Comenzile de minim 200 lei beneficiaza de transport gratuit prin curier sau posta (max. 1 kg valabil pt persoane fizice).
Produs nou, pret fara transport se poate expedia prin curier, sau posta.
Doua variante: cu mufa de alimentare micro usb sau usb Ctype.
Se poate conecta la orice dispozitiv audio sistem audio, statie, combina audio, cdplayer auto, sau in confectionarea unei boxe de mici sau mari dimensiuni, soundbar diy pentru a avea transmisie prin bluetooth.
alimentare din sursa sau acumulator 3.7 - 5V prin mufa sau direct pe placa
Comenzile de minim 200 lei beneficiaza de transport gratuit prin curier sau posta (max. 1 kg valabil doar pt persoane fizice).
Produs nou, pret fara transport se poate expedia prin curier, sau posta.
Voltmetru digital RED , autoscalare sau mutare a virgulei peste 10 V, Masora pana la 100 Vcc, alimentare 3,5 - 30V.Dimensini de gabarit in poza 2.
Se poate conecta in doua moduri (vezi poza 3).
RED (rosu).
Working current:Less than 20mA, generally 5-15mA
Measuring range: 0.00V-100.0V
Power supply range: 3.5-30V
Maximum input: DC100V
Allowable error: 1%
Refresh speed: about 500mS once
Display mode: three-digit 0.56" LED digital tube
Display color: red, green, blue
Lead length: 15cm
Dimensions: 48 x 29 x 22 mm
Mounting hole: 46 x 27 mm
Net weight: 19g
Comenzile de minim 200 lei beneficiaza de transport gratuit prin curier sau posta (max. 1 kg valabil pt doar persoane fizice).
Produs nou, pret fara transport se poate expedia prin curier, sau posta.
Termostatul permite controlul a doua zone separate atat pe incalzire cat si pentru racire.
Interval de afișare: -50 C 110 C
Interval de reglaj: -50 C 110 C
Precizia de reglare a temperaturii: 0.1 C
Acuratete: 1 C
Curent relee: 10A 240VAC
Lungime cablu sonda: 1m
Material: ABS
Dimensiunea intregului unit: 75 (l) x34,5 (h) x85 (L) mm
Comenzile de minim 200 lei beneficiaza de transport gratuit prin curier sau posta (max. 1 kg valabil doar pt persoane fizice).
Produs nou, pret fara transport se poate expedia prin curier, sau posta.
Modul 3S 20A balansat - 10 lei
Modul 3S 40A balansat - 20 lei
Modul 3S60A balansat - 25 lei
Modul 4S40A balansat - 20 lei
Modul 5S 100A balansat - 25 lei
Produs nou, pret fara transport se poate expedia prin curier.
Generator semnal video VGA - Tester LCD , alimentare dubla de la baterie 9 V sau USB.
Original VGA Signal Generator LCD Tester 15 Different Signal Output USB Battery Dual Power Supply
Features:
Perfectly designed for on-site maintenance personnel,support the multimeter with 9V battery and USB power supply, light volume, convenient to carry.
ICan produce 15 different parameters and different resolution VGA signals, suitable for all kinds of different performance monitor.
It is a Simple and compact VGA XGA color generator. -A unique, practical product for testing and adjusting VGA SVGA XGA display devices such as monitors, projectors, etc. In the four most common VGA resolution modes - 640x480, 800x600, 1024x768 and HV8-1,HV8-2,HV8-4 and HV8-8
Specifications:
Voltage:9V DC or USB Power (Not include)
Size: 60*30mm
Output: Standard VGA XGA RGBHV signal on an HD15F connector(15 pin D connector)Resolutions: 640 x 480, 60 Hz 75Hz. 800 x 600, 75 Hz. 1024 x 768,75 Hz.
Comenzile de minim 200 lei beneficiaza de transport gratuit prin curier sau posta (max. 1 kg valabil doar pt persoane fizice).
Produs nou,testat, pret fara transport se poate expedia prin curier, sau posta.
