Pompa 240L/H
Produs prezentare video => https://youtu.be/fXz7nBMiDBg
Video fantana apartament => https://youtu.be/XeA8g-9jHSo
Am si alimentator (optional) pentru reglaj debit de apa !
Produsul arata ca in poze
Optional:
- Alimentator (AC-220) out DC 12V + 25 lei
- Alimentator (AC-220) out DC 3-12V -> Se poate regla debitul de apa ! + 60 lei
- Atasarea gratuita conector DC la pompa, atunci cand se achizitioneaza si alimentator de 12V (pompele vin fara conector)
Descriere:
Nivel de apa minim: 3 cm pentru functionare normala (fara zgomot, fara sa prinda aer)
Apa intra lateral si iese in sus (dar merge in orice pozitie)
Pompa de apa submersibila, pentru acvarii, mici fantani ....
Tipul de apa: dulce (nu suporta apa sarata)
Zgomot redus < 35db (foarte silentioasa)
Prezinta ventuze de prindere de suport (geam acvariu)
Cablu de alimentare prevazut cu mufa de conectare mama Jack 5.5mm x 2.1mm
Lungime cablu: 40cm
Material pompa: ABS.
Consum de energie : 3.6W
Motor brushless (viata mare de folosire)
Tensiune nominala : 6-12V DC
MaxIM curent nominal : 300mA .
debit maxim : 240L/H
Inaltime de ridicare: 3m
Durata de viata : Mai mult de 30000 ore
Alimentare : Panou solar, alimentator, baterie t3rm1 in5ta al3x
Dimensiune: 39mm x 38mm x 28mm
Dimensiunea completa - poza in anunt
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Dumploader versiunea A30 standard - 100 Lei
(cunoscut si sub alta denumire A30-U01)
Dumploader versiunea A30 - cu timer - 110 Lei
(cunoscut si sub alta denumire A30-U03)
Optional gratuit se poate moda (modifica) oricare model sa poate masura tensiunea pana la 1000V dar:
Avertisment ! Produsul solutia prezentata prezinta pericol de electrocutare mortala. Luati toate masurile de precautie cand se lucreza cu tensiune inalta! Raspunderea e a utilizatorului cand se foloseste in afara gamei de lucru max 100V!
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Pe scurt este un "voltmetru" programabil in plaja 6-80V DC, nu e sursa in comutatie !
Va rog citit cu atentie detaliile, explicatiile si specificati ce model vreti.
Vedeti toate pozele cum se fac conexiunile la placa in diferite configuratii daca nu se respecta nu se ofera garantie!
Acest controler monitorizeaza tensiunea si se poate comporta ca un comutator ce detecteaza supra tensiune sau sub tensiune a unei baterii. Se poate comporta si ca un dump loader si poate comanda o sarcina (consumator) atat in DC cat si in AC
Acest controler e disponibil in 2 versiuni A30 - U01 standard si A30 - U03 care are si timer incorporat cat si optional gratuit versiunea modata pana 1000VDC
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Prezentare video:
youtu.be bKcPYEq7AWc
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Controler A30;
Features:
Model: Standard A30-U01 and A30-U3 with timer
Digital display DC voltage detection, control the relay output.
DC 6 80V relay interface board with 2 buttons for easy operation.
With clear LED display, convenient to check the value.
Adjustable Voltage Detection Range: DC 0 99.9V.
When the measured voltage is lower than the lower limit or higher than upper limit value, the relay works.
Can be used for voltage detection switch, battery over under voltage protector or discharge meter.
Comes with a cover for protection.
Specifications:
Material: PCB + ABS
Working Voltage: DC 6 80V
Voltage Detection Range: DC 0 99.9V
Error: + -0.1V
Working Current: 8mA 24V(relay open, LED displays OFF about 4mA 24V); 58mA 24V(relay closed)
A set of transformations(normally open normally close, NO NC)
Contact Load: NO: 30A 250V AC or 30A 30V DC; NC :20A 250V AC or 20A 30V DC
Attention: Because high voltage DC electric arc damages relay contact,
so the electric load above DC60V load current is less than 10A.
