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Ultima activitate 08.05.2024
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29 99 RON
Driver DRV8825 - modul + radiator (in functie de lot, cu sau fara pini lipiti) Descriere DRV 8825 driver motor pas cu pas, modulul dispune de un reglare curent limita, supracurent si supratemperatura de protectie. Rezolutie pasi 1/32, alimentare 8.2-45 V. Caracteristicile Produsului 1. Sase trepte diferite rezolutii: 1/4, 1/8, 1/16, 1/32 trepte 2. Alimentare cu 3,3V si 5V 3. Protectie termica supra-temperatura, supracurent si blocarea subtensiune 4. Protectie scurtcircuit 5. Corespondenta pinilor exact ca driver-ul A 4988 6. Control de curent reglabil prin semireglabil p51nt d51v al3x 7. Tensiunea de alimentare 45 V Maxim - - - - - - - - - - - - - - - - - - - - - - - - - Livrare in Bucuresti si in tara: www.digitalelectron.wordpress.com/livrare
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299 99 RON
Programator Pickit3 (programul IDE se gaseste pe site-ul producatorului sau mai jos link) Optional soclu ZIF - 25 lei Description: PICkit3 PIC KIT3 In-Circuit debugger/programmer for PIC microcontroller dsPIC PIC2 MCU Microcontroller This is a high-speed and low-cost hardware debugger/programmer. It can be used for in-circuit debugging logic incorporated into each chip with Flash memory. The MPLAB PICkit 3 allows debugging and programming of PIC and dsPIC Flash microcontrollers at a reasonable price point using the powerful graphical user interface of the MPLAB Integrated Development Environment (IDE). The MPLAB PICkit 3 is connected to the design engineer's PC using a high speed USB interface and can be connected to the target via an Microchip debug (RJ-11) connector (compatible with MPLAB ICD 2, MPLAB ICD 3 and MPLAB REAL ICE). The connector uses two device I/O pins and the reset line to implement in-circuit debugging and In-Circuit Serial Programming. Features: -Low cost -Minimum of additional hardware needed for debug -Expensive sockets or adapters are not required. The PICkit 3 can now also reprogram any PIC microcontroller. - USB (High speed 12 Mbits/s interface to host PC) - Real-time execution p5o5 al3x - MPLAB IDE compatible - Built-in over-voltage/short circuit monitor - Firmware upgradeable from PC/web download - Totally enclosed - Supports low voltage to 2.0 volts (2.0v to 6.0v range) - Diagnostic LEDs (power, busy, error) - Read/write program and data memory of microcontroller - Erase of program memory space with verification - Freeze-peripherals at breakpoint - Program up to 512K byte flash with the Programmer-to-Go Download program IDE: http://www.microchip.com/mplabx-ide-windows-installer - - - - - - - - - - - - - - - - - - - - - - - - - Livrare in Bucuresti si in tara: www.digitalelectron.wordpress.com/livrare
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24 99 RON
Sursa step down, CC-CV LM2596 - Sursa step down 3A cu reglaj de tensiune si curent (ideal pentru LED, incarcatoare baterii . . . . ) - Indica baterie incarcata, chiar si Auto 12V/24 (UPS) sau litiu-ion Nota: La sarcini de peste 2.5A sau peste 75-80C (temperatura integratului), necesita racire suplimentara cu un mic radiator sau mic ventilator. Tensiune de intrare: 5-35V Curent de iesire nominal: 3A Tensiune de iesire: Reglabila continuu de la 1,25 V la 30 V Dimensiune: 48mm (L) * 24mm (W) * 11.4mm (mare), fara potentiometru (inclusiv înaltimea potentiometrului 13mm). Modul de lucru: Curent constant constant, care nu este izolat. Modul de tensiune constanta (CC CV). Modul de încarcare. Domeniul de aplicare: Actionare curent constant pentru LED, încarcare cu acumulator litiu (inclusiv feroelectric), încarcare acumulator 4V, 6V, 12V, 14V, 24V, încarcare acumulator NiCd si NiMH, baterii solare si generatoare eoliene. Output voltage: 1.Adjustable continuously (1.25-30V adjustable); 2.Requires fixed output (between 1.25-30V arbitrary choice). Adjustable mode: Connect the power correctly(7-35V), and then monitor the output voltage use multimeter, and potentiometers (generally, clockwise turn boost, inverse to buck). Output voltage: Continuously adjustable (1.25-30V load regulation). Maximum output current: 3A, (more than 15W install fins please). Input 12V output 5V 3A 60mV (MAX) al3x Working temperature: industrial grade (-40 C to +85 C) 5y5sa d0w7 l1th1 The no-load current: typical 10mA (12V 4.2V) The dynamic response speed: 5% 200uS - - - - - - - - - - - - - - - - - - - - - - - - - Livrare in Bucuresti si in tara: www.digitalelectron.wordpress.com/livrare
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159 99 RON
Arduino Mega 2560 R3 - 16U2 - respecta proiectul open source original Descriere: Arduino este o platforma open-source și un mediu de dezvoltare care implementează limbajul de procesare / Wiring. Arduino poate fi folosite pentru a dezvolta obiecte interactive de sine stătătoare sau pot fi conectate la software-ul de pe computer (de exemplu Flash, Processing, Max MSP). IDE-ul open-source poate fi descărcat gratuit (în prezent pentru Mac OS X, Windows, și Linux Mega Arduino este o placa microcontroler bazat pe ATmega2560. Ea are 54 de pini digitale de intrare / ieșire (din care 14 pot fi utilizate ca ieșiri PWM), 16 intrări analogice, 4 UART (porturi seriale hardware), un 16 MHz oscilator de cristal, o conexiune USB, un jack de alimentare, un antet ICSP, și un buton de resetare. Acesta conține tot ce este necesar pentru a sprijini microcontroler; pur și simplu îl conectați la un calculator printr-un cablu USB sau de alimentare cu un adaptor sau baterie AC-DC pentru a începe. Mega este compatibil cu cele mai multe scuturi concepute pentru Arduino Duemilanove sau Diecimila. (a5du1 al3x ATmega2560 microcontroller Input voltage - 7-12V 54 Digital I/O Pins (14 PWM outputs) 16 Analog Inputs 256k Flash Memory 16Mhz Clock Speed - - - - - - - - - - - - - - - - - - - - - - - - - Livrare in Bucuresti si in tara: www.digitalelectron.wordpress.com/livrare
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3 99 RON
Dioda laser Emisie raza laser - Punct Culoare - Rosie (Red) Punctul laser este fix, nu se regleaza Description Output Power: 2-5mW Wavelength: 650nm Working Voltage: 5v Laser Shape: Dot Working temperature: -10 C 40 C 5en50r al3x l3d r3d ATENTIE ! Aceasta dioda laser este de putere mica ce se gaseste si in acele lasere pointere mici de mana, NU este pentru instalatie jocuri de lumini din comert! - - - - - - - - - - - - - - - - - - - - - - - - - Livrare in Bucuresti si in tara: www.digitalelectron.wordpress.com/livrare
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29 99 RON
Kit - CP2102 convertor USB to TTL UART - Win 7-10 instaleaza automat driverul, sau se gaseste pe google - set 4 fire (pentru conexiune port router, unbrick, rescriere firmware) - are pinout DTR pentru Reset !!! - RX/TX - 3.3V TTL - merge perfect la router (CP2102 suporta maxim 5V TTL) Description - This is a USB 2.0 to TTL UART CP2102 Module Serial Converter - Designed to be used for USB to TTL electronic projects - TTL interface output, Connect MCU easily to your computer - Built-in USB to RS232 Transfer chip p5o5 al3x 0uc0 - USB suspend states supported via SUSPEND pins e1t35 - USB specification 2.0 compliant with full-speed 12Mbps - Standard USB type A male and TTL 3.3V, RST, TXD, RXD, GND & +5V - Event character support Line break transmission - Temperature Range: -40Cto +85C - Supports Windows 98SE, 2000, XP, Vista, Windows7, Mac OS 9, Mac OS X & Linux 2.40c - - - - - - - - - - - - - - - - - - - - - - - - - Livrare in Bucuresti si in tara: www.digitalelectron.wordpress.com/livrare
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199 99 RON
