Solderingtrabajos

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.

...Band switch works on the bench; changing it does not require code edits or reflashing—just flip the switch, power cycle, and go. • Clear wiring diagram, parts list, and commented firmware I can compile and flash myself. Please include any recommended modules (e.g., SX1262, NRF24L01, RFM95, etc.), antenna suggestions, and a quick note on enclosure or shielding if it matters. I am comfortable soldering and 3-D printing but need you to hand me tested code and schematics so I can reproduce your results exactly at my end....

...lines. 4. Mechanical & DFM Constraints 4.1 Dimensions (Critical) Max Width: 18 mm. Max Length: 40 mm. Max Height: 14 mm (including components and headers). Layout: High-density SMT design (0603 or 0402 components). A 4-layer PCB is preferred to ensure a solid ground plane for RF stability and EMI shielding. 4.2 I/O Pads Termination: Through-hole pads or large SMD pads designed for 26AWG wire soldering. Pinout: 12V IN, GND, 5x Button Signal, 2x LED Pins. 4.3 Design for Manufacturing (JLCPCB PCBA) Parts Selection: Prioritize components from the JLCPCB "Basic Parts" library to minimize assembly costs (LCSC components). Potting Compatibility: The design must account for Epoxy Resin Potting. Ensure sensitive components (like the antenna) have a clear keep-out zon...

I need targeted maintenance on my Jipsn board. The job is strictly maintenance-related: I already have the bo...repairs. Your task centres on updating those components, ensuring each replacement is fully compatible, installed cleanly, and tested so the board powers up and performs exactly as before—or better. Deliverables • Audit the current component list and identify all outdated parts • Source or specify equivalent, up-to-date replacements • Swap the components on the board with clean, high-quality soldering or fitting • Perform post-update functional tests and share a concise report (photos, measurements, pass/fail notes) If you have hands-on experience refreshing boards, troubleshooting after component swaps, and validating stability, I would ...

...project is fully reproducible. If parts procurement or shipping logistics need to be discussed, let me know your preferred approach and lead times. I’m happy to cover reasonable material costs once we agree on them. Feel free to share examples of previous LED or microcontroller builds that prove your skill level. If this isn’t in your wheelhouse but you know someone who thrives on large-scale soldering projects, an introduction would be appreciated....

I need assistance in replacing a PCB in a radio product to add additional features. The scope includes: - Removing the old PCB - Installing a new PCB with added functionalities Ideal Skills and Experience: - Experience with PCB handling and soldering - Knowledge of radio electronics - Ability to integrate new features as needed

...require a partner to handle the soldering, wiring, and physical housing of the components. Technical Requirements The project consists of two separate units: a Transmitter and a Receiver. Microcontrollers: Program and integrate 2x Arduino boards (provided/specified in schematics). Connectivity: Configure RF modules for proximity detection. Power: Integrate rechargeable battery systems (Li-Po or similar) with charging ports for both units. Assembly: Solder all components according to provided schematics. Enclosure: Mount components into two separate, durable housings (3D printed or off-the-shelf enclosures). Scope of Work Hardware Procurement/Review: Review my provided schematics and ensure all parts are compatible. Assembly & Soldering...

...used in schools and STEM programs, include pre-assembled circuit boards and require basic soldering skills to assemble. The documentation must support both the electronics assembly process and provide guidance for student customization. Responsibilities include: - Revising existing instructions for clarity, especially for beginner-level enthusiasts. - Simplifying technical explanations to be accessible for Year 10 students. - Updating the Bill of Materials (BOM) with precise detail. - Enhancing wiring diagrams with clear labels suited for basic soldering practices. - Including step-by-step visuals or illustrations where necessary. - Providing essential safety instructions, particularly related to soldering and battery handling. - Creating a troubleshooting sectio...

Custom TWS Earbuds Prototype - Earin M-2 Miniaturization** UNIVERSITY PROJECT: Redesign Earin M-2 earbuds SMALLER to reduce ear protrusion. CURRENT SPECS: 24×15×15mm shell, 4g each, 60mAh battery, 4hr playback, BA drive...PCB layout for reduced volume 3. Component sourcing (mini BA driver, BT/NFMI, 40-50mAh battery) 4. Full assembly + functional testing 5. Audio test + TWS pairing validation I HAVE: • Complete Earin M-2 teardown photos • Exact measurements + target dimensions • Protrusion problem photos • Clear feature priority list EXPERIENCE NEEDED: • Proven TWS earbuds prototypes (post portfolio) • Micro-soldering + compact PCB experience • Balanced armature driver integration • Previous true wireless builds TIMELINE: 4-8...

