Search results for "revue or elektor or mars or 2014 or fr"
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Elektor Digital Apps für Elektroniker (E-book)
Apps für Elektroniker (E-book)
€ 34,80
Members: € 31,32
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Elektor Digital Raspberry Pi Advanced Programming (E-book)
This book is about advanced programming of the Raspberry Pi computer using the Python programming language. The book explains in simple terms and with examples: How to configure the Raspberry Pi computer; How to install and use the Linux operating system and the desktop; How to write advanced programs using the Python programming language; How to use graphics in our programs; How to develop hardware based projects using the Raspberry Pi. The book starts with an introduction to the Raspberry Pi computer and covers the topics of purchasing all the necessary accessories and installing and operating the Linux operating system in command mode. The network interface of the RPi is explained in simple steps, demonstrating how the computer can be accessed remotely from a desktop or a laptop computer. The remaining parts of the book cover the Python programming language in detail, including advanced topics such as operating system calls, multitasking, interprocess synchronization and interprocess communication techniques. The important topic of network programming using UDP and TCP protocols is described with working examples. The Tkinter graphical user interface module (GUI) is described in detail with example widgets and programs. The last part of the book includes hardware projects based on using the advanced programming topics such as multitasking and interprocess communication techniques. All the projects given in the book have been fully tested and are working. Complete program listings of all projects are provided with detailed explanations.
€ 34,95
Members: € 31,46
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Unitree Unitree Go2 Remote Controller
The Unitree Go2 Controller is a dedicated remote control device designed for seamless and precise operation of the Unitree Go2 Quadruped Robot. This bimanual remote features built-in data transmission and Bluetooth modules, facilitating reliable wireless communication with the robot. It offers an ultra-long control distance of over 100 meters in open environments, ensuring flexibility in various operational scenarios. Specifications Charging Voltage 5 V Charging Current 2 A Frequency 2.4 GHz Communication Modes Data transmission module and Bluetooth Battery Capacity 2500 mAh Operating Time approx. 4.5 hours Control Distance Over 100 meters in open environments
€ 299,00
Best Price
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JOY-iT JOY-iT PS1440-C-Pro Programmable Laboratory Power Supply with RS485 (1440 W)
With the JOY-iT PS1440-C-Pro, you get a programmable laboratory power supply that delivers DC voltages ranging from 0.01 to 60 V and DC currents from 0.01 to 24 A at the voltage output. The intuitive control panel allows you to program, store, and recall up to 9 different DC voltage settings. You can also configure individual protection and limiting functions—such as overvoltage protection. All settings are easily adjusted via the keypad and/or rotary control and are clearly shown on the high-resolution 2.4" color display. For enhanced connectivity, the PS1440-C-Pro includes an RS485 interface for robust, long-distance communication. This makes it ideal for complex setups where signal stability, noise immunity, and reliable data transfer are critical. The included connector ensures a secure connection, improving the overall reliability and performance of your laboratory equipment setup. Features Complete device ready for immediate use RS485 interface Battery charging function Values can be entered conveniently via keypad Over current & over voltage protection adjustable Integrated RTC, NTC temperature sensor Included detailed documentation in English, German & French Specifications Input voltage 230 V Output voltage 060 V Output current 0-24 A Output power 0-1440 W Input voltage accuracy ±1% +5 digits Output voltage accuracy ±0.3% +3 digits Output current accuracy ±0.5% +5 digits Battery voltage ±0.5% +3 digits Input voltage measurement resolution 0.01 V Output voltage measurement resolution 0.01 V Current measurement resolution 0.01 V Battery