Indicator nivel voltaj tensiune capacitate baterie auto moto voltmetru digital tractor bicicleta trotineta power bank nivel incarcare cu leduri pentru baterie cu acid 12,24V acumulatori LIIon sau LiFePO4.
Doua mufe USB pentru incarcare diverse. Tipul de acumulator se seteaza de la butonul din spate. Prevazut cu potentiometru trimer pentru calibrare.
Supply Voltage: DC 8-30V
Measuring Range: DC 8-30V
Applicable Battery: Ternary lithium battery, acid battery, lithium iron battery
USB Output Voltage: DC 5V
Comenzile de minim 200 lei beneficiaza de transport gratuit prin curier sau posta (max. 1 kg valabil doar pt persoane fizice).
Produs nou, pret fara transport se poate expedia prin curier, sau posta.
Temperature measurement range: - 50 110 C
Temperature control range: - 50 110 C
Temperature measuring accuracy: + -0.2 C
Temperature control precision: + - 0.1 C
Measuring input: NTC10K L = 1 meters waterproof probe
Input power: 220 - 230V
Output Type: Direct Output
Output Capacity: MAX 10A
Appearance size: 60 * 45 * 31 mm
How to set
press up button show the starting temperature
long press UP button the temperature display Flashing , press the UP or Down button
Set the start temperature value
Press Down button show the Stop temperature
long press Down button the temperature display Flashing , press the UP or Down
button Set the stop temperature value
Comenzile de minim 200 lei beneficiaza de transport gratuit prin curier sau posta (max. 1 kg valabil doar pt persoane fizice).
Produs nou, pret fara transport se poate expedia prin curier, sau posta.
Model:P6100 compatibil cu orice osciloscop Metrix , Leader , Hantek , Fluke , Hameg , Tektronix , Philips , Agilent , Velleman , Bosch , HP etc.
Bandwidth: DC-6MHz DC-100MHz(Actually 80MHz)
Attenuation Ration:1:10
Input Resistance:1M:10M
Input Capacitance:1X:85pF-120pF 10X:18.5pF-22.5pF
Compensation Range:10pF-30pF
Rise Time: 3.5ns
Working Voltage:1X: 200vDC+ACPeak 10X: 600vDC+ACPeak
Cable length:120cm
Temperature opertating:-10? +50?br > nonopertating -20 ? +75?br > Humidity:?5% (relative humidity)
Specifications:
Cable length:120cm
Net weight:80g
Color:Grey+Black
Comenzile de minim 200 lei beneficiaza de transport gratuit prin curier sau posta (max. 1 kg valabil doar pt persoane fizice).
Produs nou, pret fara transport se poate expedia prin curier, sau posta.
Suport sudura acumulatori 18650 pentru 6 acumulatori 18650
Ajuta la pastrarea distantei intre celule si la alcatuirea de bank-uri complexe.
Dimensiuni : 110 x 20 x 35mm
Material : ABS
Comenzile de minim 200 lei beneficiaza de transport gratuit prin curier sau posta (max. 1 kg valabil doar pt persoane fizice).
Produs nou, pret fara transport se poate expedia prin curier, sau posta.
Comanda minima 30 lei produse identice sau diferite din anunturi.
Modul incarcare TP4056
pentru Li-ion sau Li-pol cu tensiunea de 3.6V. Modulul incarca pana la tensiunea de 4.2v cand se opreste.
Dimensiuni:22 X 16 mm. Tensiune de intrare 4,5 - 5,5 V conector micro USB. Curentul de incarcare fixat la max 1A dar se poate micsora prin inlocuirea unui rezistor de pe modul. Incarcare si terminarea indicate prin doua leduri.
Modulul este prevazut cu protectie la descarcare sub 2,5 V.