...used in schools and STEM programs, include pre-assembled circuit boards and require basic soldering skills to assemble. The documentation must support both the electronics assembly process and provide guidance for student customization. Responsibilities include: - Revising existing instructions for clarity, especially for beginner-level enthusiasts. - Simplifying technical explanations to be accessible for Year 10 students. - Updating the Bill of Materials (BOM) with precise detail. - Enhancing wiring diagrams with clear labels suited for basic soldering practices. - Including step-by-step visuals or illustrations where necessary. - Providing essential safety instructions, particularly related to soldering and battery handling. - Creating a troubleshooting sectio...

...Avatars allowed. Real physical demonstration is mandatory. Face cam is NOT required. (Top-down view of hands + kit is perfect). English Voiceover required (Clean audio, can be AI-polished but must match the video). Video Topics (Choose any 10): Blinking an LED with Arduino Using a Breadboard & Resistors Reading Temperature (DHT11 Sensor) Controlling a Servo Motor Using a Push Button as Input Soldering a basic component (if you have tools) Interfacing an LCD Display Ultrasonic Distance Sensor Introduction to Multimeter Basic Raspberry Pi Setup Deliverable: 10 MP4 User-Friendly Videos. Deadline: 2 Days (Urgent). To Apply: Please send me ONE sample video (or link) of you doing an electronics project. This is a long term project, if selected we will give more tasks to you. No...

Support / Service Technician . I am setting up a three-month trial run and need a reliable SMD technician to keep everything running smoothly on a part-time basis (about 5 to 8 hours per week, with some flexibility around peak periods). You will be supplied stock and trained for first level service and exchange , latter if this works you will be trained for , hands-on with Soldering and assembly of fine-pitch SMD components, diagnosing boards for Troubleshooting and repair when faults appear, and carrying out Quality control checks before shipping. You do not need to be an certified engineer to apply , we we seek people who are reliable and can work with , if you have worked in mobile phone technology and repair , you should apply I also rely on accurate Stock management o...

I already have the full schematic, layout and a complete BOM for an airflow-control heater that relies on dual heater coils for both sensing and heating. What I still need is a hands-on hardware partner who can turn those files into a physically assembled board, power it up, and prove that it works. Ideally someone who ope...least on every milestone to communicate issues and updates. Communication Real-time collaboration is important. I’ll schedule video and voice calls at key milestones—before the build starts, during initial power-on, and after final testing—so we can walk through observations live and keep everything transparent. If you have immediate availability to start ordering parts and can hit the ground soldering, let’s get this prototype off th...

...components, as well as deeper chip-level diagnostics and rework where required. Some boards may involve ASIC-related circuitry and supporting component damage consistent with transient overvoltage exposure. We are seeking support from a technician or engineering resource experienced specifically with Bitmain S19-series hash board architecture, comfortable performing component-level testing, micro-soldering, and full post-repair validation under load. The objective is to properly assess repair viability and, where feasible, return these boards to reliable service. We understand that not all boards may be economically repairable and are looking for an experienced party who can take ownership of this repair effort, advise on feasibility, and execute repairs where appropriate. ...

We are looking for a skilled designer to create a case...case for a Bluetooth speaker kit. The design should accommodate a 40mm speaker, a battery compartment, and a USB charging port and also a wireless charging receiver pad. The ideal candidate will have experience in 3D modeling and CAD design. You will be required to purchase the parts that make up the kit from Aliexpress (which you will be reimbursed) and assemble the kit. There is some basic soldering required. You will have access to a laser cutter to cut and assemble the case and make the necessary adjustments. A bonus would be the ability for photograph the assembly and case. The design will be in 3mm MDF or transparent acrylic Deliverables Design a case for Bluetooth speaker kit Design files in format suitable for las...

