Smd solderingtrabajos

Hola, adjunto unas placas pcb que compro en gran cantidad. Se compone de 18 leds que se encienden al pasar la mano o algún objeto por encima, sin contacto, creo que funciona con algun tipo de sensor touchless. Tengo problemas con el proveedor (tiempo de fabricación y entrega) y me gustaría poder tener este proyecto en archivos gerber, para pedir muchas placas pcb mediante empresas como PCBWAY o JLCPCB o similar. Necesitaría además instrucciones de cómo pedir las placas pcb (parámetros, cantidad de placas) así como un estudio previo para abaratar los costes (empresa mas económica a quien encarga, optimizar componentes y tamaño de placa para abaratar costes) No tengo mucha experiencia y no se si me sale rentable esta v&i...

Buscamos personal para realizar rótulos de neón LED, imprescindible conocimientos básicos de eléctricidad, soldar con estaño. Hábil con las manos. Conocimientos de Adobe Illustrator, manejará fresadora CNC y pequeñas herramientas. ___________________________________________________ We are looking for personnel to make LED neon signs, essential knowledge of electricity, soldering with tin. Skillful with his hands. Knowledge of Adobe Illustrator, will handle a CNC milling machine and small tools.

Diseño y prototipado de una controladora de vuelo para uavs Gps led wifi PCB smd

Soldadura de componentes en placas electrónicas. SMD encapsulados grandes

Diseño y prototipado de una controladora de vuelo para uavs PCB smd

necesito que me diseñen un pcb con componentes smd para leer sensor de carga o celda de carga

El diseño digital de un pcba smd de forma de arandela con radio exterior de 33mm interior de 17mm mínimo espesor requerido sin capas interiores, seria un modulo de carga de bateria para 4 baterías 3.7v 650mha con numeración 802040 en paralelo sin pcb, la idea es que el pcb de las baterías ya esté integrado en esa arandela en cada lugar de conexión, una para cada una de haber espacio, y un led de ser posibles de vida en cada una de las baterías, por ejemplo de una no estar funcionando o averiada o no este completamente cargada que tenga una señalisacion en led rojo si no sirve y verde si sirve, o algo parecido que pueda dar a entender que una de las baterías tiene problemas, ya que afectaría a la autonom&iac...

...Aguascalientes, México la cual se dedica a la fabricación de Preciadores Tarifarios Led para Gasolineras. Los segmentos que hemos utilizado son manufacturados en China, pero el problema es que los precios de envío y altos aranceles en la aduana mexicana elevan el costo. REQUERIMIENTO ACTUAL Estamos requiriendo el diseño así como los archivos Gerber correspondientes de un PCB en el cual se utilicen Leds SMD. Nuestros requerimientos son los siguientes: 1. Basarse en las medidas de la imagen que se anexa. 2. Color del PCB negro, en dos capas. 3. Incrementar el número de leds mejorando la distribución para obtener mejor luminosidad. 4. Debe considerarse un diseño seguro para proteger los leds de picos y altas de voltaje. L...

Me encuentro desarrollando unos PCB para conectar ESP8266/ESP32 para proyectos de mi hogar y necesito orientación/respuestas a algunas preguntas sobre electrónica

Busco técnico electrónico novel / medio para trabajos esporádicos y creación de prototipos, disponibilidad de al menos 2 horas diarias, se valoran los siguientes conocimientos: - Soldadura smd - Diseño de circuitos - Bajo consumo - GPS / RF - Arduino - Microcontroladores / rTos

Desde Pinout Electronics (www. pinoutelectronics. com) buscamos técnicos freelance para montar y soldar placas de circuito impreso (PCB). Los técnicos deberán ser capaces de soldar tanto componentes de montaje superficial (SMD) como de inserción, y presentar buenos acabados y limpieza, ya que la presentación es algo esencial. Además, se requerirá que los técnicos sean capaces de soldar microcontroladores con encapsulados del tipo TQFP64, etc. La posibilidad de usar horno de soldadura se tendrá muy en cuenta. Las colaboraciones podrán ser esporádicas en función de los proyectos entrantes y se cobrarán en función de la dificultad de la soldadura a realizar.