Mini receptorul RF functioneaza pe frecventa de 433Mhz, telecomanda inclusa este codata cu cod unic EV1527. Modulul se poate alimenta cu tensiuni intre 4-12VDC. Pe placa exista doua relee cu contacte normal inchis si normal deschis. alimentarea modulului se face la bornele marcate VCC plus si GND respectiv minus. Produsul nu este un dispozitiv gata de lucru ci un component si necesita dupa caz asamblare, reglare, instalare de catre o persoana specializata. Utilizarea incorecta poate duce la distrugerea iremediabila a produsului ! Pachetul contine un receptor si o telecomanda cu baterii incluse. Instructiuni pentru setare si inrolarea telecomenzii in limba engleza: Jog mode: short press a pair of code buttons, the indicator light is on, press the A button to send the code, the receiver indicator flashes 3 times, then press the B button again to send the code, the indicator light flashes 3 times and the code is successfully paired. Self-locking mode: short press the pair code button once, the indicator light is on, short press the pair code button again, after the indicator light flashes once, press the A button to send the code, the receiver indicator light flashes 3 times, then press it again B key to send code, after the indicator light flashes 3 times, the code is successfully matched. Interlock mode: short press the pair code button once, the indicator light will be on, then short press the pair code button twice, after the indicator light flashes 2 times, press the A button to send the code, after the receiver indicator flashes 3 times, press B immediately Press the key to send the code, after the indicator light flashes 3 times, the code is successfully matched. Code clearing method: long press the learning button for about 8 seconds, the indicator light flashes from on for 3 times and then turns off, the code is cleared successfully Before switching the working mode each time, please clear the code first!
Comenzile de minim 200 lei beneficiaza de transport gratuit prin curier sau posta (max. 1 kg valabil doar pt persoane fizice).
Produs nou, pret fara transport se poate expedia prin curier, sau posta.
Modul de amplificare audio stereo 2x3W - 4 lei
- Clasa-D, cu chip-ul PAM8403.
- 2 x 3W max (fiecare canal merge pana la 3W maximum varf).
- Alimentare: 2,5V (min) la 5,5V (max).
suporta difuzoare de 4-8ohmi
Cele 2 borne - de iesire audio nu se conecteaza intre ele !
Comenzile de minim 200 lei beneficiaza de transport gratuit prin curier sau posta (max. 1 kg valabil pt persoane fizice).
Produs nou, pret fara transport se poate expedia prin curier, sau posta.
Modulul poate testa acumulatorii de orice tip cu tensiune intre 1 si 15V.
Cu ajutorul unei sarcini rezistive (doua rezistente incluse in pachet) descarca acumulatorul contorizand capacitatea reala a acestuia mAh.
Alimentarea modulului se face doar prin mufa micro USB cu tensiunea de 5V.
Detecteaza automat tensiunea de descarcare sau se poate seta manual o anumita tensiune dorita. Display-ul va afisa in timpul operatiunii de descarcare tensiunea acumulatorului, curentul de descarcare si capacitatea consumata.
Atentie la polaritatea acumulatorului cand il conectati pe placa.
Specificatii:
Tensiunea de alimentare a moduluilui 5VDC
Tensiune acumulatori suportata 1 - 15VDC
Tensiune la terminarea descarcarii: 0,5-11VDC
Curent maxim de descarcare: 3A
Rezolutie curent descarcare 0,001A
Eroare la masurarea tensiunii 1%
Eroare la masurarea curentului 1,5%
Capacitate maxima baterie masurata 9999 Ah
Compatibil cu orice acumulator cu tensiune intre 1 si 15VDC
Conectare conform pozei din anunt.
Testing:
7.5 Ohm Resistor (0.54A-0.41A)
Battery A: Discharge: 2695mAh. Recharge: 2689mAh.
Battery B: Discharge: 2708mAh. Recharge: 2620mAh.
3.75 Ohm Resistor (2x 7.5 ohm in parallel) (1.06A-0.81A)
Battery A: Discharge: 2633mAh. Recharge: 2621mAh.
Battery B: Discharge: 2661mAh. Recharge: 2702mAh.
Usage:
1. Testing battery need to be full charged first.
2. Testing battery's positive post connect to input "+", negative post connect to input"-", do not connect
reversely( instrument will be damaged while connect reversely with load)! And then connect load to positive post and negative post, instrument's micro USB connect with working power ( do not use USB of computer or laptop to power supply), instrument display battery's voltage in this moment.