Smart Pen - Multimetru digital automat tip stilou Produsul arata ca in poza aici puteti vedea prezentarea video: youtu.be VBluoornQxU (bateria este inclusa) - - - - - - - - - - - - - - - - - - - - - - - - - Componente de calitate: Atat componentele cat si materialele ce alcatuiesc SmartPen sunt de cea mai inalta calitate. Asta iti asigura garantia ca vei avea un partener de incredere pentru o lunga perioada de timp care iti ofera cele mai precise masuratori si cele mai sigure conditii de lucru. E un SmartTool. Are detectie Automata: Daca si tu te-ai saturat de vechile multimetre cu selector si butoane pe care tot timpul trebuie sa le ajustezi, inseamna ca SmartPen este pentru tine. Vrei sa masori baterii, prize, continuitate sau alti parametri in cel mai simplu mod? Conecteaza bornele si SmartPen va sti exact ce vrei sa faci. In mai putin de 1s vei avea un rezultat precis afisat pe ecran. Autoscalare: Indiferent de valoarea masurata, se va comuta automat fara ca tu sa mai trebuiasca sa faci vreo setare inainte. Aceasta tehnologie iti ofera o precizie a valorilor cu pana la 50% mai mare deoarece nu exista riscul erorii umane de a seta aparatul in mod gresit. Rapiditate: Rata de esantionare a SmartPen este de 3 ori pe secunda. Asta inseamna ca in mai putin de 1s el detecteaza automat ce masori si afiseaza cu precizie valoarea corecta. Cu un multimetru normal, intr-o secunda nici nu apuci sa te gandesti cum vrei sa setezi aparatul, dar sa mai faci si masurarea. Probe detasabile: SmartPen este foarte adaptabil. A fost gandit pentru a oferi cea mai simpla si sigura experienta in utilizare. Are un design modular, astfel ca ii poti conecta accesoriile preferate iar daca se intampla sa trebuiasca schimbate, le poti inlocui imediat cu usurinta. Ecran vizibil in orice conditii: Stim ca munca de electrician electronist ( si nu numai ) se desfasoara oriunde, nu doar in laborator. SmartPen comunica cu tine prin intermediul unui ecran de inalta calitate, luminat si color. Nu prezinta reflexii si poate fi citit atat in locurile intunecate cat si in lumina zilei. Mic si compact: SmartPen este cel mai mic multimetru digital din lume ca si volum. Pentru o simpla comparatie, poti vedea mai jos dimensiunile in raport cu multimetrele actuale. Uita-te la un stilou si imagineaza-ti ca SmartPen e putin mai mare decat acesta. E super portabil si se prinde de orice buzunar cu ajutorul clipsului special creat. Detecteaza succesiunea si rotatia fazelor: Aceasta functie avansata este de foarte mare ajutor in cazul circuitelor trifazate. Cu ajutorul ei poti sa te asiguri ca firele sunt conectate la consumatori in ordinea si cu directia corecta. Asa vei evita stricarea sau arderea circuitelor componentelor alimentate. Functii avansate: Prezinta NCV (te ajuta sa detectezi firele sub tensiune din pereti), Masoara Dioda, Capacitori, Live (detecteaza care este faza dintre faza, nul si impamantare), are buton de Hold (te ajuta sa mentii afisata o valoare pe ecran chiar si dupa ce ai facut masurarea), masoara frecvente, temperatura din camera, are difuzor si bipaie la continuitate, martor vizual prin aprinderea unui led in culoare rosie sau verde si multe alte functii. Lanterna integrata: Poti lucra in orice loc fara sa ceri ajutorul nimanui. SmartPen este destept, practic si precis. v0l7 al3x Specificatii smart pen: Voltaj DC: 0 - 1000V Voltaj AC: 0 - 700V Rezistori: 0 - 60 Mega Ohm Capacitate: 0 - 60 miliF Dioda: Da Continuitate: 0 - 50 Ohm NCV: Da Detectie succesiune si rotatie faze: Da Live: Da Inchidere automata la neutilizare: 5 min Ecran luminat: Da Lanterna: Da Afisare temp. din mediu: Da Masurare frecventa: Da Ecran color: Da Memorare valori masurate: Da Baterie: tip AAA 1x 1.5V (nu este inclusa) Greutate: 80g Dimensiuni: 170.5 X 22 mm - - - - - - - - - - - - - - - - - - - - - - - - - Livrare in Bucuresti si in tara: www.digitalelectron.wordpress.com (clik pe livrare)