Buscamos persona capaz de detectar fallos en placas bases de SMD, con componentes programados, como capaz concentrada y con ganas de trabajar,empresa en crecimiento, en ámbito nacional e internacional

Diseño de un circuito resonador con salida opto-acoplada de baja impedancia y alimentación a 3,7 vcc y mínimo consumo en standby.

Se trata re realizar una PCB SMD con las siguientes caracteristicas: Deberá detectar la presencia de un tubo de metal (el tubo puede ser de diferentes materiales pero todos metálicos), proporcionara una salida optoacplocada con una mínima impedancia en circuito cerrado lo mas cercana a 0. Es fundamental que el consumo total del circuito sea mínimo y la tensión mínima de funcionamiento sea 3,7 vcc. Imprescindible que tenga calibración de sensibilidad y por ultimo que la PCB sea lo mas pequeña posible.

...costaría diseñar realmente el producto, eso son los $30. Una vez terminemos este punto, con la lista se verá si la fabricación del producto es viable, y seguiríamos con el diseño real del item, del cuál en su caso también te encargarías tú según el precio ya acordado también en el punto previo. Por ello es importante limitar el costo y número de los componentes, y en su caso es preferible usar SMD frente a DIP. El item en cuestión es una caja de sonidos de hasta 20W de potencia y alimentación tanto en alterna como en contínua entre 10 y 30 V (por ejemplo se puede alimentar a 15Vdc o a 22Vac) 128MB de memoria interna, con puerto USB conectable a un ordenador con Wind...

Importante empresa de tecnología requiere tecnólogo electrónico, persona con conocimiento en mantenimiento de equipo electrónico, soldadura de circuitos en formato SMD, detección de fallas, electrónica básica y soporte técnico. Contrato inicialmente a 10 meses (con posibilidad de continuar). Experiencia mínima 6 meses.-

Importante compañía  en Tres Cantos precisa incorporar un técnico electrónico/ mecánico para un proyecto de duración mínima de 4 meses.<br />funciones a desarrollar:<br />- Instalación de equipamiento e instalac...duración mínima de 4 meses.<br />funciones a desarrollar:<br />- Instalación de equipamiento e instalación eléctrica, mantenimiento preventivo/correctivo para Sistema de Control de Acceso<br />- Instalación de racks de servidores y equipamiento informático<br />- Diseños mecánicos mediante herramientas CAD (Autocad, Solidworks) de equipos<br />- Soldadura de componentes electrónicos tradicional/SMD y mo...

Ensable de 2 PCB SMD, y retrabajo en 1 (3 QFN).

...paralelo 4 bits. Este apartado, no requiere una gran precisión. Existen varias formas de medir la carga, contando los Culombios de carga y descarga, memorizando en el micro-controlador la intensidad de entrada y salida, mediante tablas, etc. Puede servirme cualquiera. Aviso de batería en mal estado, informando por el mismo protocolo que mide el estado de la carga. Diseñada con componentes SMD de baja altura en la medida de lo posible. El precio total de los componentes activos y pasivos utilizados, exceptuando las baterías, porta-pilas, conectores y PCB, no debe exceder de los USD25, salvo mejoras del diseño que puedan ser planteadas y necesiten un presupuesto mayor. Para la valoración de los componentes puede usarse el precio un...

