6-60V - 25A-200A - Lithium Ion Battery UPS Adapter Controller 12V, 18V, 24V, 36V, 48V
4

6-60V - 25A-200A - Lithium Ion Battery UPS Adapter Controller 12V, 18V, 24V, 36V, 48V

6-60V - Solutie de adaptare orice tip baterie pentru UPS Aceasta solutie adaptare*orice baterie lithium la *orice UPS cu baterie de plumb este ideala cand nu exista nici un fel de management atat din partea UPS cat si din partea bateriei - BMS non-smart (alte situatii). Acest controler lucreaza cu tensiune intre 6-60V cu precizie de 0.1V independent de setarile sau tipul UPS-ului. La acest controler se poate seta parametri de incarcare la ce tensiune se doreste oprirea automata incarcare dar tine bateria cuplata la UPS (nu da eroare). Solutia hardware propusa faciliteaza adaptarea UPS-urilor fara management care folosesc baterii pe plumb fara nici un fel de modificare fizica asupra UPS-ului vechi! Se poate vedea video-demo pe youtube pe acest canal: @electronistul - - - - - - - - - - - - - - - - - - - - - - - - - - - - -- - - - - - - - - - - - - - - - - - - - - Disponibilitate automatizare: - 395 lei - Standard - curent de lucru 0-25A Optional se poate mari curentul pana la 200A, insemnand +60 Lei la fiecare +25A - marire capacitate (Ex: Standard 25A + 25A = 395 + 60 Lei = 455 Lei) - - - - - - - - - - - - - - - - - - - - - - - - - - - - -- - - - - - - - - - - - - - - - - - - - - Exemplu consumator (sarcina) maxima minus pierderi -> performante reale: - UPS 12V - 25A -> 340VA si la extreme 200A -> 2700VA - UPS 18V - 25A -> 510VA si la extreme 200A -> 4050VA - UPS 24V - 25A -> 680VA si la extreme 200A -> 5400VA - UPS 36V - 25A -> 850VA si la extreme 200A -> 8100VA - UPS 48V - 25A -> 1360VA si la extreme 200A -> 10800VA Nota: puterea sarcinii UPS este limitata de curentul max customizabil fiecarui produs (25-200A) Specificatii: - Produs cu carcasa - alimentare: 6-60V - plaja de lucru 6-60V - curent: 25A (pana la 200A - customizabil) - schema de conectare in poze Setare rapida parametri (fara timer): - Se apasa 2 sec pe SETUP apoi apare un meniu (blink) - apasarea scurta pe SETUP (click) navigare prin meniu - dupa selectie meniu Setare prag de sus (up), se alege tensiunea dorita din sageti UP DOWN - dupa selectie meniu Setare prag de jos (dn), se alege tensiunea dorita din sageti UP DOWN - apoi salvarea se face apasand SETUP 2 sec si gata al3x p51ct l1th1 nmc un1q 18650 v3ct05 v0l7 p007 ovp auto lifep04 supercapacitor ultracapacitor Iron Phosphate Iron titanate 9V, 18V, 21V, 20V, 36V, 42V, 54V, 55V, 56V, 38V - - - - - - - - - - - - - - - - - - - - - - - - - Livrare in Bucuresti si in tara: digitalelectron.wordpress.com

Sector 5, Bucuresti

Arduino Adaptor alimentare conector baterie 9V cu cel de 5.5mm x 2.1mm
1

Arduino Adaptor alimentare conector baterie 9V cu cel de 5.5mm x 2.1mm

Conector baterie 9V Adaptor conector bidirectional alimentare 5.5mm x 2.1mm la conector alimentare 9V c0n al3x r3d - - - - - - - - - - - - - - - - - - - - - - - - - Livrare in Bucuresti si in tara: digitalelectron.wordpress.com

Sector 5, Bucuresti

Proiect ESP8266 Ceas online NTP LCD 16x2 - i2c
1

Proiect ESP8266 Ceas online NTP LCD 16x2 - i2c

Proiect ESP8266 Ceas online NTP LCD 16x2 - i2c Hardware - 1x ESP8266 NodeMcu - 4x fire dupont mama-mama - 1x LCD16x2 i2c (lumina led la alegere: Albastru sau Verde) Descriere: Modul Esp se conecteaza singur la wifi apoi acceseaza serverul de NTP si afiseaza data si in timp real. Cod sursa: Gratuit Video prezentare pe canal youtube: @electronistul (v3ct05 p001 e1t35 al3x) - - - - - - - - - - - - - - - - - - - - - - - - - Livrare in Bucuresti si in tara: digitalelectron.wordpress.com