voltage measurement resolution 0.01 V Response time in constant voltage mode 2 ms @ 0.1-5 A Load regulation in constant voltage mode ±0.1% +2 digits Load regulation in constant current mode ±0.1% +3 digits Measuring range electric charge 0-9999.99 Ah Measuring range energy 0-9999.99 Wh Statistical errors in electric charge & energy ±2% Output ripple 100 mV VPP @ 12 V150 mV VPP @ 24 V Sensor temperature detection range −10~100°C (0-200°F) Sensor temperature detection accuracy ±3°C (±6°F) Working mode Step-down operation Screen brightness setting Level 0-5, 6 levels in total Permissible working temperature −10~40°C (0-104°F) Dimensions 170 x 93 x 340 mm Included JOY-iT PS1440-C Power Supply 2-pin connector for RS485 interface Power cord Manual Downloads Datasheet MODBUS Protocol PC Software Driver for Windows
€ 499,00
Members: € 449,10
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FNIRSI FNIRSI DPS150 DC Power Supply (150 W)
The FNIRSI DPS150 is a high-performance adjustable DC power supply that features a USB-C input interface and multiple power supply modes, allowing precise adjustment of output voltage (0-30 V) and current (0-5 A). It provides efficient, low-consumption, and stable output, equipped with multiple safety protection functions including overvoltage, overcurrent, overload, overheating, and reverse connection. It can be flexibly applied to serial connection of multiple devices, with rich and user-friendly display and operation, compact and portable design, meeting various application needs. Features 30 V, 5 A, 150 W variable DC power with 0.01 V, 0.001 A precision, CC/CV modes, and <20 mV ripple to protect sensitive electronics. Supports PC, QC, and DC inputs with programmable outputs and 6 preset voltage/current settings. Compatible with 4 mm banana plugs, U-shaped terminals, and copper wires for various equipment. 8 safety mechanisms including overvoltage, current, short circuit, and overheating protection. 2.8-inch HD IPS screen with 90° flip, numerical and curve displays for easy monitoring. Small, space-saving design for use in labs, repairs, and DIY projects. Specifications Input Voltage 5~32 V DC Input Current 100 mA-5 A Output Voltage 0-30 V Output Current 0~5 A Output Power 0-150 W Input Way PD fast charger QC fast charger Power bank DC power adapters Operating Environment 0-40°C Load Regulation 0.49% Full Load Efficiency 96.30% Display 2.8 inch (320 x 240) Dimensions 106 x 76 x 28 mm Weight 178 g Included 1x DPS150 Power Supply 2x Alligator clip wires (black & red) 1x Micro USB cable 1x Manual Downloads Manual Firmware V0.0.1
€ 59,00
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SDRplay SDRplay nRSP-ST Networked Radio Receiver (1 kHz to 2 GHz)
The nRSP-ST is a networked general coverage radio receiver for frequencies from 1 kHz to 2 GHz with up to 10 MHz of spectrum visibility. The nRSP-ST is your own personal remotely accessible SDR which can also be shared with a small number of trusted friends or colleagues. The nRSP-ST addresses the needs of radio enthusiasts who want a 'plug-and-play' solution for remote reception. As well as achieving this, we have addressed typical internet bandwidth limitations with the creation of a novel IQ Lite mode, which efficiently delivers channels of IQ data. We are also introducing the ability to control and store IQ recordings at the remote location. The nRSP-ST is ideal for anyone wanting a wideband remote receiver without needing computer skills and hours of set-up time and ongoing maintenance at the remote location. Features "Plug and play" integrated, networked general coverage receiver: Combines a receiver, a host computer and a whole lot more – all in one box! Apply power and connect to the internet (Ethernet or Wi-Fi) and the nRSP-ST is automatically accessible from anywhere Multi-platform SDRconnectTM software supports local operation or remote access on Windows, MacOS or Linux platforms The nRSP-ST & SDRconnect are configurable for available network bandwidth: In Full IQ mode, the nRSP-ST provides IQ data transfer of the visible spectrum bandwidth (e.g. for high-speed LAN or superfast internet connectivity) In IQ Lite mode, the nRSP-ST provides IQ data of channels up to 192 kHz wide (e.g. for digital decoding by the client) In Compact mode the nRSP-ST provides compressed audio (ideal for slower internet connections) Supports multiple client