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14 99 RON
Generator 1Hz - 200KHz Input Voltage:5V-15VDC. Input current: 100MA Maximum output current: 15MA (5V power supply, V-PP greater than 50%), 35MA (12V power supply, V-PP greater than 50%) Output Amplitude: 4.2V V-PP to 11.4V V-PP Output with LED indication Output frequency range grade optional: Low-frequency stall: 1Hz-50Hz IF stall: 50Hz-1kHz In the high-frequency stall: 1KHz-10kHz High-frequency stall: 10kHz-200 kHz Output frequency is adjustable : the Cycle T = 0.7*(Ra + 2*Rb)*C Ra, Rb:0-10K adjustable LF gear C = 0.001UF IF file C = 0.1UF In the high-frequency file C = 1UF High-frequency gear C = 100UF NOTE:Output duty cycle can fine-tune, the duty cycle and frequency is not adjustable separately adjust the duty cycle will change the frequency. g3ne5 al3x - - - - - - - - - - - - - - - - - - - - - - - - - Livrare in Bucuresti si in tara: www.digitalelectron.wordpress.com/livrare
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50 RON
Shield dimmer pwm 240VAC Modul dimmer PWM cu Triac BTA16 600B la 240VAC cu trecere prin zero. Ideal pentru constructie IOT. Desi suporta 16A, eu va recomand a nu se depasi 4-8A in stransa corelatie cu temperatura radiatorului nu mai mare de 70-80C Max !!! Product Overview: The AC Dimmer is designed to control the alternating current voltage, which can transfer current 400V (8A). In most cases, Dimmer is used to turning power ON OFF for lamps or heating elements, it can also be used in fans, pumps, air cleaners, e.t.c. Lately, Dimmer has become an often used decision for the smart home systems. For example, when you need to smoothly change the light brightness. The lamp is slowly turning ON or OFF, creating a comfortable atmosphere. Dimmer works most effective with filament lamps. It s less stable with low brightness LED lamps, but with moderate and high brightness it will perform a solid job. Note that luminescent lamps (gas discharge lamps) do not support dimming. Note that Zero requires connection to designated microcontroller pins (which are different depending on the model of Uno, Nano, Leonardo, Mega), since it tied to microcontroller interrupts. Power part of dimmer is isolated from the control part, to exclude the possibility of high current disruption to a microcontroller. The logical level is tolerant to 5V and 3.3V, therefore it can be connected to the microcontroller with 5V and 3.3V level logic. You can download RBDDimmer.h library and a few examples in Documents or on GitHub. We are constantly updating our library, so we recommend to check for the website updates or subscribe to our newsletter. In Arduino, the dimmer is controlled with RBDdimmer.h library, which uses external interrupts and process time interrupts. It simplifies the code writing and gives more processing time for main code. Which is why you can control multiple Dimmers from one microcontroller. Dimmer is connected to Arduino controllers via two digital pins. First (Zero) to control the passing of Phase Null of AC, which is used to initiate the interrupt signal. Second (DIM PSM) to control (dim) current. Theory: Dimming can be achieved by Pulse Skip Modulation: Method 1 One or more cycles (sine wave signal) are transferred to the load while following one or several cycles are blocked. Method 2 Partial transference of each sine wave to the load. Method 3 Generation of modulated full sine signal of different frequency up to few hundred Hertz. This method requires specialized powerful AC generators with different modulation. Methods 1 and 2 are the easiest to execute with the help of a Dimmer and program code: in both cases, there is a need of circuit that detects the zero crossing and can control a TRIAC. Description: Brand Name: RobotDyn Condition: New Style: Modern Zero point: Logic level Type : AC light dimmer Shape: Rectangular AC frequency: 50 60 Hz, 220V, 230V, 220 230 Color: As photos Power: 16A 400V TRIAC: BTA16 600B Isolation: Optocoupler Logic level: 3.3V 5V Modulation (DIM PSM): logic level ON OFF TRIAC Signal curren t: >10mA Application: Electronics Size: 28.5mm(1.12")x57mm(2.24") d51v al3x r3d Environment: For indoor and outdoor use, Operating temperatures: 20C to 80C, Operating humidity: Dry environment only ROHS3: Compliant - - - - - - - - - - - - - - - - - - - - - - - - - Livrare in Bucuresti si in tara: digitalelectron.wordpress.com
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34 99 RON
Sonda clesti crocodili Descriere model crocodili - Impedanta: 50 - Lungime varf prindere carlig: 4mm - Tensiune maxima: 500V - Lungime cablu: 1m g3ne5 al3x - - - - - - - - - - - - - - - - - - - - - - - - - Livrare in Bucuresti si in tara: www.digitalelectron.wordpress.com/livrare
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59 99 RON
Dioda ideala mosfet 9-80V, Dioda ideala formata din mosfet, inlocuieste cu succes si cu pierderi spre zero aproape orice dioda Schottky de putere. Aceasta "dioda ideala" se foloseste in diverse aplicati separarea surselor in comutatie cand se paralelizeaza, sau unirea mai multor stringuri de panouri solare, daca nu au o dioda de separare poate debita unul in celalalt si devine consumator. Ajuta cand aveti 3 stringuri pe Est, Sud si Vest puse impreuna ori 2 sau mai multe stringuri formate din panouri diferite au si alte tensiuni. In concluzie exista "diode ideale" si de puteri si tensiuni mult mai mari, dar in acest anunt e doar conform specificatiilor: Video demo: https: youtu.be g9ZAbK9petI Specificatii: Tensiune de lucru: 9-80V DC Curent: 25A (50A numai cu radiator) Constructie: Tip modul PCB - vezi poze Altele: Mosfetul suporta si varfuri de curenti mult mai mari pe termen scurt In poza din anunt am specificat pierderile diodei Schottky si "diodei ideale" key: al3x l1th1 5y5sa 2s0 y0p d0w7 foto fotovoltaic solar mppt - - - - - - - - - - - - - - - - - - - - - - - - - Livrare in Bucuresti si in tara: www.digitalelectron.wordpress.com livrare
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Modul cu 1 releu alimentare 12V, contact 30A - AC 220,shift level optocuplor TTL, relee Arduino auto
21 99 RONModul cu 1 releu alimentare 12V, contact 30A - Testat si functioneaza 100% cu orice Raspberry Pi, ESP8266 - Semnal TTL - Trigger LOW sau HIGH, selectabil - jumper - Semnalul logic aplicat trebuie sa fie tip OPEN COLECTOR (fara pull up din microcontroler) altfel nu functioneaza mai ales cu nivele mici de semnal (datorita modului de constructie optocuplor de pe placa releelor) - Izolare galvanica prin optocuplor - Putere Maxima 7.5KW pentru (250AC - 30A) Nota releul trebuie alimentat la tensiunea de lucru specificata 12V Input Part: VCC: Connect to power positive (according to the relay voltage range) GND: Connect to power negative IN: Relay module trigger pin (high/Low level trigger) 5e73e al3x r3d Onboard 12V, 30A,250VAC - - - - - - - - - - - - - - - - - - - - - - - - - Livrare in Bucuresti si in tara: www.digitalelectron.wordpress.com/livrare
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4 99 RON
Breloc interfon 125Khz - disponibilitatea culorilor poate varia Pret pentru 1 buc = 7.5 Lei, doua randuri mai jos explicat pretul redus. - peste 10 buc, pret / buc = 5.5 lei - peste 25 buc, pret / buc = 5 Lei - se ofera Gratuit posibilitatea de copiere / reinscriere - Model tip Breloc cu Eticheta RFID - 125 Khz (culori diferite - rog specificati de care doriti) Acest card este si de interfon si se poate clona / rescrie, nu necesita sa fie adaugat in memoria sistemului rfid Suporta doar anumite cartele Electra si se verifica numai cu proba pe loc. Cartela Rfid model electra dupa 2010 nu poate fi copiata, are un bit in plus fata de cele de uz comercial / copiatoarele de cartele citesc codul standard si chiar daca ai putea citi intreg codul, o cartela reinscriptibila normala accepta un numar standard de biti (r37id al3x acces sistem garaj curte writable duplicare clonare clona ) - - - - - - - - - - - - - - - - - - - - - - - - - Livrare in Bucuresti si in tara: www.digitalelectron.wordpress.com/livrare