Sector 5, Bucuresti

SIM 800L Quad-bands 1900 MHz GSM GPRS arduino + Antena
5

SIM 800L Quad-bands 1900 MHz GSM GPRS arduino + Antena

SIM 800L Quad-bands 1900 MHz GSM Acest modul Nu are 3G deci nu merge RDS-DIGI Daca vreti GSM cu 3G - RDS - DIGI, vezi (click) la anunturile utilizatorului ATENTIE! Conf. datasheet tensiunea maxima de lucru este de 4.2V dar si 5V pe ceilalti pini dar comunicatia Seriala (RX,TX) este pe 3.3V Daca acest modul se conecteaza la Arduino ... cat si la alte dispozitive ce tensiunea nivelului logic este mai mare de 3.3V mai precis 5V este necesar acest convertor Am si asa ceva si costa 10 lei Daca nu se respecta interconectarea corecta privind nivelele de tensiuni logice NU OFER GARANTIE Un efect de exemplu, daca conectam un modul ce are comunicatie de 3.3V la Arduino UNO ce are nivelul logic de 5V, RX (I2C dupa caz) din modulul de 3.3V se va arde si devine scurt fata de GND !!! In acest caz modulul devine inutilizabil. Frecventa: quad-band network1900MHz Sim 800L - BLUE model: This SIM800L module has a set of TTL level serial interface, a set of power supply interface. Besides, there are a set of antenna interface on this module. The chip of SIM800L basic features SIM800L is a complete Quad-band GSM GPRS solution in a LGA type which can be embedded in the customer Applications: With tiny size ofmm, it can fit into slim and compact demands of customer design General features Quad-band1900MHz GPRS multi-slot classGPRS mobile station class B Compliant to GSM phase 2 2+ Class 4 (2 W - 850 900MHz) Class 1 (1 W - 1800 1900MHz) Dimensions4mm Weight: 1.35g Control via AT commands (3GPP TSAnd SIMCOM enhanced AT Commands) Supply voltage range 3.4 4.4V Low power consumption Operation temperature:-40C 85C Specifications for GPRS Data GPRS class 12: Max. 85.6 kbps (downlink uplink) PBCCH support Coding schemes CSPPP-stack (5a5i0 al3x r3d) CSD up to 14.4 kbps - - - - - - - - - - - - - - - - - - - - - - - - - Livrare in Bucuresti si in tara: digitalelectron.wordpress.com

Sector 5, Bucuresti

Conector prindere mama tata 8P, pini, 2.54mm pitch, 4A
4

Conector prindere mama tata 8P, pini, 2.54mm pitch, 4A

Conector prindere mama tata 8P, pini cu pas de 2.54mm Va rog sa specifcati cantitatea si modelul dorit: - 1 buc pereche = 25 Lei - mama + tata - 1 buc doar conector tata = 15 lei - 1 buc doar conector mama = 15 lei Acest tip de conector are pasul de 2.54mm ideal pentru conexiuni in spatii mici. Suporta cablu de la 0.3mm pana la 2mm - diametru. Max 4A 1.pairs Female+Male Solderless Docking Type Screw Wire Terminal Block, wire not included. 2.Pitch: 2.54mm 0.1inch,8Pin 3.2EDGRK-2.54mm 4.Rated 125V, 4A 5.Wire Range: 12-28AWG 6. Material: PA66 UL94-V0, Copper Tinned 7. Leaf spring: stainless steel 8.Screw: M1.6 Copper galvanized 9. Rated impulse voltage: 2.5KV 10.Temp. Range: -40C 105C (p5bb al3x c0n) - - - - - - - - - - - - - - - - - - - - - - - - - Livrare in Bucuresti si in tara: digitalelectron.wordpress.com

