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    1,150 conversor 12v para 19v travaux trouvés au tarif de EUR

    ...sur un amplificateur de puissance pour écoute. 3. L’indication de la température ambiante Fonctionnement Le système contrôle l’alimentation d’un processus fonctionnant sur 12v-220v à des heures et durées préalablement programmé. Lorsque l’heure arrive à échéance le système alimente...

    €26 - €213
    €26 - €213
    0 offres

    ...sur un amplificateur de puissance pour écoute. 3. L’indication de la température ambiante Fonctionnement Le système contrôle l’alimentation d’un processus fonctionnant sur 12v-220v à des heures et durées préalablement programmé. Lorsque l’heure arrive à échéance le système alimente...

    €128 (Avg Bid)
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    1 offres

    ...development of Power Supply, based on Planar transformer multi-layer technology with the main technical specifications: Input voltage - 110/230v 60/50Hz Output voltage - 19/12v +/- 5% (switchable, not simultaneously) Output power - 150w nominal Efficiency - up to 92% Short circuit protection within Input and Output voltages Overload protection - 200w

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    19 offres

    I'm looking for a UPS circuit board design that can satisfy the following requirements for the Raspberry Pi 3. - Charge battery with 12V solar panel - Supply to 5V and up to 2.5A Power to Raspberry pi - Accepts charge from 20W solar panel I want to be able to monitor the following data == Example == batt_voltage: 13.23 pv_voltage: 0.14 load_amps:

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    ...relays. I think a npn transistor would work just as well but without the noise. Further I need it to be hard set at 36C, no buttons, no display. Additionally, the w1209 runs on 12V. I need it to run on 7.2V. If possible it should have a charging circuit for lipo 2s pack as well. Power source should be a micro USB charger. No idea if all this is possible

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    ...style, and I would want to try to fit this design in to this sized case. [se connecter pour voir l'URL]~0paMkBw&_sacat=0&_nkw=universal+speedometer+gauge&_from=R40&rt=nc&_trksid=[se connecter pour voir l'URL]

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    Conversor de PDF a Excel 13h left
    VERIFIÉ

    Necesitamos pasar esta información en PDF a formato EXCEL con un programa o servicio. No vale cualquier OCR y además son ficheros normalmente de más de 100 MB en PDF. Adjunto una muestra El excel debe de tener las siguientes columnas: Nombre, Dirección, U y teléfono. Se puede utilizar cualquier lenguaje con tal de que nos des el código.

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    ...can delete them if want to. And by a receiving a text massage can get the sim card signal strengh and information if enquired. The arduino is activated by recieving negative 12v supply on one of its input. (Alarm activated) Another input should show the status of the alarm of it is set or unset.( negative applied is SET or negative removed is UNSET)

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    Hola, quisiera que alguien me apoye a crear un video por cada sitio. Tengo 2 sitios. 1- es el conversor de youtube a mp3 2- el conversor de youtube a mp4. Quisiera un tutuorial de como usar los sitios en PC. Gracias

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    shcematic pcb and simulation S'est terminé left

    I need an active (12v DC power supply), low noise, low frequency (1Hz to 10Hz) receiver/amplifier (3V peak to peak output) with a low pass filter set at 12Hz. I need the design, schematic, and PCB design in Altium. The PCB will need to be 28mm wide. Length and layers are flexible

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    20 offres

    ...circular distance of at least 300 meters. I would like to transmit an audio file from SD card to all of those frequencies at once. Also it would be good that it is powered by 12V car Cigarette lighter receptacle. I have 250€ available for this project. Only bid with propositions please. Thank you for the bids. Feel free to ask any question in regards

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    Build an app that sends a signal to each of the 4 corners of a vehicle lifting...would have a up and down relay that positions the corner of the car with a lifting device. Below is a link to the relay board with blue tooth. [se connecter pour voir l'URL]

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    I need a PCB layout designer S'est terminé left

    Circuit design (schematic and layout) of a circuit (ref: M...sensor trigger and solenoid actuation; and to turn off the solenoid when the sensor is re­triggered or a period of 30 seconds has elapsed whichever is soonest. power is

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    Project for Seshaiah B. S'est terminé left

    Hi Seshaiah B., I noticed your profile and would like to offer you my project. We can discuss any details over chat. I want Dual Mode +12V 1A +5V 1A SMPS for My LPG Gas Detector. Without 7805 IC. Low Cost. Isolated. I am Nishant From Vadodara Gujarat.

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    Preciso de um programador que faça um sistema conversor de pdf e planilhas excel em lançamentos contábeis padrão alterdata. Que possa trabalhoar com layout de diversos cartões de crédito e bancos.

