrates on ARM microcontrollers from Atmel, the C programming language applies equally to other manufacturer’s ARMs as well as other microcontrollers.
Features of this book
Use only free or open source software.
Learn how to download, set up and use free C programming tools.
Start learning the C language to write simple PC programs before tackling embedded programming - no need to buy an embedded system right away!
Start learning to program from the very first chapter with simple programs and slowly build from there.
No programming experience is necessary!
Learn by doing - type and run the example programs and exercises.
Sample programs and exercises can be downloaded from the Internet.
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 ARM microcontrollers.
De traditionele 16x2 LCD heeft tot 10 I/O pinnen nodig voor de weergave, en de 16x2 LCD met RGB achtergrondverlichting heeft nog eens 3 extra pinnen nodig om de kleur van de achtergrondverlichting te regelen. Dit neemt veel I/O-pinnen in beslag op de hoofdbesturingskaart, vooral voor ontwikkelingskaarten met minder I/O-bronnen, zoals Arduino en Raspberry Pi. Met behulp van de Grove I2C connector zijn slechts 2 signaalpennen en 2 voedingspennen nodig. Je hoeft niet eens zorgen te maken over hoe deze pinnen aan te sluiten. Gewoon aansluiten op de I2C interface op Seeeduino of Arduino/Raspberry Pi+baseshield via de Grove kabel. Geen ingewikkelde bedrading, geen solderen, geen zorgen te maken over het verbranden van de LCD veroorzaakt door de verkeerde stroombegrenzende weerstand. Easy peasy. Specificaties Afmetingen: 83 mm x 44 mm x 13 mm Gewicht: 42 g Batterij: Exclusief Ingangsspanning: 5 V
Third, extended and revised edition with AVR Playground and Elektor Uno R4
Arduino boards have become hugely successful. They are simple to use and inexpensive. This book will not only familiarize you with the world of Arduino but it will also teach you how to program microcontrollers in general. In this book theory is put into practice on an Arduino board using the Arduino programming environment.
Some hardware is developed too: a multi-purpose shield to build some of the experiments from the first 10 chapters on; the AVR Playground, a real Arduino-based microcontroller development board for comfortable application development, and the Elektor Uno R4, an Arduino Uno R3 on steroids.
The author, an Elektor Expert, provides the reader with the basic theoretical knowledge necessary to program any microcontroller: inputs and outputs (analog and digital), interrupts, communication busses (RS-232, SPI, I²C, 1-wire, SMBus, etc.), timers, and much more. The programs and sketches presented in the book show how to use various common electronic components: matrix keyboards, displays (LED, alphanumeric and graphic color LCD), motors, sensors (temperature, pressure, humidity, sound, light, and infrared), rotary encoders, piezo buzzers, pushbuttons, relays, etc. This book will be your first book about microcontrollers with a happy ending!
This book is for you if you are a beginner in microcontrollers, an Arduino user (hobbyist, tinkerer, artist, etc.) wishing to deepen your knowledge,an Electronics Graduate under Undergraduate student or a teacher looking for ideas.
Thanks to Arduino the implementation of the presented concepts is simple and fun. Some of the proposed projects are very original:
Money Game
Misophone (a musical fork)
Car GPS Scrambler
Weather Station
DCF77 Decoder
Illegal Time Transmitter
Infrared Remote Manipulator
Annoying Sound Generator
Italian Horn Alarm
Overheating Detector
PID Controller
Data Logger
SVG File Oscilloscope
6-Channel Voltmeter
All projects and code examples in this book have been tried and tested on an Arduino Uno board. They should also work with the Arduino Mega and every other compatible board that exposes the Arduino shield extension connectors.
Please note
For this book, the author has designed a versatile printed circuit board that can be stacked on an Arduino board. The assembly can be used not only to try out many of the projects presented in this book but also allows for new exercises that in turn provide the opportunity to discover new techniques. Also available is a kit of parts including the PCB and all components. With this kit you can build most of the circuits described in the book and more.