Sector 5, Bucuresti

Stepper Motor, DC 12V, BYJ48, 4-phase 5 line Motor, uln2003 pas cu pas
1

Stepper Motor, DC 12V, BYJ48, 4-phase 5 line Motor, uln2003 pas cu pas

Stepper Motor, DC 12V Motor: - Diameter: 27mm. - Voltage: 12V. - Step angle: 5.625 x 1 64. - Reduction ratio: 1 64. - 5 lines cable 4 phase stepper motor can be driven by ULN2003 chip. - It also can be connected as 2 phase to use - Color: Silver - Item size: 31*27*19mm - Net weight: 35g, m0to al3x d51v - - - - - - - - - - - - - - - - - - - - - - - - - Livrare in Bucuresti si in tara: digitalelectron.wordpress.com

Sector 5, Bucuresti

ESP32-S3 WROOM N16R8 Development Board WiFi Bluetooth
1

ESP32-S3 WROOM N16R8 Development Board WiFi Bluetooth

ESP32-S3 WROOM Flash 16MB, 8MB RAM devkit c1 Feature: 1. Excellent Wi-Fi performance: integrated IEEE 802.11b g n protocols to ensure high-speed and stable connection. 2. Advanced Bluetooth subsystem: supports Bluetooth 5 (LE) and Bluetooth Mesh to achieve long-distance communication. 3. Efficient data processing capability: built-in 32-bit LX7 dual-core processor, providing a balance of powerful computing performance and low power consumption. 4. Multiple wireless function integration: Wi-Fi and Bluetooth LE share the same antenna to optimize multi-tasking. 5. High temperature and stable operation: excellent performance, stable operation even in high temperature environment, suitable for various harsh working environments. Product introduction: ESP32-S3 integrates 2.4GHz Wi-Fi (802.11b g n) and supports 40MHz bandwidth; its low-power Bluetooth subsystem supports Bluetooth5 (LE) and BluetoothMesh, and can achieve long-distance communication through Coded PHY and broadcast extension. It also supports 2Mbps PHY to increase transmission speed and data throughput. ESP32-S3's Wi-Fi and BluetoothLE radio frequency performance are excellent and can work stably even at high temperatures. ipex Performance parameters: Support IEEE802.11b g n protocol Support 20MHz and 40MHz bandwidth in 2.4GHz band Support 1T1R mode, data rate up to 150Mbps Wireless Multimedia (WMM) Frame aggregation (TX RX A-MPDU, TX RX A-MSDU) Immediate Block ACK Fragmentation defragmentation Low power Bluetooth (BluetoothLE): Bluetooth5, Bluetooth Mesh High power mode (20dBm) Support rate 125Kbps, 500Kbps, 1Mbps, 2Mbps Wi-Fi and Bluetooth coexist, sharing the same antenna 32-bit LX7 dual-core processor, main frequency up to 240MHZ PCB board size: 62.6mm*28.3mm e1t35 al3x - - - - - - - - - - - - - - - - - - - - - - - - - Livrare in Bucuresti si in tara: digitalelectron.wordpress.com

Sector 5, Bucuresti

Modul ceas real RTC DS1302 Real Time Clock Module, AVR ARM + baterie
2

Modul ceas real RTC DS1302 Real Time Clock Module, AVR ARM + baterie

Modul ceas real RTC DS1302 Bateria CR2032 este inclusa Description Real time clock with the year 2100 to calculate the seconds, minutes, hours, days, weeks, months, years, the ability, as well as the ability to leap year adjustment 1.31 8 temporary data storage RAM 2.Serial I / O port pin makes the least number of ways 3.Wide range of operating voltage 2.0 5.5V 4.Current 2.0V, less than 300nA 5.Read / write clock or RAM data transmission when there are two single-byte transmit and multi-byte character sets transfer mode 6.8-pin DIP package or optional 8-pin SOIC package assembly according to the surface 7.simple 3-wire interface 8.Vcc = 5V and TTL-compatible 9.Optional industrial temperature range -40 to +85 10.Dual power tube for the main power and backup power supply Parameters: 1 PCB a single panel, size: 44mm * 23mm * 1.6mm 2 with 4 holes, about 3.1mm in diameter 3 genuine spare battery for the celestial sphere CR2032, Voltage 3V, current is 260mAh, non-rechargeable batteries. 4 Crystal 32.768KHz, matching capacitance 6pF, size 2 * 6mm 5.DS1302 made large 8-pin DIP chip, chip, IC Block below for easy replacement and plug the chip al3x 5tq 6 module operating voltage compatible 3.3V/5V, 5V and 3.3V microcontrollers can be connected with 7 Operating temperature: 0--- 70 NOTE: Wiring (to provide the program, for example, can take any IO port, the port defined in the program can be modified): VCC +5 V/3.3V GND GND CLK P02 DAT P01 RST P00 1.VCC and GND must not be reversed, or it will burn the chip 2.51 MCU P0 port requires a pull-up, if your single-chip pull-up resistor is not connected, you can port the data cable to the other r3d - - - - - - - - - - - - - - - - - - - - - - - - - Livrare in Bucuresti si in tara: www.digitalelectron.wordpress.com/livrare