I have an automotive-grade circuit ready and now need a production-friendly panel layout for it. The board carries a mix of SMD and through-hole parts, so the panel must allow for both reflow and selective wave/hand soldering in one run without warping or stressing the joints. Key requirements • Custom overall panel size – you are free to propose the optimal outline once you see the board, as none of the preset 100 × 100 mm or 200 × 200 mm frames work for our enclosure. • Clean break-off strategy (mouse bites or V-grooves) that keeps edge connectors pristine. • Proper fiducials, tooling holes and panel fiducials for pick-and-place alignment. • Copper balancing and rail design suitable for automotive vibration specs. • Final deliv...

...hands-on engineering over theory, enjoys debugging real-world problems, and wants exposure to how consumer hardware startup's are actually built. What You Will Work On As a Hardware / Embedded Systems Intern, your responsibilities will include: Hardware Assembly & Integration • Sourcing and assembling electronic components (boards, sensors, batteries, speakers, displays, etc.) • Wiring, soldering, and physically integrating components into a working prototype • Helping reduce size and complexity compared to early bulky prototypes Power & Battery Systems • Working with Li-ion / Li-Po batteries • Understanding power requirements of different components • Assisting in creating a simple, reliable power setup suitable for an MVP demo ...

...workbench that needs to be put together and made fully functional. All of the components are already here; what I need is your electromechanical know-how to combine the mechanical pieces with the electrical wiring so everything clicks, moves, and powers up as intended. The job involves: • Completing the mechanical fit-up of the parts, ensuring gears, housings, and fasteners line up smoothly. • Soldering or crimp-connecting the pre-supplied leads, switches, and tiny motor so the circuit is neat, reliable, and safe. • Testing the finished accessory to confirm it responds exactly as designed. I suggest we meet in Saint Petersburg Florida to hand over the parts and coordinate the subsequent delivery. I’d like the assembled, fully tested accessory returned r...

I publish a steady stream of DIY-electronics content and I’m ready to hand the editing to someone who can turn raw footage into modern, minimal, fast-paced stories that hook viewers on Instagram, YouTube and in paid ads. Most clips are shot with a clear how-to flow—soldering, testing, troubleshooting—so an editor with an engineering mindset will feel right at home spotting the key beats and explaining them visually. Formats you’ll tackle • Insta Short Reels: 15–60 s, vertical • Insta Long Reels: up to 3 min, vertical • YouTube videos: 5–10 min, horizontal Output requirement is 1–2 videos a week (about 6–8 a month). If you can consistently keep that up, let’s talk. What I’m after – Clean, co...

I need a skilled professional here in the U.S. to replace two IC op amps (circled in red on attached photos) on the PCB of my Topping D30 Pro with DIP sockets so I can insert aftermarket, discreet op amps. These are very small and will ...skilled professional here in the U.S. to replace two IC op amps (circled in red on attached photos) on the PCB of my Topping D30 Pro with DIP sockets so I can insert aftermarket, discreet op amps. These are very small and will require a high level of precision and skill. Requirements: - Replace 2 surface-mount components - Experience with PCB rework and soldering techniques - Attention to detail and precision Ideal Skills: - PCB soldering and desoldering - Familiarity with surface-mount technology (SMT) - Previous experience in electronic...

...Component selection that balances performance, availability and the tight cost ceiling. 2. Schematic creation in KiCad, followed by a compact two-layer (or persuasive alternative) PCB layout. 3. Complete, production-ready outputs: BOM with part numbers and vendors, Gerber/NC drill files, and assembly drawings. 4. Practical guidance on assembling and testing the first prototype—everything from soldering tips to firmware flashing hooks. If you have prior experience squeezing vision + sensing systems onto ESP32 or similar MCUs, please share a brief example when you reply along with your estimated turnaround time and cost for the above deliverables. Looking forward to collaborating and putting smart carts in shoppers’ hands....

...stripes that will sit in direct contact with water • Top layer: LM393 plus a handful of passives to give a binary output compatible with a Raspberry Pi GPIO • Outline and tracks in the provided DXF Board #3 – Connector board with TTL to RS232 converter • Bottom layer: Soldering pads for wire and connectors • Top layer: 14 pin connector , 2 JST 4 pins 2.0mm, MAX3232 + passive • Outline and holes and connector position in the provided DXF Board #4 – Interface board for data and power distribution • Bottom layer: Soldering pads for connectors • Top layer: multiple connectors: XT30, JST2.0mm 4pins, JST2.0mm 2pins, 10A fast fuse • Outline and connector poistions in the provided DXF What I will give you • D...