3. Start testing only need to press the button of "ok" directly, instrument can set a suitable end voltage
automatically that based on battery full charged voltage, and it flashes 3 times before testing. If you need set the end voltage by yourself just only press "+" or "-" to revise while have battery voltage shown. End voltage display "P" first, resolution is 0.1V, press "ok" to start testing after setting is done.
4. Instrument starts testing will contact electrical switch of control load, data take turn to display discharging capacity, current discharge current (A) and battery voltage (V) in this process. Instrument cuts off switch of control load when battery reaches end set voltage, displaying data stay on capacity (A) and corresponding indicate light together fast flash, it is battery actual discharge capacity in this moment, press "ok" can stop flashing and let data stable display, press "ok" again can recover to the state of power-on, you can change battery to test next
Error code and meaning:
Err1: battery voltage higher than 15V
Err2: battery voltage lower than end setting voltage
Err3: battery can't bear load discharge current or circuitry has too large internal resistance
Err4: current too large (current more than 3.1A)
Comenzile de minim 200 lei beneficiaza de transport gratuit prin curier sau posta (max. 1 kg valabil doar pt persoane fizice).
Produs nou, pret fara transport se poate expedia prin curier, sau posta.
1 - Sursa stabilizata coboratoare de tensiune, intrare 9 - 120 V DC - iesire 12 V 3A DC - 25 lei
2 - Sursa stabilizata coboratoare de tensiune XL 7015, intrare 5 - 80 V DC - iesire reglabila 5 -20 V 0,8 A DC - 15 lei.
Produsul nu este un dispozitiv gata de lucru ci un component si necesita dupa caz asamblare, reglare, instalare de catre o persoana specializata.
Utilizarea incorecta poate duce la distrugerea iremediabila a produsului !
Comenzile de minim 200 lei beneficiaza de transport gratuit prin curier sau posta (max. 1 kg valabil doar pt persoane fizice).
Produs nou, pret fara transport se poate expedia prin curier, sau posta.
1 Modul sursa LM2596S tensiune reglabila 3A - 8 lei
Tensiune intrare 3,5-40 Vdc
Tensiune iesire reglabila din potentiometru: 1,2 - 35 Vdc
Curent maxim 3A (necesita racire suplimentara la curentul maxim)
1 Modul sursa LM2596S tensiune curent si prag tensiune reglabile 3A - 15 lei
Lucreaza in curent si tensiune constante.
Tensiune intrare 7-35Vdc
Tensiune iesire 1,25 - 30 Vdc
Curent maxim 3A (necesita racire suplimentara la curentul maxim)
Sursa lucreaza in curent constant reglabil din semireglabil si tensiune constanta reglabila, al treilea potentiometru este pentru stabilirea pragului de aprindere a ledului de incarcare terminata. Modulul are 3 leduri , pentru incarcare, terminare incarcare si curent constant. Curent maxim de iesire maxim 3A. Eficienta 92%.
Utilizabil ca sursa reglabila, incarcator pentru acumulatori cu tensiuni de la 4V - 24V sau ca driver de curent constant pentru leduri.
Indicator de curent constant (roșu)
Indicator de încărcare (roșu)
Încărcat complet (verde)
Protejat la scurt circuit .
Comenzile de minim 200 lei beneficiaza de transport gratuit prin curier sau posta (max. 1 kg valabil doar pt persoane fizice).
Produs nou, pret fara transport se poate expedia prin curier, sau posta.
Pentru alimentare la 220 Volti se poate livra cu alimentator optional + 10 lei
4 moduri de functionare
Tensiune alimentare 5-16 volti.
Tensiune semnal 2-20 volti.
Releul suporta 10A.