Sector 5, Bucuresti

Driver TB6600, CNC, 3d, motor, stepper, nema 17, 34, 42, 57, 86
2

Driver TB6600, CNC, 3d, motor, stepper, nema 17, 34, 42, 57, 86

Driver TB6600, Description: 4A TB6600 Stepper Motor Driver Controller 9 42V TTL 16 Micro-Step CNC 1 Axis 2 or 4 Phase of Stepper Motor 42, 57, 86 Features : This drive is an upgraded version TB6600, the highest segments to 32, fit for high subdivision applications. Applicable stepper motor: 42,57,86 type 2 , phase 4-phase (4-wire 6 wire line 8) 1, 9V-42V DC supply; 2, H-bridge bipolar constant phase flow driven; 3, eight output current optional, the maximum output current: 4.0A; 4, 6 subdivision modes available,up to 32 segments; 5, the input signal high-speed optical isolation; 6, common anode single pulse interface standard; 7, offline hold function; p51nt d51v al3x - - - - - - - - - - - - - - - - - - - - - - - - - Livrare in Bucuresti si in tara: digitalelectron.wordpress.com

Sector 5, Bucuresti

Shield modul controler imprimanta CNC - Arduino A4988 v3 ramps 3d
3

Shield modul controler imprimanta CNC - Arduino A4988 v3 ramps 3d

Shield modul controler imprimanta CNC - Arduino A4988 v3 Shield-ul este gândit pentru a controla un CNC sau o imprimantă 3D. Este prevăzut cu socluri pentru 4 drivere de steppere A4988. Se alimenteaza separat cu tensiunea necesară func ionării motoarelor. Pe lângă pinii de conexiune cu Arduino, există pini de conexiune pentru motoare și alte periferice. Shield-ul este prevăzut cu câte un condensator de filtraj suplimentar pentru fiecare driver. Caracteristici tehnice A 4988 Tensiune motor: 8V - 35V; Tensiune circuite logice: 3V - 5.5V; Curent: 2A (MAX); 5 moduri pentru pași: full, 1/2, 1/4, 1/8 și 1/16; Protec ie la: subtensiune, supracurent și supratemperatura, p51nt d51v al3x r3d - - - - - - - - - - - - - - - - - - - - - - - - - Livrare in Bucuresti si in tara: www.digitalelectron.wordpress.com/livrare

Sector 5, Bucuresti

LCD Display 16x2 caractere latine1602 arduino, pic, avr, atmel
3

LCD Display 16x2 caractere latine1602 arduino, pic, avr, atmel

LCD Display 16x2 Lcd in 2 culori verde - galben si albastru, va rog sa specificati modelul - Caractere Latine - Modulul poate fi usor interconectate cu un MCU. - Format de afisare: 16 de caractere x 2 linii (l5d3w al3x) - Ideal pentru proiect Arduino cu alimentare: 5V. - Complet asamblate si testate LCD Modul 16X2. - controler standard LCD HD44780 - Interfata analogica. (la cerere se poate livra si pe I2C) - - - - - - - - - - - - - - - - - - - - - - - - - Livrare in Bucuresti si in tara: www.digitalelectron.wordpress.com/livrare