Arduino-Controlled LED Pedalboard Setup (UK only) Overview: I'm working on an LED lighting project for a guitar pedalboard using an Arduino controller. I need help assembling and soldering the components together. Scope of work Assemble and solder AC plug to provided Meanwell power supply. Independently connect DC power and ground to each LED segment. Connect Arduino controller's data to LED strips in a sequential pattern. hardware only (programming not required) References I've attached images of the pedalboard and components. I'm open to inspection of the setup and providing further clarifications as needed.

...flashing and initial configuration • Power-up and feature verification following my test script (motion sensing, IR illumination, audio capture) • Shipment of the first article for approval, then the remaining batch once signed off Acceptance criteria 1. Every board boots reliably from a 5 V DC supply. 2. Motion detection, night-vision and audio paths pass bench tests. 3. No more than 0.5 % soldering defects across the lot. Experience with high-density SMT, IP camera SoCs, and automated optical inspection (AOI) will be highly valued. If you can also handle conformal coating and full functional burn-in, let me know so we can incorporate that into the run....

I need help fixing a Sugden A21 Signature audio amplifier that's producing distorted sound at low volume. Ideal skills and experience: - Expertise in repairing home audio amplifiers - Knowledge of audio distortion issues - Ability to troubleshoot and diagnose problems - Experience with electronic components and soldering

...fixes applied • Source code and compiled binaries handed over in a tidy project folder Acceptance Criteria The kit must power up without faults, connect to its peer, and transmit/receive messages reliably at the range advertised by Circuit Mess. All menu items should display my customised text, and no compiler warnings or runtime errors should remain. If this aligns with your skill set in soldering, embedded C/C++ and microcontroller debugging, let’s get started right away....

...walked through the usual diagnostics—battery checks, cable swaps, button-combo resets—and even attempted my own board-level inspection, but nothing brought it back to life. At this point I’m convinced the SoC’s BGA joints have failed and the phone needs a full CPU reball. I’m looking for someone experienced with hot-air rework stations, stencil alignment, flux control, and microscope-grade micro-soldering who can: • Remove, clean, and reball the original Qualcomm/Samsung processor • Reflow it to factory-grade standards without damaging adjacent components • Verify boot and basic functions (power-on, display, touch) before return shipping I will ship the mainboard only—no screen or battery—to minimize risk and posta...

I need an experienced technician to sort out three hardware problems on my smartphone: • Replace the cracked screen with an OEM-quality display • Swap the worn-out battery for a fresh, high-capacity unit • Repair or replace the faulty charging port and verify stable power delivery I’m only dealing with the phone itself—no computer work is involved. Please be comfortable with micro-soldering, proper ESD handling, and post-repair testing so that I get the device back fully functional and cosmetically neat. Let me know your typical turnaround time, the type of parts you plan to use, and any warranty you offer on workmanship and components. If you’ve handled similar multi-issue repairs before, a quick note or photo reference would help me dec...

I need an experienced technician to sort out three hardware problems on my smartphone: • Replace the cracked screen with an OEM-quality display • Swap the worn-out battery for a fresh, high-capacity unit • Repair or replace the faulty charging port and verify stable power delivery I’m only dealing with the phone itself—no computer work is involved. Please be comfortable with micro-soldering, proper ESD handling, and post-repair testing so that I get the device back fully functional and cosmetically neat. Let me know your typical turnaround time, the type of parts you plan to use, and any warranty you offer on workmanship and components. If you’ve handled similar multi-issue repairs before, a quick note or photo reference would help me dec...

Contract Cable Harness Soldering Technician Position Summary We are seeking a highly meticulous Contract Cable Harness Soldering Technician for a temporary engagement with regular work volume. The core responsibility is the precise and high-quality soldering of cable harnesses onto a variety of lead-acid batteries. This role demands an exceptional commitment to quality, as all work must be executed to a very high standard, strictly following detailed specifications provided in both written and pictorial form. Key Responsibilities and Deliverables The technician will be responsible for the following critical tasks: 1. High-Precision Soldering: Execute flawless soldering of cable harnesses to lead-acid battery terminals, ensuring robust and reliable e...