Datasheets Active Components Used (.PDF file):
ATmega328 (Arduino Uno)
ATmega2560 (Arduino Mega 2560)
BC547 (bipolar transistor, chapters 7, 8, 9)
BD139 (bipolar power transistor, chapter 10)
BS170 (N-MOS transistor, chapter 8)
DCF77 (receiver module, chapter 9)
DS18B20 (temperature sensor, chapter 10)
DS18S20 (temperature sensor, chapter 10)
HP03S (pressure sensor, chapter 8)
IRF630 (N-MOS power transistor, chapter 7)
IRF9630 (P-MOS power transistor, chapter 7)
LMC6464 (quad op-amp, chapter 7)
MLX90614 (infrared sensor, chapter 10)
SHT11 (humidity sensor, chapter 8)
TS922 (dual op-amp, chapter 9)
TSOP34836 (infrared receiver, chapter 9)
TSOP1736 (infrared receiver, chapter 9)
MPX4115 (analogue pressure sensor, chapter 11)
MCCOG21605B6W-SPTLYI (I²C LCD, chapter 12)
SST25VF016B (SPI EEPROM, chapter 13)
About the author
Clemens Valens, born in the Netherlands, lives in France since 1997. Manager at Elektor Labs and Webmaster of ElektorLabs, in love with electronics, he develops microcontroller systems for fun, and sometimes for his employer too. Polyglot—he is fluent in C, C++, PASCAL, BASIC and several assembler dialects—Clemens spends most of his time on his computer while his wife, their two children and two cats try to attract his attention (only the cats succeed). Visit the author’s website: www.polyvalens.com.Authentic testimony of Hervé M., one of the first readers of the book:'I almost cried with joy when this book made me understand things in only three sentences that seemed previously completely impenetrable.'
De OWON HDS2102s is een draagbare 3-in-1 multifunctionele tester, die kan worden gebruikt als een 2-kanaals oscilloscoop met een bandbreedte van 100 MHz, multimeter en signaalgenerator. Het beschikt over een contrastrijk 3,5-inch kleurendisplay dat geschikt is voor onderhoud van buitenfaciliteiten, snelle metingen op locatie, onderhoud van auto's, stroomdetectie, enz.
Kenmerken
Oscilloscope + multimeter + waveform generator, multifunction in one
3.5-inch high-resolution, high-contrast color LCD display, suitable for outdoor use
18650 lithium battery, can work continuously for 3-6 hours
USB Type-C interface, support power bank, support PC software connection
Self-calibration function
SCPI supported, facilitate secondary development
Specificaties
Bandwidth
100 MHz
Channels
2-ch Oscilloscope + 1-ch Generator
Sample Rate
500 MSa/s
Acquisition Model
Normal, Peak detect
Record Length
8K
Display
3.5-inch LCD
Waveform Refresh Rate
10,000 wfrms/s
Input Coupling
DC, AC, and Ground
Input Impedance
1 MΩ ±2%, in parallel with 16pF ±10pF
Probe Attenuation Factors
1X,10X,100X,1000X,10000X
Max. input Voltage
400 V (DC+AC, PK-PK, 1MΩ input impedance) (10:1 probe attenuation)
Bandwidth Limit (typical)
20 MHz
Horizontal Scale
2ns/div - 1000s/div, step by 1 - 2 - 5
Vertical Sensitivity
10mV/div - 10V/div
Vertical Resolution
8 bits
Trigger Type
Edge
Trigger Modes
Auto, Normal, single
Automatic Measurement
Frequency, Period, Amplitude, Max, Min, Mean, PK-PK
Cursor Measurement
ΔV, ΔT, ΔT&ΔV between cursors
Communication Interface
USB-C
Multimeter (Specificaties)
Max. Resolution
20,000 counts
Testing Mode
Voltage, Current, Resistance, Capacitance, Diode, and Continuity test
Input Impedance
10 MΩ
Max Input Voltage
AC 750 V, DC 1000 V
Max Input Current
DC: 10 A, AC: 10 A
Diode
0-2 V
Signaalgenerator (Specificaties)
Frequency Output
Sine
0.1 Hz - 25 MHz
Square
0.1 Hz - 5MHz
Ramp
0.1 Hz - 1 MHz
Pulse
0.1 Hz - 5 MHz
Arbitrary
0.1 Hz - 5 MHz
Sampling Rate
125 MSa/s
Channel
1-ch
Amplitude Range (high impedance)
20 mVpp - 5 Vpp
Waveform Length
8K
Vertical Resolution
14 bits
Output Impedance
50Ω
Inbegrepen
1x OWON HDS2102s Oscilloscope
1x Power adapter
1x USB cable
1x Passive probes
2x Crocodile clip cable
1x Set of multimeter probes (one red and one black)
1x User manual
1x Probe correction adjustment knife
Downloads
User Manual
Specifications
SCPI Protocol
Quick Guide
Software
ARM Cortex-M Embedded Design from 0 to 1
Hobbyists can mash together amazing functional systems using platforms like Arduino or Raspberry Pi, but it is imperative that engineers and product designers understand the foundational knowledge of embedded design. There are very few resources available that describe the thinking, strategies, and processes to take an idea through hardware design and low-level driver development, and successfully build a complete embedded system. Many engineers end up learning the hard way, or never really learn at all.