Sector 5, Bucuresti

Kit 2x ESP32 - Wifi Bridge UART, TTL, RS485, CAN, Modbus etc wireless, 230VAC
1

Kit 2x ESP32 - Wifi Bridge UART, TTL, RS485, CAN, Modbus etc wireless, 230VAC

Wifi Bridge UART (upgradabil la CAN, RS485, MOD-BUS ...etc) comunicatii peer to peer - local fara internet independent de reteaua wifi din casa. Produsele se vand sub forma de kit, ansamblarea va fi facuta de catre utilizator, doar firmware vine scris si configurat. Kit bridge UART: - format din 2x ESP32 - modul ca in poza (releul nu are functionalitate - placa s-a ales pentru ca are toti pinii disponibili si se alimenteaza direct la 230VAC) - fara alte componente, carcasa, fire etc - Alimentare: 230VAC - cost 210 Lei - - - - - - - - - - - - - - - - - - - - - - - - Optional upgrade pentru un kit de 2 module: - 2x module adapter TTL la CAN RS485, UART si sursa izolatoare - cost 90 Lei - - - - - - - - - - - - - - - - - - - - - - - - Optional DOAR firmware: - rescriere firmware pe orice ESP32S al clientului (se face pe loc). - cost 25 Lei - - - - - - - - - - - - - - - - - - - - - - - - Descrie si implementari avansate: - faciliteaza conexiune wireless a doua dispozitive ce au porturi fizice de RS 485, CAN si UART - viteza stardard incepand de la 50 bps pana la 921600 bps - latenta redusa tipic 5-10ms (max 20-25ms) pentru aplicatii critice unde acest indicator conteaza - sincronizare tipic 1 secunda, resincronizare conexiune la min 5 sec incepe cautare - timp de timeout configurabil - selectie canale de lucru 2.4Ghz de exemplu de la 2-6 ori fixe, etc - cautare automata canale 1-13 si selectie cel mai liber Wifi 2.4Ghz - indicator stare led (searching, connected si link transmisii date) - keep alive - PING (automat la 2 sec cand nu comunica si la max 60 sec cand exista comunicatie) - wifi payload curat de informatii seriale max 250 bytes (e destul) - reincepere cautare canale libere daca exista pierderi de pachete, semnal slab ori interferente radio (2 min timeout) - reglaj automat al puterii in functie de semnal (comunica intre ele si ajusteaza semnalul automat individual) - auto recovery daca bridge-ul s-a intrerupt - meniu configrare parametri (baudrate, mac, semnal, canale selectie, timeout si parola) - watchdog in diverse stagii in functii de lucru - parola la meniu configuratie Meniu configuratie: - adresa MAC (master slave) - baud rate de la 50bps pana la 921600 bps - setare timeout - tipic 5 sec (timpul minim in care decide cand e offline pentru a reincepe resincronizarea) - setare min canal de lucru (1-13) - setare numar max canal de lucru (1-13) - setare semnal min acceptat (daca se seteaza max, el se va stabiliza la max marind automat puterea) - setare parola meniu De ce bridge over Wifi: - la nivel hardware modulul driverul (485, CAN si UART) este izolat galvanic pe alimentare si comunicatie - eliminarea de cabluri conexiune fara distrugere elemente de constructie - conexiune intre dispozitive la distanta wireless, distanta depinde strict de castig antene cat si de mediu: exemplu antena 2-3 dbi in interior 10-30m si in exterior linie dreapta pana la 100m - fara obstacole - viteza mare de transmisie (pana la 921600 bps) - izolare galvanica (nu necesita conexiune fizica) - un bridge universal configurabil in, aproape, orice interfatare cu orice dispozitiv Nota: - In principiu cu puterea de emisie standard (aproximativ de max 100mW) si cu antene unidirectionale cu castig 6-9dbi se poate ajunge cu usurinta la distane de pana la 1000m (in linie dreapta). (p5o5 e1t35 al3x v3ct05, inverter, bms, industrial, cnc) - - - - - - - - - - - - - - - - - - - - - - - - - Livrare in Bucuresti si in tara: digitalelectron.wordpress.com

Sector 5, Bucuresti

Servo 9G servomotor SG90 MG90 Arduino roti plastic
3

Servo 9G servomotor SG90 MG90 Arduino roti plastic

Servo 9G servomotor Description: Caracteristici tehnice: Tensiune de alimentare: 4.8V; Consum redus de curent; Viteza de func ionare: 0.12 s/60o - 4.8 V; Cuplu în blocare la 4.8V: 1.8 kgf*cm; Frecven ă PWM: 50Hz Temperatura de func ionare: -30 C - +60 C. Dimensiuni: 21.5 x 11.8 x 22.7 mm /m0to /d51v al3x - - - - - - - - - - - - - - - - - - - - - - - - - Livrare in Bucuresti si in tara: www.digitalelectron.wordpress.com/livrare