...identical to an existing design** (see firmware requirements below for link to project), so the firmware does not need to be developed from scratch — it can be adapted and refined from prior work. --- ### Deliverables - **Schematic diagram** - **Wiring diagram** - **Bill of Materials (BOM)** with parts sourced from **AliExpress** (cost efficiency is important) - **PCB layout** optimized for hand soldering - **Gerber files** ready for fabrication - **Firmware** for ESP32 (adapted from existing project, not full ground-up development) --- ### Hardware Design Requirements - **Core Controller:** ESP32 module (mounted via female headers for easy replacement/upgrade) - **Sensors:** MPU6050 (IMU for balance control) - **Motor Drivers:** Rio Rand ZS-X11D1 BLDC motor controllers...

I need a small flexible PCB designed primarily for signal transmission. The PCB will be used as a soldering pad and will be used to connect wire Ideal skills and experience: - Experience in designing flexible PCBs - Proficiency in PCB layout software - Attention to detail and precision in design Please provide examples of previous work and relevant qualifications.

...electronics service engineer in Bangalore who can dive straight into board-level work on rugged panel PCs used by our defence customers. Your day-to-day focus will be troubleshooting faulty units, identifying the exact component or PCB section that has failed, and carrying out precise repairs or replacements on site. To succeed here you’ll already be confident with hot-air rework, fine-pitch soldering and clean desoldering techniques. You should read complex circuit diagrams as second nature and, above all, be able to diagnose hardware issues methodically until each panel PC is returned to full operational spec. While we deal with several manufacturers, deep brand-specific experience isn’t required—solid, hands-on familiarity with ruggedised PCs in general is w...

I'm ...attendance device. The PCB should be able to integrate the following components: - Raspberry GPIO connector - 2 LEDs and 2 Resistors - Buzzer - 1.3 inch OLED connector - R307 fingerprint module - 6 holes for soldering The LEDs will serve for status indication. Additionally, the PCB should connect to the Raspberry Pi GPIO pins for the Buzzer, OLED display, and Fingerprint module. Ideal Skills and Experience: - Proficiency in PCB design software (e.g., Eagle, KiCAD) - Experience with Raspberry Pi and integrating various electronic components - Knowledge of soldering and working with through-hole components - Attention to detail and ability to follow specifications accurately Please provide examples of previous PCB projects and relevant ex...

...Rigidity Geometry Bifilar Spiral Coil (2D) Per visual reference. Maximum Outer Diameter $63text{mm}$ The entire coil must fit within this diameter. Trace Width (Track Width) $0.5text{mm}$ EXACT Trace Spacing (Clearance) $0.5text{mm}$ EXACT (Cannot be more or less). Terminal Position Diametrically Opposed ($180^circ$) The two soldering points (start and end) must be on opposite sides of the circle. Pad/Contact Diameter Minimum $2text{mm}$ To facilitate easy manual soldering of components. Center ("S") Diameter $0.5text{cm}$ ($5text{mm}$) PREFERENCE: The center geometry should fit within this diameter. Required Report Number of Turns The professional must calculate and report the exact number of turns achieved. Visual Geometry Reference:

...a mix of microcontrollers, sensors and actuators. Most issues are straightforward once the right pins, cables or trim pots are located. You can provide a remote connection with laptop and I can guide you step-by-step what is needed to be done; at other times you will handle the visit independently. I’m looking for someone already based in Bangalore, comfortable with basic tools (multimeter, soldering iron, screwdrivers), and able to respond on short notice. Clear photos or a brief report after each call will complete the task and help us track recurring faults. If you have hands-on experience with embedded boards and like problem-solving in the field, I’d be glad to work with you on a regular arrangement. The visit base budget specified and if works out i can have ...

...board. Optimize/convert the firmware for the custom board. Redesign the enclosure to be compact, ergonomic, and manufacturable. Procure necessary components (we will reimburse component costs). Fabricate and assemble the PCB, including soldering and mounting components. 3D print and finish the final enclosure. Deliver at least one fully assembled, working product to us for evaluation. Prepare documentation and handover support. Required Skills: PCB Design & Layout (KiCad / Altium / EasyEDA etc.) Embedded C / C++ Firmware Programming PCB Assembly, Soldering, Testing & Validation 3D Product Design (SolidWorks / Fusion 360 / etc.) Understanding of DFM (Design for Manufacturing) and small-batch scaling. Deliverables: Final production-ready PCB files (Gerbers, BOM, ...