Contact Resistance: 100m (1A 6VDC)
Mechanical Durability: 10 millions Electricity durability: >100,000 (20A 250VAC)
Operating Temperature: -40 85 C
Item Size: 9.4 * 5.2 * 3cm 3.7 * 2.05 * 1.18in
Package Size: 9.5 * 6 * 3cm 3.74 * 2.36 * 1.18in
Package Weight: 85g 3oz
(12V, 24V, 36V, 42V, 48V, 56V, 58V, 60V, 54V, 65V, 70V, 72V, 80V l1th1 v0l7 100V 5e73e al3x dumploader frana HVDC 300V, 400V)
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Termometru digital cu sonda -50C 300C
- Cleme de prindere tip panou
- Nu are lumina pe fundal
- Testat personal pana la 300C
- Lungime cablu - 1m
- Senzorul de temperatura are teaca de metal (ca in poza) este inclus si este izolat (poate sta in apa)
- dimensiune senzor temperatura: grosime 4mm si lungime 20mm
Description
Temperature range: -50 300
Accuracy: 0.8
Refresh time: 10S
Color: black, white (optional)
Battery: 1.5V AAA 7 batteries * 1 (delivery does not come with batteries, need to prepare)
Cable length: 100cm, al3x t3rm1
Product size: 80*43*22mm
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Copiator 125KHz RFID
(bateria e inclusa gratuit)
Aparat de copiat cartele tip breloc, card, token . . . etc frecventa de 125 Khz chjpset - EM4100 T5577 EM4305 sau cu prot0c0l compatibil
Description
Duplicate the card ID from the EM4100 or compatible card or key fob for backup purpose
Support 125KHz EM4100 or compatible card format only
Standalone 2 buttons Simple operation
Don t need connect with computer for operation
Built-in LED and buzzer indicators
Built-in transceiver antenna
Battery power supply: 3 V (2 x AAA battery)
Portable design: 115 x 70 x 30 mm (r37id copiere acces sistem)
HOW TO USE IT :
The steps of Operation as below:
Step 1 Switch On , Power Led should flash one second.
Step 2 Put a card what should be copied in Read Area.
Step 3 Press Read Button, If Read oK Read Led should flash and Beep sounds.
Step 4 Put a card should write , Press Write Button and keep press, about one second ,if Beep a sound means Copy succeed.
Step 5 If want write more card with the same ID ,repeat step 4
Step 6 Switch Off for save Power. clona clonare
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 al3x
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Cablu USB 66W cu max 6A
Cablu USB cu display (lcd) ce afiseaza DOAR puterea in timp real
Lungime cablu 1m
Suporta fast Charging PD si QC
USB A to Type C
Current 66W(Max) 11V 6A
Transmission rate 480Mbps
Input interface: USB-A
Output interface: Type-C
al3x v0l7 c0n
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Set sigranta cablu max 250VAC
Se ofera sub forma de kit cablu + 1x sigurante la alegere de 1A, 3A si 5A. Rog sa specifcicati modelul cand comandati
- pret pentru 1 buc = 3 Lei
- pret peste 10 buc = 2 lei / buc
Acest cablu cu siguranta a fost adus special pentru bms -uri si active balancing -uri pentru protectie scurt circuit electronica
(al3x, l1th1, y0p, 5y5sa, d0w7, 2s0, c0n)
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modul radio TEA5767
Item Description
High sensitivity with integrated low-noise RF input amplifier.
Frequency range: 76 Mhz-108 Mhz.
Suitable for handheld applications.
Built in 32.768khz clock crystal.
Power supply voltage: 2.5V - 5.0V
Radio modules are widely used in consumer electronic audio-visual products, home appliances and so on. For example, MP3 PLAYER, MD, CD/MP3, PLAYER, PORTABLE VCD / DVD, MOBILE PHONE, PDA, electronic dictionary, digital refrigerator, car audio.
Built-in Philips TEA 5767 FM IC (5a5i0 al3x qud10 r3d)
World Channel, the frequency range from 76-108MHZ automatic digital tuning. High sensitivity, high stability, low noise, low power consumption.
Radio modules, radio modules, ultra-small size.
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LCD Display i2C 20x4 in 2 culori
verde - galben si albastru, va rog sa specificati modelul
- Caractere Latine
- Interfata seriala i2c
- Modulul poate fi usor interconectate cu un MCU.
- Format de afisare: 20 de caractere x 4 linii (l5d3w al3x)
- Ideal pentru proiect Arduino cu alimentare: 5V.
- Complet asamblate si testate LCD Modul 20X4.