Sector 5, Bucuresti

LCD Display 16X2 caractere tastatura keypad Arduino, butoane, pic, atmel, avr
7

LCD Display 16X2 caractere tastatura keypad Arduino, butoane, pic, atmel, avr

LCD Display 16X2 Lcd in 2 culori verde - galben si albastru, va rog sa specificati modelul - Caractere Latine 2. Modul display culoare galben, verzui si albastra ca in poza 3. unghi mare de vizualizare și contrast ridicat. 4. controler standard LCD HD44780 (l5d3w al3x) 5. Tip LCM : Caractere , poate afișa două linii x 16 caractere 6. Operate cu 5V DC . Dimensiune Shield : 8 cm x 5.9cm - - - - - - - - - - - - - - - - - - - - - - - - - Livrare in Bucuresti si in tara: www.digitalelectron.wordpress.com/livrare

Sector 5, Bucuresti

ESP32-C3, 0.42" OLED, 2.4GHz WiFi Bluetooth IOT
2

ESP32-C3, 0.42" OLED, 2.4GHz WiFi Bluetooth IOT

ESP32-C3 cu LCD de 0.42" - 72x40 pixels Features: - Great for quickly building IoT and Display projects around the Raspberry Pi Pico - Integrated Microcontroller, Display, and USB Port for communication make it easy and convenient to complete projects rather than integrating them into individual components on your own - SoC ESP32-C3FH4 SoC with RISC-V core @ 160 MHz, 4MB flash, 2.4GHz Wi-Fi, and Bluetooth 5 LE with Long-Range support - 0.42-inch OLED Display - USB Type-C port for power and programming - Expansion Qwiic I2C connector - 7-pin and 8-pin headers with up to 11x GPIOs, 2xSPI, 2x I2C, 4x ADC, 1x UART, 5V, 3.3V, VBAT, GND Misc Reset and Boot buttons - Compatible with MicroPython, Arduino and ESP-IDF - Reset button - CHIP_EN, great for restarting your program or entering the ROM bootloader - Boot button - GPIO9, entering the ROM bootloader or for user input - Power Supply 5V via USB-C port or Vin VBAT pin for battery input Specifications: Product: Development Board Model: ESP32 C3 CPU : RISC-V single-core Operating voltage: 3.3V Power Supply: 5V via USB-C port or Vin VBAT pin for battery input Display - 0.42 OLED USB: Type-C Flash:4MB SRAM: 400KB Wi-Fi:2.4 GHz Antenna: Ceramic Colour: Purple Material: PCB Size:23.5x18mm (e1t35, l5d3w, al3x) - - - - - - - - - - - - - - - - - - - - - - - - - Livrare in Bucuresti si in tara: digitalelectron.wordpress.com

Sector 5, Bucuresti

Kit Modul sudura puncte dublu impuls 100A spot welder welding acumulator, acumulatori
7

Kit Modul sudura puncte dublu impuls 100A spot welder welding acumulator, acumulatori