...root cause is a component defect, a process/manufacturing issue, or a design flaw. Repair & Rework: Master the Soldering Iron and other rework tools to execute high-quality repairs and component replacements on defective electronic products (PCBA). Ensure all repaired units meet stringent "OK" standards and pass all post-repair verification tests. What You Bring (Must-Have Skills): Education: Background in Electronics Engineering, Automation, or related technical fields. Essential Practice Skills: in using basic electronic test equipment (e.g., Multimeter, Oscilloscope). soldering and rework proficiency, particularly with the Soldering Iron for PCB/PCBA component replacement and trace repair. to read circuit diagrams and perform fundamental circui...

...already has its mechanical parts in place; what’s missing is an easy-to-follow electrical roadmap. Here’s what I’m looking for: • A concise wiring schematic that shows every connection, fuse, switch, and indicator LED. • A parts list specifying wire gauges, terminals, connectors, and any protection components I should use. • Step-by-step instructions (plain language) covering cable prep, soldering or crimping points, insulation, and final continuity checks. • A brief safety checklist outlining common hazards and the correct sequence for power-up testing. Please format diagrams so I can view or print them on A4 and supply the written guide in either PDF or Word. If you normally work in KiCad, Fritzing, or similar tools, that’s pe...

I need a single STP file that I can send straight to a toolmaker for a plastic soldering jig. You’ll receive my existing CAD files for the two small parts that must be soldered together. Your task is to model a negative fixture with 20 identical impressions that hold each pair in perfect alignment. Key points • Material: the jig will be machined or printed in Plastic (PEEK) • Precision: the impressions have to be truly high precision—dimensional accuracy and repeatability are critical so every part seats flush with no rocking. • Usage: the jig is for a manual bench-top soldering station, not an automated line, so comfortable hand access and easy part removal matter. Deliverable • One clean, well-layered STP file ready for manufacture, with ...

...drill files, pick-and-place). 3. Bill of materials with part numbers that can be sourced from a mainstream supplier. 4. Brief design note explaining key decisions and any recommended enclosure footprints. I prefer EasyEda, but Eagle or Altium files are fine as long as full source files accompany the output. Please make the board footprint as compact as practical while leaving room for hand-soldering prototypes. This first iteration only needs to be a functional prototype; I’ll handle firmware once I have a tested board....

Project Overview Build a turnkey, toddler-safe RFID audio player that plays custom audio when a child taps an RFID/NFC card or keyfob. The device must be battery powered with USB‑C charging, expose a simple web UI for uploading and assigning audio, and be configured, tested, and documented for non-technical caregivers. Soldering and 3D printing are allowed; the freelancer may choose fully off‑the‑shelf modules or a custom PCB and printed enclosure where it improves reliability, safety, or ergonomics. --- Core Requirements - Power and charging - Internal rechargeable battery with USB‑C charging and integrated charge-management circuitry. - Target runtime: 6–12 hours typical use on a single charge; freelancer must state proposed capacity (mAh) and measured runtime. - Saf...

...and successfully connect the debug probe. ​Firmware Exploit: Use tools like OpenOCD and Ghidra to analyze proprietary firmware, locate the memory address of the 14-day timer, and develop a reliable exploit/script to reset the operational clock. ​PCB Preparation: Perform micro-soldering to remove the old electrode and prepare contact points for the new biosensor. ​Required Skills: ​Expert in Embedded C/C++ and microcontroller programming. ​Proven experience with logic analyzers, J-Link/JTAG probes, and micro-soldering. ​Deep understanding of security in embedded systems. ​Pioneer Role 2: Biosensor Chemist & Micro-Fabrication Specialist (The Probe Designer) ​The Mission: Design and fabricate a new, highly accurate electrochemical glucose sensor that can be physically att...