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    5V power should be good enough for raspberry pi. 12 V supply will be used to power some sensors

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    ...code the following system: general: a raspberry pie should be used to administrate daily tasks in a chicken coop, assume that there is a internet connection and/or 220V or 12V power features: 1.) logging of multiple temperature / humidity sensors (though of dallas) in the coop, outside, in the nestboxes 2.) switching off and on a infrared lamp (via

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    ...to the Arduino realm but can do the simple layouts and cut/paste code. There will be 4 of the following: Small Arduino units each running a single stepper motor (likely a 12v 28BYJ-48) in separate and independent enclosures. Individual motor movements will need to be smooth (using accelstepper or similar), with independent codes, but all working

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    Required is a boost converte...(incl manufacturer part numbers) - design files (preferably EasyEDA, but Kicad, Eagle or Altium OK) - detailed description of circuit operation Specifications: - 2.7-5v input - 12v, 1A output - 2.5cm/1" ^2 or less - 1A charging with under/over protection & low voltage cutoff - SMD parts US$2.50 or less at volume (1,000)

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    ...reboot to the loop video should their be any interruption in the power supply. The input to the media player would be a continual voltage which could be set between 3v and 12v. A drop to 0v would count as the input and the duration of 0v pulse can be set. No more than 1 pulse would be sent every 30s. I.e. 3v > 0v Trigger Thank you Message > 3v I

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    arduino project S'est terminé left

    ...can delete them if want to. And by a receiving a text massage can get the sim card signal strengh and information if enquired. The arduino is activated by recieving negative 12v supply on one of its input. (Alarm activated) Another input should show the status of the alarm of it is set or unset.( negative applied is SET or negative removed is UNSET)

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    40 offres

    My electronics knowledge is very limited but I'm trying to build a light setup for a 12V car. I have six different lights that need to be able to flash or stay on continuously. The lights will be controlled by 12V SPST switches. 1. Two headlights that will either do alternating flashing or stay on continuously. 2. Two Fog Lights that will only do

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    POWER DIAGNOSTICS BOARD S'est terminé left

    ...microprocessor programming, and Bluetooth App, schematics and Gerber file development and actual working pcb prototype along with aux board that will monitor input of up to 10 - 12v AGM batteries in series / 20 with aux board coupled to second battery bank which is parallel with primary which monitors bank(s) for under and over voltages during charge and

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    I need to buy and configure a router that meets the following specifications supports 3g or 4g Supports PPTP VPN supports wifi Supports 5v or maximum 24v, not 12v

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    Switch Mode Power Supply S'est terminé left

    I need a power supply for a s...use the traditional transformer, bridge rectifier, regulator method as we dont have the space. I need a really small power supply (transformerless or switch mode) to give me 12v output and 1amp current. Details: Input voltage: 240vac output voltage: 12vdc output current: 1amp Small footprint Thermally stable.

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    ...circuit designed for a Raspberry Pi that contains the following: Voltage regulator receiving +12V DC input and outputs +5V DC. The +5V DC will power a Raspberry Pi and should contain a UPS circuit using either battery power or capacitors (preferred). Upon +12V DC loss, the battery should power the Raspberry Pi for ~5 minutes and a signal should be sent

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    hello i have 12v 10a dc input source i need switching regulator, output 0-24v 0-5A pls do not give this bid from pakistan or india for more detail please contact with me

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    ...continious 360* -One for tilt up/down hopefully 90* -12v input -12v relay as an output - 2.4ghz -An led on reciever On/waiting/connecting blue Ready/working/all good green Problem/fault red Transmitter -One button for a deadman switch so no movement unless pressed - One button to control 12v relay - One joystick for both servos - Want it to be wireless

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    Project for Clive S. S'est terminé left

    ...continious 360* -One for tilt up/down hopefully 90* -12v input -12v relay as an output - 2.4ghz -An led on reciever On/waiting/connecting blue Ready/working/all good green Problem/fault red Transmitter -One button for a deadman switch so no movement unless pressed - One button to control 12v relay - One joystick for both servos - Want it to be wireless

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    1 offres

    ...continious 360* -One for tilt up/down hopefully 90* -12v input -12v relay as an output - 2.4ghz -An led on reciever On/waiting/connecting blue Ready/working/all good green Problem/fault red Transmitter -One button for a deadman switch so no movement unless pressed - One button to control 12v relay - One joystick for both servos - Want it to be wireless

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    ...activated in the animation so that the demo will also function at the same time. The system runs on an Arduino and can be activated via USB interface or sending the Arduino a 12V signal to activate. This must look professional. You must inform me what hardware I will need to interface with the animation in order to activate or switch our demo. I can

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    LDN
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    Circuit design S'est terminé left

    We have a S7-300 PLC all 24v dc from psu. 1. A 0 to 10v dc variable signal to analogue input to plc 2. Bar graph or other to display a 0 to 10v dc signal from a...10v dc variable signal to analogue input to plc 2. Bar graph or other to display a 0 to 10v dc signal from analogue PLC output. 3. Two signal 24v forward/reverse to drive 12v dc motor.

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    Lipo 7.4V Charger Circuit S'est terminé left

    I need a small size low cost circuit for charging 2S lipo(7.4v). This circuit needs to have low voltage protection to prevent over-discharge of the ba...over-discharge of the batteries, as well as indicator of fully charged/charging. If possible an extension would be to be able to charge the battery from a 5v micro usb instead from a 12V power supply.