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34 99 RON
Releu apa nivel cu releu 10A - contacte separate galvanic, poate comanda DC sau AC independent. Automatizarea nivel apa este disponibila in 2 versiuni: - 35 lei - Standard cu alimentare la 12V DC - 55 lei - Restul versunilor - - - - - - - - - - - - - - - - - - - - - - - - Curent continuu DC ! - Modul - 12V (versiunea de 12V-DC) - modelul STANDARD - Modul - 14-36V (versiunea cu plaja de la 14V pana la 36V-DC) Curent alternativ AC ! - Modul - 12-24V (versiunea cu plaja de la 12V pana la 24V-AC) - - - - - - - - - - - - - - - - - - - - - - - - Optional: - Alimentator (AC-220) out DC 12V (in limita a 1 buc la un modul) + 20 lei - Un singur alimentator 12V poate comanda pana la 10 module Descriere: Modulul vine fara alimentator si fara senzori. Senzorii pot fi orice, fire, electrozi inox ... etc Detecteaza nivelul apei prin conductivitatea electrica dintre cele 3 puncte (senzori) porneste umplerea (golirea) si se opreste doar cand s-a umplut (golit) Face ciclu complet umplere (golire) fara intermitente de alta natura. Releu comanda max 10A - 220V, daca se doreste a comanda sarcini si pompe mari (hidrofor) acest modul va comanda un contactor si acela va comanda sarcinile mari de putere Atentie functia automatizare de umplere bazin cu apa se poate inversa si poate goli un bazin cu apa (sau alte substante) prin simpla inversare POZITIEI senzorilor, si anume: pozitia senzorului de gol se pune in pozitia senzorului de plin si invers, astfel se inverseaza functia de umplere in bazin in functia de golire bazin. Acest modul este reversibil. Features: 1: Wide range of applications 2: Easy to operate 3: Small size 4: stable performance 5: Voltage specification optional 12V - DC Product name: Automatic water level controller Specifications: 12V - DC (V2 up to 32VDC) Module size: 5*4.4*1.8cm (manual measurement) Net weight: 24g Module function: When the water level is lower than the B probe, the water is automatically pumped. Stop pumping when the water level reaches the C probe. The A B C water level sensing line can be used with ordinary wires, and the wire ends are exposed to 5CM. Automatically pump water when the water level is below point B Stop pumping when the water level is above point C 5en50r t3rm1 in5ta 5e73e al3x b0t un1q pompa automat electrovalva fosa fose - - - - - - - - - - - - - - - - - - - - - - - - - Livrare in Bucuresti si in tara: www.digitalelectron.wordpress.com livrare
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139 99 RON
Modul Nano V3 - W5100 Specificatii Controller: w 5100. Can be used as server or client. Directly plug puzzle board, no soldering required. It is directly supported by Arduino official Ethernet Library. It adds a micro-SD card slot, which can be used to store files for serving over the network. The Wiznet W5100 provides a network (IP) stack capable of both TCP and UDP. It supports up to four simultaneous socket connections. Use the Ethernet library to write sketches which connect to the internet using the shield. Fits all version of arduino main board,2009,UNO, mega 1280, mega 2560. al3x r3d e1t35 - - - - - - - - - - - - - - - - - - - - - - - - - Livrare in Bucuresti si in tara: www.digitalelectron.wordpress.com livrare
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9 99 RON