...I2C o paralelo 4 bits. Este apartado, no requiere una gran precisión. Existen varias formas de medir la carga, contando los Culombios de carga y descarga, memorizando en el micro-controlador la intensidad de entrada y salida, mediante tablas, etc. Puede servirme cualquiera. Aviso de batería en mal estado, informando por el mismo protocolo que mide el estado de la carga. Diseñada con componentes SMD de baja altura en la medida de lo posible. El precio total de los componentes activos y pasivos utilizados, exceptuando las baterías, porta-pilas, conectores y PCB, no debe exceder de los USD25, salvo mejoras del diseño que puedan ser planteadas y necesiten un presupuesto mayor. Para la valoración de los componentes puede usarse el precio un...

Construimos páginas web y ofrecemos viralidad a los negocios. Damos visibilidad a tu empresa. Contamos con el apoyo de técnicos de telecomunicaciones, periodistas y diseñadores gráficos. Daremos a conocer su marca o persona. De una forma rápida y limpia. Puedes contactar con nosotros. Te enseñaremos lo fácil que es Un

...converter is 420 W. Peak - 600 W. 6. Type. I think that a regular non-isolated boost converter will not work, because it will require expensive transistors (or a lot in parallel). Options for bridge or flyback converters are needed. 7. Switch. So that you can turn off the converter without disconnecting the wires. 8. Connectors. At the input, you can use contact pads for soldering 4 sq. wires. mm, at the output - for soldering wire 1.5 sq. mm. Any CAD can be used. If desired, you can use MCUs of easily accessible series: AVR, STM, PIC. This will not be done at the factory, so you can do simple tracing - to check errors and for ease of assembly. Let me remind you that I will need the assembled device. This means it will have to be sent to me using the UkrPoshta or NovaPos...

I am searching for an experienced electronics technician with these qualifications: - Proficient in soldering - Knowledgeable in Integrated Circuit (IC) replacement - Skilled in troubleshooting The project involves repairing motherboards facing various issues, including overheating, power failure, boot up issues, among others. There's no single specific problem so I need someone versatile and adept in handling diverse issues. Please detail your experience working with similar projects in your application. Your expertise is crucial to ensuring the job is done properly and efficiently. Make sure that you are available around the mtwapa, kilifi Kenya.

Hi, i need a very simple pcb design. It is used as baseplate for an led stripe to have large soldering points and the option to route input and output wires. The pcb design should be ready for online pcb production service. I think a two layer design is needed here (top and bottom).

...developing. We have all the procedures for tests and will be able to fix and troubleshoot any problem we might find during the test. We may need candidate's help in troubleshooting. Only North America and Europe based candidates can apply. The candidate must have all skills below • Skilled in PCB testing • Familiarity with Soldering tools • Proficient with Oscilloscope • Remote PC basic knowledge The candidate must have a basic lab with an Oscilloscope, a soldering kit, a PC that can be connected to us remotely so we can debug SoC firmware on his PC. The candidate must be willing to install firmware development tools from Cypress on your PC, like a PSOC programmer. We can assist with that. For this project, I won't require any reporting o...

...to switch between input voltage (off) and amplified output voltage (on), controlled via the shunt resistor. Automatic Voltage Control: Ability to automatically reduce the output voltage to maintain the set current by the user. Preference for using TL494 in the converter design. Documentation: Provision of schematic and PCB design compatible with Isis Proteus software. Components: Preference for SMD components, with potentiometers being multi-turn trimpots for precise adjustments. PWM Frequency Adjustment: Inclusion of a trimpot for adjusting the PWM frequency, aiming for a target frequency of 80kHz. Attached Files: An initial sketch of the project (). Reference image of a similar DC-DC Step-Up converter (step ), noting that current values are incorrect and lack the specific

i just need a small circuit board design for my esp32 to sit in, and some pads for soldering wires. See diagram.

I am looking for a hardware development agency, who can implement a serial production of a device. We have a prototype on a layouted PCB with preselected devices. We develop already the firmware on it. We...- Bluetooth/BLE ...- ZigBee - internal / external antennas (later with waterproof connections) - powerplug (waterproof connections) - external sensors/actors connectivity - redundant batteries based on our capacity calculation - energy harvesting from PV and motion (you will require to provide us your experiences from other solutions) you will require the infrastructure: - layouting down to soldering the serial production PCBs - verify/test the soldered PCBs - impedance adoption in measurement rooms - shake test the hardware - CE/EMC based tests / certifications - US CPSC cert...