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    Project for Vipin G. S'est terminé left

    Hi Vipin G., I noticed your profile and would like to offer you my project. We can discuss any details over chat. I am looking for offgrid power storage systems li...systems like Tesla powerwall which can be charged by both solar as well as grid and can store electricity in lithium ion/ lifepo4 chemistry to deliver both ac-230v as wellas dc-5v+12v etc

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    ...POWERFULL battery" impression. Please attach some of the following: 1). Using our Logo (you can change colour of logo as you want) 2). Must write battery power, that is 12v 50Ah 3). There is writing "High Quality Lithium Battery" 4). Please add a "TOWER on thunder" image. (please see the images i was attached) You can design by your own or using

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    Urgent Garanti
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    130 propositions

    ...valve controller and LED light with a motion detector. The parts should be ready-made components from companies such as AliExpress or IndiaMART. The system components work 12V DC and are as follows: - Solar cell with wall mount - Battery and controller - valve regulator (power may be about 2-5 W) - LED light, (power may be about 2 W) - motion regulator

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    2 channel Inductance Sensor S'est terminé left

    ...LC Oscillator will output a clean sine wave on the cable to the loop sensor with a maximum peek of +5V (negotiable < unregulated supply of 12V) at target frequency of 150 KHz. 8. A +5V, +3.3V and unregulated 12V supply is available 9. Prefer schematic to be submitted in Altium but not essential. 10. The LC oscillator will operate over ~100 KHz to ~1

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    Arduino Electronic module S'est terminé left

    ...real-time analysis. The individual feed ( Acceleration, impact, and orientation) compared with the set value, if the value is out of range, then the board will give a 5 V or 12V output to Solenoid valve to open/close. Some additional features. 1. Battery low Voltage light indicator. 2. Solenoid valve opened on impact and closed on impact. Note: Arduino

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    PoE LED Driver S'est terminé left

    I need a 12v/50w LED driver to be powered (via PoE) and controlled via TCP/IP. The driver needs to be able to check status of the LED light fitting (on/off) and also be able to dim the fitting.

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    arduino project S'est terminé left

    This project...design an arduino board with an lcd display that will use one gas sensor to monitor for a gas leak and one sensor to monitor a water leak. The unit will be powered by a cars 12v battery, the unit would also time hours of use ie when turned on and have a GPS tracker. I require all simple designs, the code and also links for items used.

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    Problema de diseño de una memoria RAM S'est terminé left
    VERIFIÉ

    ...columnas, donde cada dato es de 4 bits. Para la primera entrega deberá presentar una propuesta de diseño de tres circuitos combinables en Logisim: Primer entregable 1. Un decodificador que convierte una señal de 5 bits a un único dato (entre 0 y 31) para la selección de filas y columnas de una memoria RAM, y para el control de lectura/...

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    ...pulsed load which will consist of 0.1mS ON and 0.9mS OFF or longer. The regulator must control the output voltage to control the current to 0.01A with a maximum output voltage of 12V and output current of 2A. The actual current during the ON time must be displayed on a digital amp meter. There must also be a method for the user to set the current. If not

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    ...resistor with a minimum 50Ω. You need to use a load resistor with a proper power rating because it will be very hot at the maximum current. Use the nominal supply voltage of 12V. Also add a short circuit protection feature so that your maximum output short current can be limited to a little over 100mA. Handwritten/Calculation part: Your hand sketch

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    LED light with dusk to dawn operation(with 12V solar panel) of 12W/15W/18W/24W with following dimming features 1. PIR Sensor Mode (Panasonic P/N-EKMC1603111) 12Mtr range A. When PIR Sensor senses it should be 100% bright B. After 2 Min of active sense it should come down to 30% brigtness 2. Time Mode When battery is fully charges, after

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    Project for John Arturo M. S'est terminé left

    Hi John, we would like a basic RGB LED board design. RGB LED with wireless control (we can buy the controller separate). The board will have 12V DC input from car, and 6x 5050 SMD led. I have set the budget small until we can receive a quotation from you and if you're happy to work on this one. I hope we can have long term work with you for many other

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    Hi I am looking for an experienced buck booster kind of power supply. Wide range DC input and 12v output should have all protections like surge, reverse, over voltage and current etc.

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    Hi Anil, I need few design jobs on urgent priority basis, will you have dedicated time for me ? Products like 1. 12v 5A Buck boost DC to DC 2. GPS tracker ( 80% schematic available) 3. Amplifier 5. Various small components

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    Project for Bijan M. S'est terminé left

    ...design and layout the board in Eagle. Battery: 1. Three 623455 (provides 11-12V) output power to PCB. (Battery has JST connector) 2. Need to determine 3 cell charger IC (Microchip? TI?) 3. The output from this PCB needs to provide 12V 1A. Since 3S LIPO can drop below 12V, we would like to use a high-eficency step-up switching regulator. I can email

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