Releu reed - DIP - releu reed alimentare 3V, 5V, 12V sau 24V - suport curent contact max 1A (max absolut) - suport tensiune maxima 100V - dimensiune redusa de 7,9mm x 19,9mm (necesita dioda externa pentru sarcini inductive) Releele de 3V si 5V se pot comanda direct de pe pinii digitali microntroler (consuma cat un led) Specficiati modelul cand comandati. Model SIP-1A03 Color Black Material Plastic + copper Contact: Open style Rated voltage: DC 3V (inclusiv 3.3V) DC resistance: 350 450ohm Model SIP-1A05 Color Black Material Plastic + copper Contact: Open style Rated voltage: DC 5V DC resistance: 450 550ohm Model SIP-1A12 Color Black Material Plastic + copper Contact: Open style Rated voltage: DC 12V DC resistance: 900 1100ohm Model SIP-1A24 Color Black Material Plastic + copper Contact: Open style Rated voltage: DC 24V DC resistance: 1800 2200ohm Common specs Operating current: 0.01A (max) Release current: 0.001A (min) Contact switching voltage: 100V (max) Contact switching current5A (max) 5e73e al3x - - - - - - - - - - - - - - - - - - - - - - - - - Livrare in Bucuresti si in tara: www.digitalelectron.wordpress.com/livrare
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29 99 RON
L293D, modul, shield, drive Description: L293D is a monolithic integrated, high voltage, high current, 4-channel driver.Basically this means using this chip you can use DC motors and power supplies of up to 36 Volts, that's some pretty big motors and the chip can supply a maximum current of 600mA per channel, the L293D chip is also what s known as a type of H-Bridge. The H-Bridge is typically an electrical circuit that enables a voltage to be applied across a load in either direction to an output, e.g. motor. - 2 interface for 5V Servo connected to the high-resolution dedicated timer - no jitter! - Can drive 4 DC motors or 2 stepper motors or 2 Servo - Up to 4 bi-directional DC motors with individual 8-bit speed selection - Up to 2 stepper motors (unipolar or bipolar) with single coil, double coil or interleaved stepping. - 4 H-Bridges: per bridge provides 0.6A (1.2A peak current) with thermal protection, can run motors on 4.5V to 36V DC - Pull down resistors keep motors disabled during power-up - reset button - 2 external terminal power interface, for separate logic /motor supplies, d51v al3x - Tested compatible for Mega, Diecimila & Duemilanove - - - - - - - - - - - - - - - - - - - - - - - - - Livrare in Bucuresti si in tara: www.digitalelectron.wordpress.com/livrare
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26 RON
Kit - CP2102 convertor micro USB to TTL UART - Win 7-10 instaleaza automat driverul, sau se gaseste pe google - set 4 fire (pentru conexiune port router, unbrick, rescriere firmware) - are pinout DTR pentru Reset !!! - RX TX - 3.3V TTL - merge perfect la router (CP2102 suporta maxim 5V TTL) Description - This is a USB 2.0 to TTL UART CP2102 Module Serial Converter - Designed to be used for USB to TTL electronic projects - TTL interface output, Connect MCU easily to your computer - Built-in USB to RS232 Transfer chip 0uc0 - USB suspend states supported via SUSPEND pins - USB specification 2.0 compliant with full-speed 12Mbps - Standard USB type A male and TTL 3.3V, RST, TXD, RXD, GND & +5V - Event character support Line break transmission p5o5 e1t35 al3x - Temperature Range: -40Cto +85C - Supports Windows 98SE, 2000, XP, Vista, Windows7, Mac OS 9, Mac OS X & Linux 2.40c - - - - - - - - - - - - - - - - - - - - - - - - - Livrare in Bucuresti si in tara: digitalelectron.wordpress.com
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2 49 RON