- controler standard LCD HD44780
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Izolator termic pentru peltier cu dimensiunea de 40mm x 40mm x 4.1mm, arata exact ca in poze
Insulation Cotton Washer
for Thermoelectric Cooler Peltier
With Side stickers, t3rm1 al3x in5ta
Dimensions : 40mm x 40mm x 4.1mm
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Sursa step up 250W 10A,CC CV
- Modul sursa Step UP - 250W 10A (curent maxim - admis pe intrare)
- Reglaj Tensiune si Curent, ideal pentru Led driver
- Se poate folosi si ca POE
- Tensiuni de lucru:
- In: 8.5V-48V (inclusiv auto 12 24)
- Out: 10-50V
Nota: Peste 40W sau peste 75-80C (temperatura bazei de aluminiu), necesita racire suplimentara necesitand un radiator cu suprafata minima de 125 cm2
(prin montarea unui ventilator de minim 5x5cm, se reduce suprafata radiatorului cu aproximativ de pana la 4 ori)
Mentiuni:
Aceasta sursa are capacitatea de 250W, dar aceasta putere este limitata de parametri de intrare, de ex: Intrare 10A maxim si 12V puterea este de 120W maxim, care se rasfrange si la iesire, adica daca s-a setat 50V out, curent 2.4A maxim
.
De ex: la tensiuni incepand de la 25V in sus, * 10A curent maxim, sursa ajunge la capacitate de 250W, si daca la iesire setam 50V => un curent de 5A
Nota trebuie sa tinem cont si de coeficientul de eficienta.
Description:
Module name :250W boost constant current module
Module properties: non-isolated step-up module (BOOST)
Input voltage: DC8.5V-48V
Input current: 10A (maxim) exceeds 8A please enhance heat dissipation
Quiescent current: 10mA (12V liter 20V, the output voltage, the higher the current will increase too quiet)
Output voltage: 10-50V continuously adjustable
Constant: range: 0.2A - up to 10A (limited by power input)
Temperature: -40 to + 85 degrees (ambient temperature is too high, please enhance heat dissipation)
Operating frequency: 150KHz
Conversion efficiency: up to 96%
Module size: Length 70mm width 36mm height 13mm 5y5sa y0p al3x
Single module: 50 g
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WS2812B - 5V - Led adresabil RGB
Video demo => https: youtu.be qMz9KEjTafc
OBS:
- Pret pentru 1 buc = 1 Lei (mai jos este explicat pretul redus)
- Ledurile au tensiune de lucru 5V !!
- Pretul este fractionat pe bucata led nu pe 1m!
Pret in functie nr de bucati (leduri):
- intre 1-10 buc = 10 lei buc
- intre 10-49 buc = 7 lei buc
- intre 50-99 buc = 4 lei buc
- intre 100-199 buc = 3 lei buc
- intre 200-299 buc = 2 lei buc
- peste 300 buc = 1 lei buc
Descriere pe scurt:
Tip IC : WS2812B
Culoare material plastic constructie: Led-alb si si modul PCB (ca in poza)
Voltaj lucru: DC 5V
Lungime unda culoare (nm): Rosu-650, Verde-520, Albastru-460
Consum maxim absolut 1 buc led: 0.3W (0.06A la 5V)
Unghi iluminare: 120 grade
Dimensiune led: 5mm x 5mm
Durata viata: aproxore
Nu sint waterproof!
Nu suporta schimbarea polaritatii! Respectati indicatiile inscrise pe led (+) si (GND)
Description:
Excellent, high quality intelligent lighting! Based on high quality SMD5050 RGB LEDs embed (Built-in) integrated WS2812 control IC, each LED is independently addressable and opening up entirely new lighting possibilities. l3d al3x
WS2812b, 5050 SMD W IC Built in
One WS2812B IC control ONE LED Chip
Each LED is individually addressable, with 8 bits of green, red and blue data shifted in for 24 bit color
Non-waterproof,
Work Voltage: 5V
Width: 10mm
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Modul oximetru shield
Description
1.This project uses bright infrared (IR) LED and a phototransistor to detect the pulse of the finger, a red LED flashes with each pulse. Pulse monitor works as follows: The LED is the light side of the finger, and phototransistor on the other side of the finger, phototransistor used to obtain the flux emitted, when the blood pressure pulse by the finger when the resistance of the phototransistor will be slight changed.