We are Iphone refurbishing company in Europe, we already have nano soldering technician who are working with Iphone logic boards, but we struggle to diagnose problems in them, so we are looking for some experienced Iphone logic board repairer, who could help us diagnose problems online or also we could ship logic boards in bulk for you to repair them. We can ship to India, Pakistan, China and etc., no problem for that

...engineer with a solid background in Raspberry Pi and Arduino who can aid in a vital Robotics project. Not your average project, you will be tasked with designing a robotic arm capable of multi-functional tasks. Skills/Experience: - Expert in Raspberry Pi and Arduino. - Proven experience in Robotics, particularly robotic arm design. - Understanding of object manipulation, precision tasks such as soldering/welding, and sensor interaction within the environment. The ideal freelancer for this project will have: - Experience in robotics, specifically designing robotic arms. - Prior projects involving object manipulation and sorting tasks alongside precision operations. - An exceptional understanding of developing an environment interactable robotic component. This project is intri...

I am seeking an experienced Electronics Engineer to develop a boost converter circuit capable of converting 48v DC 4.800w to 320v DC with a power of around 3500w. Key project requirements include: - Design a boost converter for increasing voltage output - Easy design PCB and schematic in KICAD - Use components that is easy to buy from Mouser our other company in EU - Use most SMD components Ideal skills and qualifications: - Proficiency in circuit design and simulation - Deep understanding of Boost converters - Experience with wide variety of components (Semiconductors, Passives & Integrated circuits) - Proven track record in delivering high power, high efficiency circuits. Your final deliverables will be a detailed schematic diagram, list of components with ordering detail...

...to handle a delicate soldering task. The work involves through-hole soldering of laser diodes onto a single layer, flexible polyimide PCB. Ideally, the freelancer should have: - Proficiency in through-hole soldering techniques - Experience in working with single layer flexible polyimide PCBs - Able to handle complex, detailed work Potential bidders should be prepared to demonstrate previous experience or proficiency in the skills outlined. Attention to detail, accuracy and a firm understanding of safety protocols when soldering are critical. This project involves soldering laser diodes onto flexible PCBs. A Hakko soldering station, or equivalent, with temperature control and ESD protection must be used. This project can be fully manual or au...

I'm seeking a talented PCB Designer for the creation of a double-layer PCB prototype. This project doesn't include component sourcing; focus is purely on the PCB design. **Key Requirements:** - Experience in double-layer PCB design (face and back only) - Ability to work with ...work with specific design software (please mention your expertise). - Submit prototype design files for review. **What You'll Do:** - Design a double-layer PCB based on my specifications. - Ensure the prototype design meets industry standards for production. About this project: ICs are standard DIP 7.62 resistors standard size 1/4 watt length approx 6mm. lead diameter 0.022 capacitors standard not SMD Potentiometer_THT:Potentiometer_Bourns_3339P_Vertical_HandSoldering connector J is a standa...

...individual who excels in the fine art of soldering, specifically focusing on power connectors. My project aims at creating new connections, with a total number of 1-10 connections needed. This endeavor is crucial for the development of a system I'm working on, which requires reliable and precise power connections to function optimally. **Ideal Skills & Experience:** - Proficiency in soldering with a focus on power connectors - Attention to detail to ensure high-quality connections - Experience in electronic repairs and prototype development helpful but not mandatory - Ability to work with minimal guidance, ensuring connections meet project requirements **Requirements:** - Solder 1-10 power connector connections with precision - Provide your own soldering ...