On-Site!! Must be physically in JAPAN!!! We are looking for a skilled technician to assist with fine soldering under a microscope tasks on-site in Tokyo, Japan. The ideal candidate will have experience with fine soldering under a microscope, creating on-PCB connectors, and (non-BGA) chip resoldering. Also he should be capable of verifying the soldering was proper using multimeter. All the equipment is available on-site, including fine soldering station, 10x optical binocular microscope and all other relevant soldering equipment. Regarding effort, we're expecting about 1 day a week from now and for about 2 months. later it depends on projects progress.

My HP laptop’s original SSD has failed and the local repair shop says it is “completely de...or Thunderbird mail stores, and address books. 3. Clear report of what was successfully recovered vs. unrecoverable. 4. Secure hand-off of the recovered data (encrypted download link or return drive). I can ship the failed SSD to your location or drop it off if you are local; return shipping must preserve chain of custody. Please outline: • Your recovery methodology (clean-room, micro-soldering, donor parts, etc.). • Rough timeline from receipt to results. • Any conditions that could alter success rates (controller type, NAND damage). If you believe the drive is truly unrecoverable, I’d expect a concise explanation and, where possible, diagnost...

I have a board populated with through-hole electronics components that need some careful rework. Your task is to desolder the existing parts, clean the pads so they are free of excess solder, and then solder the new components in their place with neat, shiny joints. The job is limited to standard through-hole work—no surface-mount parts are involved. You can use your preferred iron, pump, braid, or flux as long as you leave the board in good condition: no lifted pads, no scorched traces, and every pin electrically sound. Please allow for a brief video or photo check of the finished joints before we close the project. Once everything looks solid and passes a quick continuity test, we’re done.

I’m finishing a short-run custom prototype and need an extra set of steady, detail-oriented hands. The work centers on three areas: precise component soldering, mechanical/device assembly, and creating clear build documentation so future batches can be reproduced without guesswork. What you’ll actually do • Hand-solder fine-pitch SMD and through-hole parts onto small PCBs I’ll supply. • Assemble the boards into a compact housing, align connectors, and run a quick power-on check (basic multimeter/bench-supply gear provided). • Photograph key steps and write concise notes that capture tools used, torque values or heat profiles, and any assembly tips you discover. I’ll fold this into our official build guide. The prototype is a ...

...products.”** --- ## Core Services ### PCB Fabrication * Rigid, Flexible & Rigid-Flex PCBs (1–40 Layers) * FR4, High-TG, Aluminum, Rogers, Polyimide * HDI, Blind/Buried Vias, Controlled Impedance * Gold Fingers, ENIG/OSP Finishes, Panelization * Quick-Turn Prototypes & Mass Production ### PCB Assembly (PCBA) * SMT, THT & Mixed Assembly * BGA, QFN, Fine-Pitch Placement * Automated Reflow & Wave Soldering * AOI, X-Ray, Functional Testing * ESD Safe Assembly Areas ### PCB Stencil Services * Laser-Cut Stainless Steel SMT Stencils * Frameless & Framed Options * Nano Coating Available * Fast Turnaround for Prototypes and Production --- ## Value-Added Electronics Manufacturing ### Component Sourcing * BOM Optimization * Sourcing from Digikey, M...

...• Camera (reverse/parking) – wired to the head unit and calibrated for clear viewing Each item must be installed cleanly, without cutting factory wiring where a proper harness or adapter is available, and everything should be fully tested before hand-over so I can drive away confident that every feature works exactly as intended. You will bring your own tools (multimeter, trim-removal kit, soldering/heat-shrink equipment, etc.) and any consumables you prefer for a professional finish. If you have experience working with CAN-Bus vehicles, even better, as at least one car in the batch uses that architecture. Please tell me: • How many similar installs you have completed • Which brands or vehicle makes you are most familiar with • Your estimated tim...

I need a complete mechanical design for a compact desoldering end-effector that mounts secure...components, fasteners, and any custom-machined parts clearly marked. • Brief control interface description: expected voltage/current for the heater, sensor types, and pneumatic actuation points so I can map them to the SCARA’s controller. I’ll run first-pass reviews on printability, reach envelope, and weight; Provide editable files so I can make small tweaks later if needed. If you’ve designed soldering or pick-and-place tooling before, let me know—otherwise just show me you understand hybrid heat-and-vacuum systems and can keep the footprint within a typical 100 mm work envelope. Looking forward to seeing a clever, serviceable design that lets my SCAR...