2.Choosing a very high resistance resistor R1, because most of the light through the finger is absorbed,it is desirable phototransistor sensitive enough. Resistance can be selected by experiment to get the best results. The most important is to keep the shield stray light into the phototransistor. For home lighting that is particularly important because the lights at home mostly based 50HZ or 60HZ fluctuate, so faint heartbeat will add considerable noise. 5en50r l3d al3x r3d
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Termometru digital cu umiditate
- Cleme de prindere tip panou
- Nu are lumina pe fundal
- Culoare alb
- lungime cablu - 1m
Ce contine:
- 1 x Termometru digital cu sonda 1m (-40 c 70 c) si Hygrometru (Umiditate)
- 2 x baterii LR44
Description
Temperature Range: -40 c 70 c
Measuring Humidity Range: 10% RH 99% RH
Humidity Accuracy:5%
Humidity Display Resolution: 1% RH, t3rm1
Temperature Accuracy: 1 C
Temperature Display Resolution: 0.1 C
Operating Voltage: 1.5v, or LR44 batteries(Include)
Dimension: 48 x 28.5 x 15.2mm
LCD Dimension: 40 x 17mm
Installation dimensions:46 x 27 x 13.5mm
Sensor cable length:1m al3x r3d
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Modul dimmer PWM cu Triac BTA16
Modul dimmer PWM cu Triac BTA16 - 600B - 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.
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 .
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.
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.
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.
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.
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
Type: AC light dimmer
Shape: Rectangular
Color: As photos
Power: 16A 400V
AC frequency: 50 60 Hz
TRIAC: BTA16 600B
Isolation: Optocoupler
Logic level: 3.3V 5V
Zero point: Logic level
Modulation (DIM PSM): logic level ON OFF TRIAC
Signal current: >10mA
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
Application: Electronics
ROHS3: Compliant
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Sursa LM2596 HVS
Nota: La sarcini de peste 2.5A sau peste 75-80C (temperatura integratului), necesita racire suplimentara cu un mic radiator sau mic ventilator.
- Intrare 4.5 to 50V (suporta 60V max absolut, dar nu este recomandat)
- Iesire reglabila intre 3-35V
- Curent 2A (max 3A)
- Ideal pentru folosire la POE step-down de la 48V cu iesire ajustabila 3-35V
Description:
LM2596HV Step-down Module
Condition: New
Size: 45 x 24 x 11mm
The input voltage: 4.5 to 50v
Output voltage: (3-35v) continuous adjustable (suggest no load debugging)
The lowest pressure difference: 1.5V
Output current: rated current 2a, max 3a
Output power: a maximum of 15w
Conversion efficiency: up to 92% (the higher the output voltage, the higher the efficiency)
Static power: about 6 ma
Connection mode: welding, after add pin can be directly welded on the PCB
Working temperature: industrial grade (- 40C to + 85C)
Load regulation: 1%
Voltage regulation: 0.5% 5y5sa d0w7 al3x
Short circuit protection: current limiting, overheating protection
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PCB de inalta calitate, cablaj dublu placat cu treceri metalice.
Ideal constructie shield custom pentru Arduino MEGA / DUE (R1/R2/R3)
Nota:
In lista mea de componente am tot ce va trebuie sa va construiti un Arduino DIY, home made, microcontroler (Atmega 328), soclu DIP 28, cuart 16Mhz, condensatori ceramici 22pf, placa cablaj de test, pini simpli (mama sau tata) si/sau stack (cei lungi)
a5du1 al3x p5bb r3d
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Buton Capacitiv TTP 223
Acest modul are si functie de latch, lock, vezi data sheet. Pe cablaj sint 2 zone A si B in care se poate face strap si indeplineste ce functie doriti
The module is based on a touch-sensing IC (TTP223) capacitive touch switch module. In the normal state, the module output low, low power consumption; When a finger touches the corresponding position, the module output high, if not touched for 12 seconds, switch to low-power mode
Size:11.5*8mm
Power:2.5-5.5V
Trigger setting mode:(1- Greater than Short;0- Greater than No Short)
COLOR:RED
Material: CCL
AB=00:No-lock High TTL level ouput;
AB=01:Self-lock High TTL level ouput;
AB=10:No-lock Low TTL level ouput;
AB=11:Self-lock Low TTL level ouput;
Features:
Low power consumption
Power supply for 2 5.5V DC
Can replace the traditional touch of a button
Four M2 screws positioning holes for easy installation
Weight 2 g
5en50r b0t al3x
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