ARM processors are essentially ubiquitous in embedded systems. Design engineers building novel devices must understand the fundamentals of these systems and be able to break down large, complicated ideas into manageable pieces. Successful product development means traversing a huge amount of documentation to understand how to accomplish what you need, then put everything together to create a robust system that will reliably operate and be maintainable for years to come.
This book is a case study in embedded design including discussion of the hardware, processor initialization, low‑level driver development, and application interface design for a product. Though we describe this through a specific application of a Cortex-M3 development board, our mission is to help the reader build foundational skills critical to being an excellent product developer. The completed development board is available to maximize the impact of this book, and the working platform that you create can then be used as a base for further development and learning.
The Embedded in Embedded program is about teaching fundamental skill sets to help engineers build a solid foundation of knowledge that can be applied in any design environment. With nearly 20 years of experience in the industry, the author communicates the critical skill development that is demanded by companies and essential to successful design. This book is as much about building a great design process, critical thinking, and even social considerations important to developers as it is about technical hardware and firmware design.
Downloads
EiE Software Archive (200 MB)
IAR ARM 8.10.1 (Recommended IDE version to use) (1.2 GB)
IAR ARM 7.20.1 (Optional IDE version to use) (600 MB)
Newton a rendez-vous avec l’électronique
36 Expériences de Physique avec Arduino (E-Book)
Pour la maison & l’école
Points forts
Un peu d'électronique et beaucoup d'experimentation : un livre ludique !
Gravité, réfraction, couleurs, vitesse du son, pendule, masse, élasticité, pression, aimants : une approche nouvelle et créative des leçons de physique
Matériel peu coûteux et facilement disponible
Logiciels gratuits
Kit disponible séparément
La rencontre de la physique et du microcontrôleur ne devrait plus étonner personne. Il existe d’excellents enregistreurs de données, ainsi que de nombreux programmes pour les traiter et les présenter sous forme de graphiques colorés et attrayants. La physique rébarbative, c’est fini !
J’ai choisi l’Arduino, car cette plate-forme est d’un accès facile et sa documentation abondante. La famille Arduino offre des ressources extraordinaires à un prix dérisoire. Ajoutez-y le logiciel gratuit CoolTerm, et vous pouvez enregistrer toutes les données de mesure pour les retravailler sous Excel et créer aisément des tableaux ou des graphiques.
Ce livre n’est pas un manuel de physique. Vous n’y trouverez ni équations différentielles ni courbes abstraites. Nous étudierons des phénomènes physiques de la vie de tous les jours. Sans chercher à être exhaustif, mon modeste ouvrage apporte aux leçons de physique une approche nouvelle et créative grâce aux techniques modernes de mesure et de traitement des données. L’électronique utilisée est simple, et constitue une belle démonstration des possibilités.
Kit de démarrage du livre « 36 expériences de physique avec Arduino » disponible séparément !
- http://www.youtube.com/watch?v=bG_IpyGBKNY- http://www.youtube.com/watch?v=ySBvh8XgyvA
L'auteurL’auteur pratique l’électronique depuis de nombreuses années. Ses premiers articles publiés par le magazine Elektor dans ses premiers numéros datent de bien avant l’apparition des petits ordinateurs domestiques pour lesquels il se passionnera. Ses sujets de prédilection devinrent le ZX81 et le standard MSX. Aujourd’hui, il revient avec des idées très personnelles et des projets originaux, pour le plus grand bénéfice des lecteurs intéressés par l’électronique programmée.Revisiter les lois de la physique ? Avec Arduino, c’est instructif et amusant. Il fallait y penser… Gravité, réfraction, couleurs, vitesse du son, pendule, masse, élasticité, pression, aimants… deviennent de passionnants objets d’expérimentation avec Willem van Dreumel.
De M12-mountlens (12 MP, 8 mm) is ideaal voor gebruik met de Raspberry Pi HQ Cameramodule en levert scherpe, gedetailleerde beelden voor uiteenlopende toepassingen.