connections with a simultaneous mixture of connection modes – an admin tool allows you to assign usernames and timeouts to trusted friends or colleagues. All modes support visualization of up to 10 MHz spectrum bandwidth Two remote connection options: Use a remote SDRconnect client or Use the built-in web-server for remote access from any web browsing capable device, including Android/iOS tablets and phones The nRSP-ST offers the ability to record IQ and audio files to a NAS (network attached storage) device if available on the LAN. The 14-bit ADC full featured wideband SDR receiver covers all frequencies from 1 kHz through VLF, LF, MW, HF, VHF, UHF and L-band to 2 GHz, with no gaps Remotely monitor up to 10 MHz of spectrum at a time from a choice of 3 antennas Flash upgradable for future feature enhancements Included 1x nRSP-ST Receiver 1x WLAN antenna 1x Power supply 1x Manual Downloads Release notes Software
€ 554,18
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Siglent Siglent SDS1104X-E 4-ch Oscilloscope (100 MHz)
The Siglent SDS1104X-E employs a new generation of SPO (Super Phosphor Oscilloscope) technology that provides excellent signal fidelity and performance. The system noise is also lower than similar products in the industry. It comes with a minimum vertical input range of 500 uV/div, an innovative digital trigger system with high sensitivity and low jitter, and a waveform capture rate of 400,000 frames/sec (sequence mode). The SDS1104X-E also employs a 256-level intensity grading display function and a color temperature display mode not found in other models in this class. SIGLENT’s latest oscilloscopes offering supports multiple powerful triggering modes including serial bus triggering. Serial decoding is free and includes IIC, SPI, UART, CAN, and LIN. History waveform recording and sequential triggering enable extended waveform recording and analysis. Another powerful addition is the new 1 Mpt FFT math function that gives the SDS1104X-E very high frequency resolution when observing signal spectra. Features Intelligent trigger: Edge, Slope, Pulse Width, Window, Runt, Interval, Timeout (Dropout), and Pattern Free Serial bus triggering and decoding:IIC, SPI, UART, RS232, CAN, and LIN Video triggers and supports HDTV Low background noise and 500 μV / div to 10 V / div voltage scales 10 types of one-button shortcuts, supports Auto Setup, Default, Cursors, Measure, Roll, History, Display/Persist, Clear Sweep, Zoom and Print Segmented acquisition (Sequence) mode, dividing the maximum record length into multiple segments (up to 80,000), according to trigger conditions set by the user, with a very small dead time segment to capture the qualifying event. History waveform record (History) function, the maximum recorded waveform length is 80,000 frames Automatic measurement function on 38 parameters, supports Statistics, Gating measurement, Math measurement, History measurement and Ref measurement 1 Mpts FFT True measurement and math can use all 14 Mpts of memory Preset key can be customized for user settings or factory “defaults” Security Erase mode Highspeed hardware based Pass/ Fail function Large 7-inch TFT-LCD display with 800 * 480 resolution Multiple interface types: USB Host, USB Device (USB-TMC), LAN (VXI-11), Pass / Fail, Trigger Out Supports SCPI remote control commands Multi-language display and embedded help Browser control/onboard webpage for software free monitoring (4 channel models only) Included 1x Siglent SDS1104X-E Oscilloscope 4x 100 MHz probes 1x Guarantee Card 1x Power Cord 1x USB Cable 1x Quick Start Guide Downloads Datasheet Manual Programming Guide
€ 508,71
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OWON OWON OW18E True RMS Multimeter
Features 4 1/2 bit resolution (20000 Counts) Data Logger Multimeter Thermometer True RMS test supported BLE 4.0 wireless transmission, more stable,less power consumption Build-in offline record function Chart and Diagram mode helps to analyze the data tendency Flashlight function lightens the darkness Support NCV non-contact voltage sense Widely supported on Android, iOS, Windows Included OWON OW18E Multimeter Quick Guide Multimeter Lead K-type Thermocouple Bolt Driver App Download The Bluetooth function of this multimeter is compatible with Android-app version 1.5.8.0 or newer. Use the QR code in the box or go to http://files.owon.com.cn/bluetooth.