I'm in need of a professional to handle the uploading of my PCB design file to , ensuring the PCB parameters are accurately selected and all my Surface-mounted device (SMD) components are placed correctly. **Key Responsibilities:** - Accurately upload the PCB design to - Select appropriate PCB parameters (even though I haven’t specified, a sound judgment based on the design is needed) - Place SMD components efficiently **Ideal Skills:** - PCB Design and Layout Understanding - Experience with 's platform - Proficiency in SMD placement - Familiarity with TeamViewer for remote cooperation **Experience Required:** - Previous PCB projects, especially with SMDs - Ability to communicate and collaborate remotely - Strong attention to detail If you have th...

I require the skillset of a soldering technician boasting an intermediate level of experience in soldering techniques, with proficiency in both surface mount and through-hole soldering. The confident reading and understanding of blueprints are vital for this role. - Key Requirements - Intermediate experience in varied soldering techniques - Proficiency in both surface mount and through-hole soldering - Comfortability with blueprint interpretation - Ideal Skills - Aptitude to work with technical documents - Advanced dexterity for precision work - Handy with electronic components Candidates with prior experience as a soldering technician, or in a similar role, will be given priority. Your skill and expertise will be put to good use in...

We're seeking an intermediate level technician with experience in surface-mount technology and PCB re-work soldering, focusing primarily on passive components. Your responsibilities will include: - Supporting an international development team in the bring-up of a new mixed-signal chip and it's associated test environment: making component changes in the test system on an as needed basis. - expected to be 0603 components but potentially 0402. - ~2 weeks on-site in Adelaide (within 2km of CBD), South Australia: Early April start. - Precise, non-destructive surface mount rework and component soldering. Ideal applicants have prior experience in a similar role, showcasing their skill with surface-mount technology, particularly passive components. Attention to d...

will be soldered to the designated pads of the PCB. 2. The vibration motor will be soldered on the pads of the PCB on the designated area. 3. Firmware which is provided will be uploaded on the microcontroller. 4. Firmware will be tested and if required minor chages to the source code will be made.

...mounted on it: Raspberry Pi Pico, GPS and SIM modules (that will be working with the Raspberry Pi Pico). The power input for the PCB will come from the battery connected to it for measuring so there should be a dc to dc converter from 30-90V to PCB input voltage. The PCB should be as thin and small as possible, so no pin connectors for the modules, all should be flat on the main PCB, preferably smd. The PCB will have 4 mounting holes in the corners What I expect: • A proposal that outlines your strategy to achieve the desired end result. • Please include any information you deem relevant. Skills/Experience: • Extensive PCB Design knowledge. • Expertise in virtual functionality testing of PCB designs. • Strong attention to detail. Finally, the design...

Located in the Basildon area of essex. My car's instrument cluster req...this is a 5-10 min job and is caused due to dry/brittle solder connections (due to ford using lead free solder at the time of manufacture.) Which once renewed will resolve the issue. The cluster is for a 09 plate ford galaxy which is having an intermittent problem with the display and dials on the cluster - however I have NO experience with soldering and so don't want to risk causing damage For this job, it is essential that you have experience in soldering an understanding of automotive electronics may be beneficial but not essential. Hands-on expertise with car circuit boards, particularly instrument clusters would be beneficial. Please ensure to follow the appropriate safety measures whi...

I require a professional to solder and test an ESP32-based PCB for an Internet of Things (IoT) device. Key Features: - ...require a professional to solder and test an ESP32-based PCB for an Internet of Things (IoT) device. Key Features: - The device should provide two main functionalities: * Data collection and transmission * Device control capabilities. - This IoT device will require wireless connectivity to enable real-time control and data transmission. Skills and Experience: - Extensive experience in PCB soldering and testing - Proficiency in IoT systems and ESP32 - Familiarity with wireless communication protocols. My expectation from you as an expert is not only to solder and assemble the PCB, but also ensure its thorough functioning according to provided speci...