Kit Modul sudura puncte dublu impuls 100A Kit-ul arata ca in poza si e format din: - Modul LCD + Modul Comanda forta + cablu comunicatie - Cablu cupru sudura puncte 25mm2 - Pedala contact - Transformator 12V (3W) - manual de utilizare in format electronic (vezi toate pozele) Nota: Pentru a fi folosit aveti nevoie de un transformator de putere minim 500W (vezi cuptor cu microunde) si un transformator mic de putere 9-12V-AC (alternativ) pentru detectarea curentului trecere prin zero spre a actiona SCR-ul. Modul de sudura in puncte cu dublu impuls programabil: - Display afisare parametri - Timp programabil - Curentul maxim suportat este de 100A (primar) - Limita maxima a grosimii platbandei de a suda este data de puterea transformatorului! - manual de utilizare in format electronic Cablu pentru aparat sudura in pucte: - Lungime: aprox 60cm - Material: Cupru - Sectiune: 25mm2 Pedala: -Pedala cu revenire actionare contact electric 10A max 250VAC, uz universal (industrial, casnic . . . etc) Transformator 12V: -Transformator de 12V AC - 3W - pentru alimentare si detectare trece prin zero - - - - - - - - - - - - - - - - - - - - - - - - - ATENTIE nu ofer garantie daca nu respectati aceste recomandari ! Transformatorul cel mic de alimentare trebuie sa fie de 9-12V - ALTERNATIV !!! Nu continuu. Inainte de folosire se seteaza tensiunea de lucru 230V AC astfel: se tine apasat pe potentiometru digital, se face power on, se seteza tensiunea corecta de obicei 230V, dupa care dupa mai multe click-uri se iese din meniu Si cel mai importat modulul nu masoara si nu stie ce curent are pe iesire chiar daca pe ecran e setat un curent anume, software in spate in functie de cum e setat curentul 30A -- 65A -- 85A ... si timpii T1 si T2 el stie (relativ) cati jouli reprezinta accea sudura. Timpii T1 si T2 reprezinta numarul de cicli, iar un ciclu are 20ms, exact cat are o sinusoida si modulul efectiv numara numarul de sinusoide (trecerile prin zero) rezultand timpul efectiv de sudura. Se poate creste curentul la iesire, chiar daca ati setat maxim, pur si simplu adaugand un numar de spire in plus sau folosind fire mult mai groase sau folositi traf toroidal mult mai mare. Efectiv in final puteti ajunge la curent mare in unitatea de timp marind timpii de sudura. In final modulul de sudura face ceea ce spune ca face. l1th1 al3x - - - - - - - - - - - - - - - - - - - - - - - - - Livrare in Bucuresti si in tara: digitalelectron.wordpress.com

Sector 5, Bucuresti

Shield modul controler imprimanta 3D V1.4, RAMPS Mega, CNC, RepRap, prusa
2

Shield modul controler imprimanta 3D V1.4, RAMPS Mega, CNC, RepRap, prusa

Modul shield imprimanta 3D / CNC, RAMPS versiune 1.4 / p51nt d51v al3x r3d - - - - - - - - - - - - - - - - - - - - - - - - - Livrare in Bucuresti si in tara: www.digitalelectron.wordpress.com/livrare

Sector 5, Bucuresti

Proiect ESP8266-01 - IOT releu 1 Ch
4

Proiect ESP8266-01 - IOT releu 1 Ch

Proiect ESP8266-01 - IOT releu 1 Ch, comanda wireless prin wifi Hardware - 1x ESP8266-01 - 1x Modul releu 5V Descriere: Modul Esp8266-012 este o automatizare IOT care poate fi accesata prin orice dispozitiv WIFI si se pot transmite comenzi la un releu Cod sursa: Gratuit Video prezentare pe canal youtube: @electronistul (v3ct05 p003 e1t35 al3x)

Sector 5, Bucuresti

Senzor contact, coliziune, comutator, shield, Sensor Switch Module
2

Senzor contact, coliziune, comutator, shield, Sensor Switch Module

Senzor contac Description Switch module is installed there is a collision, the module output low, there is no collision, the output high. Module aside M3 mounting holes to facilitate fixed in a small car. Lights with a switch, there is a collision, lights, no collision, lights out. Vcc 3v-5v power supply Gnd connected to power ground OUT output high and low 5en50r al3x b0t r3d - - - - - - - - - - - - - - - - - - - - - - - - - Livrare in Bucuresti si in tara: www.digitalelectron.wordpress.com/livrare

Sector 5, Bucuresti

Arduino SD Card modul   PIC   AVR   ARM   STM32
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Arduino SD Card modul PIC AVR ARM STM32

Arduino SD Card modul Description 1.SD Card module can make your SD application more easier and simple. 2.It is easily interfaced as a peripheral to arduino sensor shield module. 3.Through programming, you can read and write to the SD card using for arduino. 4.Can be used for SD Card more eaisly, such as for MP3 Player, MCU ARM system control. al3x 5.All SD SPI pins output, MOSI, SCK, MISO and CS. r3d 6.Support 5V 3.3V input. 7.Size:5.1cm x 3.1cm - - - - - - - - - - - - - - - - - - - - - - - - - Livrare in Bucuresti si in tara: digitalelectron.wordpress.com

Sector 5, Bucuresti