€ 59,95
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Elektor Digital Elektronik-Praxis für Einsteiger (E-book)
Elektronik-Praxis für Einsteiger (E-book)
€ 32,80
Members: € 29,52
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iFixit iFixit iOpener Toolkit
Electronic devices increasingly come with glued displays and batteries. And while the adhesive seal serves as a protection against dirt and water, it complicates the opening procedure of the device and hence its repair. The iOpener: Warm it through, unstick the glue! With the help of our iOpener, you can easily and quickly loosen adhesive without risking damage to your device due to overheating with a heat gun. Originally designed for opening Apple iPads, the iOpener is just as suitable for Samsung tablets, Sony smartphones, and devices from any other manufacturer who prefers adhesive over screws. How it works Heat the iOpener and place it on your device: Simply heat up the iOpener in the microwave or a pot of boiling water and position it on the edge of your device. The heat will soften the adhesive without damaging your gadget so you can insert an opening pick between the display and the case. Repeat this procedure for all glued areas, the iOpener is reusable any number of times. Use opening tools to remove adhesive residue: With the right tools, you’re now ready to open your device without hassle. The opening picks are sharp-edged enough to cut through the adhesive strips. Complete the opening procedure by prying up the case with an opening tool or lift your display with a suction cup or an iSclack. A must-have for electronic repairs The most annoying part of your repair is done, the rest will be almost a cinch. Whether you are a beginner or a professional, the iOpener should be part and parcel of every toolbox worthy of its name. Your advantages Loosen adhesive fastenings Uncomplicated to heat up in the microwave or boiling water Reusable Optionally available with opening tools Contains food grade glycerine Saves money and the planet Included iOpener Spudger iFixit Opening Tool 6x iFixit Opening Picks iFixit Battery Isolation Pick Plastic Cards Suction Cup Angled Tweezers Plastic bit driver with magnetic bit socket (4 mm), rubberized handle and swivel cap Precision bits (4 mm) Phillips #00 Flathead 2.5 mm
€ 24,95
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OWON OWON ADS914A 4-ch Oscilloscope (125 MHz)
The OWON ADS900A series is a compact 12-bit digital oscilloscope offering up to 2 GSa/s, 100 Mpts memory, and 125/250 MHz bandwidth. With its 7" multi-touch display, FFT, protocol decoding, and integrated logic analyzer, it delivers precise signal analysis for lab, workshop, and field applications. Specifications ADS914A ADS924A Bandwidth (-3 dB) 125 MHz 250 MHz Channels 4 Max. sample rate 2 GSa/s (single-channel) 1 GSa/s (dual-channel) 500 MSa/s (full-channel) DC Gain Accuracy 3% (≤1 mV) 2% (≥2 mV) Max memory depth 100M Vertical resolution 12 bits Relay time accuracy ±25 ppm (typical) Input Impedance 1 MΩ±2%, parallel with20 pF±5 pF Probe Attenuation Coefficient 1.00μX-1M.00X,step by 1-2-5, support custom Trigger type Edge, Video, Pulse, Slope, Runt, Windows, Timeout, Nth, Logic, RS232/UART, I²C, SPI CAN, LIN Bus decoding RS232/UART, I²C, SPI, CAN, LIN Auto measurement Period, Frequency, +Width, -Width, Rise Time, Fall Time, Scr Duty, +Duty,-Duty, Vavg, Vpp, VRMS, Overshoot, Vmax, Vmin, Vtop, CycRms, Vbase, Vamp, Preshoot, Std Dev, +Pulse Cnt, -Pulse Cnt, Rise Cnt, Fall