...memory module needed for the upgrade. Part of your job would be to recommend and source a high-quality, compatible 16GB memory module. • MacBook Memory Upgrade: This will involve precise soldering. You need to have demonstrable experience with hardware upgrades on MacBooks, particularly ones that involve soldering. • Performance Testing: After the memory upgrade, please conduct thorough testing to ensure the MacBook's performance has improved as anticipated and that the upgrade has been successful. Required Skills: - In-depth knowledge of MacBook hardware - Experience with hardware upgrades and soldering - Ability to source quality computer components - Good problem-solving skills for any issues that might arise....

I am looking to bigger a professional well-versed in guiding beginners on how to solder an aluminum mountain bike frame. I have minimal experience with soldering and require comprehensive instructions on how to proceed with my project. Key Responsibilities: * Guiding me on basics of soldering * Assist in soldering aluminum mountain bike frame * Offer tips for safe and efficient soldering Ideal Skills and Experience: * Expertise in soldering * Experience in dealing with bike frame repairs/modifications * Familiarity with aluminum materials * Strong communication and teaching ability

I need a small digital circuit, should not take long for someone who knows...won't be damaged. Include the fan as a component if you can. So for example when the diode is on the fan MUST be on at the same time and maybe also have a cool down period so when the diode turns off, the fan will stay on for a bit longer. I am not quite sure how to implement this yet but the possibility for a temperature probe may be useful to shut down the device if it gets too hot. Include some SMD 0603 LED's, small but visible. or maybe a bit bigger if needed. Maybe one light for when the fan is on, one for if the laser is on, one for overheating mode. Any questions, contact me. Please also quote a price, not looking for something too complex as this is just a small project. Attached is t...

I am looking for a freelancer who can assist me with a PCB rework project. Type of PCB...PCB Rework: - The project requires component replacement on the PCB. Equipment and Parts: - I do not have the necessary equipment and parts for the rework, so I would need the freelancer to provide them. Timeline: - I need the PCB rework to be completed within a week. Skills and Experience: - The ideal freelancer should have experience in PCB rework and component replacement. - Knowledge of soldering techniques and trace repair would be advantageous. - Attention to detail and precision in handling delicate components is crucial. If you have the necessary skills and experience, as well as the ability to provide the required equipment and parts, please reach out to discuss further details an...

No building on your part is needed. Only schematic and parts specification. This is a one-off build for me using point-to-point soldering or a soldered breadboard. Power supplied via 3V coin battery. When power is applied Output1 goes high, then after 1-2 seconds, Output2 goes high. Both outputs share a common ground. At 70 degrees Fahrenheit Output1 goes low. At 67 degrees Output1 goes high, then Output2 goes high. Low/high cycle repeats until power is disconnected. Very low amperage. Temperatures need not be exact, just close.

Need to made few changes to PCB designed and routed, need to replace some comopents with smd with reroute tracks near the new smd components, due smd and pth pinouts difference. All job are mdone in EASYEDA STANDART

...8Amps Output power: 50VDC, 60Amps circuit should have following features i) isolation between Mosfets gate and 400VDC. ii) Isolated feedback from output iii) short-circuit protection iv) Since Ferrite core transformer is already procured. So, transformer foot print should match with the procured transformer v) Since we have a restriction for size & weight, mosfets and other components should be SMD type vi) No bigger heat sinks as it may add lot of weight v) Pure DC output with least possible capacitors Finally, a fully working PCB is required Skills and experience required: - Proficiency in analog circuit design - Knowledge of power supply circuits - Ability to select appropriate components for the design - Experience in creating efficient and reliable power supply circ...

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I am in need of a skilled individual to repair my brass chafing dishes through soldering. The chafing dishes are currently in good condition but require maintenance. Skills and Experience: - Proficiency in soldering techniques - Experience in repairing brass items - Attention to detail to ensure a seamless repair - Ability to work efficiently and meet deadlines The repair work needs to be completed urgently, within a week. Time management and promptness are key for this project.