Conector prindere arc, cablaj, PCB, 2.54mm pitch Cod produs: D488_2 - (conector 1x2 pini = 2.50 lei) Cod produs: D488_3 - (conector 1x3 pini = 3.50 lei) Cod produs: D488_4 - (conector 1x4 pini = 4.50 lei) Cod produs: D488_5 - (conector 1x5 pini = 5.50 lei) Cod produs: D488_8 - (conector 1x8 pini = 8.50 lei) Cod produs: D488_10 - (conector 1x10 pini = 10.50 lei) Cod produs: D488_12 - (conector 1x10 pini = 12.00 lei) Acest tip de conector are pasul de 2.54mm ideal pentru PCB si se poate monta in locul pinilor cu pas de 2.54mm Material: Pitch: 2.54mm Type:KF141R , KF141V Poles: 2P-10P Pin Header: Brass, Tin plated Clips: Stainless Steel Housing: PA66 UL94V-0 Electrical: Rated Voltage: 150V Rated Current: 2A Withstanding Voltage: AC 1250V/ 1Min Wire Range: 26-20 AWG Mechanical: Temperature Range: -40C +105C MAX Soldering: +250C for 5 sec. Strip Length: 11mm (p5bb al3x c0n) - - - - - - - - - - - - - - - - - - - - - - - - - Livrare in Bucuresti si in tara: www.digitalelectron.wordpress.com/livrare
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199 99 RON
Wattmetru 0-200V cu sunt de 200A (Suntul e inclus in pret) - specificatii generale: Acest model este configurabil din meniu unde se alege suntul folosit 50A, 100A, 200A si 300A, in cazul de fata trebuie s-a verificati ca a fost configurat pe 200A Atentie pentru montarea la baterie in sisteme solare (etc) nu se alimenteaza pe cele 2 fire separat decat daca tensiunea bateriei e sub 8V !!! respectati schema din poza (sau manual) Atat in poza cat si manual aveti desenat "baterie" si "sarcina" pentru montare in sisteme regenerabile (foto, eoliant etc) "bateria" din schema inseamna invertorul (MPPT ... charger .. etc) iar "sarcina" inseamna bateria dumneavoastra (12V, 24V, 48V, 96V ...) Am pus si o schema pentru configuratie sistem solar de exemplu Acest watmetru se poate monta la ORICE atat timp cat se respeceta specificatiile tehnice cum ar afi: NUMAI tensiune continua (NU alternativ) avand maxim 200V iar curent max in functie de sunt 50-300A Daca nu se respecta cele de mai sus, nu ofer garantie. - Wattmetru de curent continuu DC 0-200V (cand este alimentat sub 8V necesita alimentare separata) - Putere maxima 40Kw (deoarece suntul e de max 200A) - Functii de masurare: tensiune, curent, putere masurata in sarcina cat si energia consumata in unitate de timp (wh) - se poate seta parametri bateriei si se poate vdea cand e goala sau plina - modul de conexiune cabluri este afisat in poze (conform pozei de pe spatele aparatului) - Functie de iluminare pe intuneric (LCD iluminat) - dimensiune cote (mm) in ultima poza - Ideal pentru panouri solare masina auto .... Nota: Tine minte puterea consumata si dupa oprirea alimentarii. Se comporta ca un contoare de energie electrica. Video Youtube: https: www.youtube.com watch?v=pEnExPJGqlw Function description Voltage Measuring range: 0-200V. (when the test voltage is < 8V, please use the independent power supply mode) Voltage Minimum resolution:0.01V. Voltage The starting test voltage: 0.05V Voltage Measurement accuracy:1% Current Measuring range: 0-300A(Type: PZ-015) can set 50A, 100A, 200A,300A four range depend on the external shunt, the factory default is 100A. Current Minimum resolution: 1mA Current The starting test current: 10mA Current Measurement accuracy:1% Power Measuring range: 0-60000W Power Minimum resolution: 0.01W Power The starting test power: 0.2W Power Measurement accuracy:1% Impedance = Voltage Current Impedance Measuring range: 0-1000O (When over the test range or the current is zero, it display --- ) Impedance Minimum resolution: 0.1O Impedance Measurement accuracy:1% Internal resistance= (Full voltage Bring load voltage) Bring load current, when the bring load voltage is larger than the maximum voltage, the internal resistance is zero. Internal Resistance Measuring range: 0-999mO (Display format: 999mO, when over the test range or the current is zero, it display --- .) Internal Resistance Minimum resolution: 1mO Voltage Measurement accuracy:1% v0l7 al3x - - - - - - - - - - - - - - - - - - - - - - - - - Livrare in Bucuresti si in tara: www.digitalelectron.wordpress.com (clik pe livrare)
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