2. Trigger Signal Source: High Level Trigger (3.0 V-24 V), signal ground and system ground are not common, which can increase anti-interference abilit
system (short circuit can also connect with a ground common)
3. Output Capacity: can control no more than DC 30V 5A AC or 220 V devices 5A
4. Optocoupler Isolation: improve the anti-interference ability, after the parameter setting, it will memory forever
Warning: Relay contact is passive and electricity production; 1 channel has the control function on off
Operation mode:
P1: After triggered signal, power relay on time OP, then turn off; within the OP period following operation:
1) P1.1: signal being triggered again is not effective
2) P1.2: signal being triggered again, start time again
3) P1.3: signal being triggered again, reset; disconnect relay, stop timing
P2: giving the trigger signal, the time after shutdown relay CL power relay OP time; then timing, turn off the relay
P3.1: give the trigger signal after the power relay on time OP, CL shutdown time relay; then operating cycle above cycle gaive signal again, shutdown relay stop timing; cycle times (LOP) can be set
P3.2: after connecting. no need to trigger signal, power relay on time OP, CL shutdown time relay; then the operating cycle above timea cycle (LOP) can be set
Q4: keeping the function of the signal; if there is no trigger signal, the time will be canceled, relay stay connected; when the signal disappears, timing OP turn off the relay; over time, if no signal again, the time is cleared
Time interval:
0.1 s (minimum) 999 min (maximum) continuously adjustable
how to choose the time interval:
in the selection of parameter set interface mode, and press the STOP button to select the time
xxx. if the decimal point is in some place, the time interval is s-1 999 s
xx. x is decimal place is ten, the time interval is 0.1 s 99.9 s-
x. x. x is the decimal point are all on, the time interval is 1 min-999 min
parameter Introduction: OP power over time, turn off time CL, LOP cycle times (1-999 times, "---" is unlimited cycle)
How to set the parameter:
1. First make sure relay operation mode
2. According to the operaiting relay mode, the main interface (power module will flash current operating mode; standard mode P1.1, then come intot main interface); long press SET key two seconds and then looen enter selection interface mode; by pressing UP, DOWN key to choose the mode setting
(P1.1 P4)
3. After selecting the mode, press short SET to set the corresponding parameter, then the parameter you want to set will flash
(OP power in time; CL power off time; LOP cycle times, "---" is unlimited cycle ); by UP, DOWN to set the parameter value, support long press
(increase or decrease quickly) and press slightly (increase or decrease of 1 unit); after setting the parameter value by short press the STOP key to choose decimal place; choose the time interval (corresponding time interval is 0.1 s-999 min); Short press SET to set the current mode next parameter, the process is the same as above
4. After the setting mode parameter, press and hold the SET button then hold the current configuration mode will flash, then go back to the main interface; define success parameter
main interface: when the relay does not work, it will show "000" (no decimal point); the operating state relay, the screen has a decimal point
Mode Select Interface: press and hold the SET key to enter; after setting, long press the SET button bac
Comenzile de minim 200 lei beneficiaza de transport gratuit prin curier sau posta (max. 1 kg valabil pt persoane fizice).
Produs nou, pret fara transport se poate expedia prin curier, sau posta.
Modulul functioneaza la tensiuni intre 12 si 36V si deconecteaza consumatorul la scaderea tensiunii sub o valoare setata de utilizator pentru a proteja acumulatorii de supradescarcare pentru a nu fi deteriorati.
Cand tensiunea ajunge inapoi la nivelul setat consumatorul este conectat din nou.
Afisajul arata tensiunea in timp real iar LED-ul este aprins cat timp consumatorul este conectat (releu activat).
Pentru a seta tensiunea minima la care alimentarea consumatorului va fi oprita se apasa butonul din stanga + timp de 3 secunde, apoi se regleaza valoarea dorita cu butoanele "+" si "-"
Pentru a seta tensiunea la care sa porneasca alimentarea consumatorului se apasa butonul din dreapta - timp de 3 secunde, apoi se regleaza valoarea dorita cu butoanele "+" si "-"
Valorile vor fi memorate dupa cateva secunde.
Input voltage: DC12-36V
4. Display accuracy: 0.1V
5. Control accuracy n: 0.1V
6. Voltage error: + -0.1V
7. Scope of application: 12-36 lithium battery
8. Product size: 57*42*19mm