Cnt, Area, Cyc Area, Delay(A↑-B↑), Delay(A↑-B↓), Delay(A↓-B↑), Delay(A↓-B↓), Phase(A↑-B↑) Phase(A↑-B↓), Phase(A↓-B↑), Phase(A↓-B↓), FRR(A↑-B↑), FRF(A↑-B↓) FFR(A↓-B↑), FFF(A↓-B↓), LRR(A↑-B↑), LRF(A↑-B↓), LFR(A↓-B↑), LFF(A↓-B↓) Waveform Math +, -, *, /, &&, ||, ^, !, Intg, Diff, Sqrt, Function operation (Lg / Ln / Exp / Abs / Sine / Cosine / Tan), FFT, FFT rms, User Defined, digital filter (low pass, high pass, band pass, band reject) Frequency counter 6-digit frequency counter Maximum frequency: maximum analog bandwidth of oscilloscope Voltmeter Support DC, AC+DCrms, ACrms, Resolution: 4 digits (ACV/DCV) Logical Analyzer Specifications Number of channels 16 input channels (D0-D15) (D0 to D7, D8 to D15) Max. input voltage ±40V peak CAT I, transient overvoltage 800Vpk Input Impedance 100kΩ, 8 pF Vertical resolution 1 bit Other Communication Interface HDMI, USB device, USB Host, Trig Out (P/F), LAN Display 7 inch (1024x600), capacitive multi-touch screen Power supply interface USB-C Dimensions 260 x 160 x 78 mm Weight 1.5 kg Included 1x OWON ADS914A Oscilloscope 1x Power Adapter 1x Power Cord 1x USB Cable 1x Probe 1x Quick Guide Downloads Manual Quick Guide PC Software
€ 579,59
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Siglent Siglent SDS2104X Plus 4-ch Oscilloscope (100 MHz)
Siglent's SDS2000X Plus series Digital Storage Oscilloscopes are available in bandwidths of 100 MHz, 200 MHz, and 350 MHz, have a maximum sample rate of 2 GSa/s, a maximum record length of 200 Mpts/ch, and up to 4 analog channels + 16 digital channels mixed-signal analysis ability. The SDS2000X Plus series employs Siglent’s SPO technology with a maximum waveform capture rate of up to 120,000 wfm/s (normal mode, up to 500,000 wfm/s in Sequence mode), 256-level intensity grading display function plus a color temperature display mode. It also employs an innovative digital trigger system with high sensitivity and low jitter. The trigger system supports multiple powerful triggering modes including serial bus triggering. History waveform recording, Sequence acquisition, Search and Navigate functions allow for extended waveform records to be captured, stored, and analyzed. An impressive array of measurement and math capabilities, options for a 50 MHz waveform generator, as well as serial decoding, mask test, bode plot, and power analysis are also features of the SDS2000X Plus. A 10-bit acquisition mode helps to satisfy applications that require more than 8-bit resolution. The large 10.1’’ capacitive touch screen supports multi-touch gestures, while the remote web control, mouse and external keyboard support greatly improve the operating efficiency of the SDS2000X Plus. Features 100 MHz, 200 MHz, 350 MHz (upgradable to 500 MHz) models Real-time sampling rate up to 2 GSa/s Record length up to 200 Mpts Serial bus triggering and decoder, supports I²C, SPI, UART, CAN, LIN, CAN FD, FlexRay, I²S and MIL-STD-1553B Provide 10 bit mode, Vertical and Horizontal Zoom Capacitive touch screen supports multi-touch gestures Siglent SDS2000X Plus Oscilloscopes SDS2102X Plus SDS2104X Plus SDS2204X Plus SDS2354X Plus Bandwidth 100 MHz 100 MHz 200 MHz 350 MHz Channels 2 4 4 4 Real-time sampling rate 2 GSa/s 2 GSa/s 2 GSa/s 2 GSa/s Capture rate 120,000 wfm/s 120,000 wfm/s 120,000 wfm/s 120,000 wfm/s Memory depth 200 Mpts/ch 200 Mpts/ch 200 Mpts/ch 200 Mpts/ch Included Siglent SDS2104X Plus Oscilloscope Passive probes Power cord USB cable Manual Downloads Datasheet Manual Quick guide Manual Firmware
€ 1.160,63