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I'm looking for a specialized Qi wireless charging adapter with USB-C passthrough. This is for my Galaxy A16, primarily to use with my car GPS while charging. Key Requirements: - Passthrough USB-C port: Must allow charging and simultaneous use for data transfer, audio output, and connecting other peripherals. - Fast charging support: Essential for my usage. Ideal skills and experience: - Knowledge in wireless charging technology - Expertise in USB-C integration - Experience with fast charging solutions Looking forward to your bids!
Project ID: 40479871
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41 freelancers are bidding on average $475 USD for this job

Hi, I understand you need a Qi wireless charging adapter for your Galaxy A16 that can charge wirelessly while still keeping the USB-C port usable for charging, data transfer, audio output, and other peripherals in the car. I can help with the circuit design, USB-C passthrough setup, power path, fast charging checks, and firmware/embedded side if needed. My approach will be to first confirm the Galaxy A16 charging and USB-C behavior, then design a safe adapter layout with proper power control, heat handling, and testing plan for car GPS use so it works reliably during long drives. Do you want this as a working prototype only, or do you also need PCB files, BOM, enclosure design, and production-ready documentation? Which fast charging standard do you want supported for the Galaxy A16, such as Samsung AFC, USB-PD, or standard Qi charging only? Should the USB-C passthrough support OTG/peripherals while wireless charging is active, or only data/audio with a connected host? Do you already have size limits or an enclosure shape in mind for use inside the car? Thanks,
$750 USD in 19 days
8.0
8.0

DearSir, I am Metin, and with my strong background in various aspects of electrical engineering, I believe I am a great fit for your Qi wireless charging adapter project. My expertise in Digital Motor Control, Analog Design, Power Electronics has given me an in-depth knowledge of the intricacies of electronics and circuit design - skills that are directly applicable to developing a specialized adapter like the one you need. Moreover, my experience in implementing motor drives, battery chargers and solar inverters has given me invaluable insight into fast charging solutions and wireless technologies. Combining this with my understanding of USB-C integration from working on Bluetooth and Wi-Fi transmitters, I am fully capable of developing a Qi adapter with a passthrough USB-C port that will satisfy all your requirements. In addition to my technical qualifications, my high level of proficiency in C/C++ programming languages signifies that I can translate intricate designs into versatile functionalities seamlessly. With me on the project, you can expect both quality coding and performance assurance for your Galaxy A16, car GPS operations and charging needs. I am excited at the opportunity to bring my skillset to bear on this project and look forward to collaborating with you!
$580 USD in 10 days
7.4
7.4

are you looking for a wireless charger and ability to transfer data over same Qi wireless anteena ? i have expertise in schematic and PCB design i have developed wireless charger before i can show you my previous work sample for your reference. Looking forward to hear from you. Regards, Muhammad Adeel
$250 USD in 7 days
6.5
6.5

Hi, I can help develop the Qi wireless charging adapter with USB-C passthrough for your Galaxy A16 use case. I have experience with USB-C power design, charging circuits, wireless power modules, compact adapter electronics, and embedded hardware prototyping. For this project, I would first confirm the phone’s USB-C behavior, charging requirements, and whether simultaneous USB-C data/audio/peripheral passthrough is technically feasible with the Qi receiver architecture. The main challenge is that many simple Qi receiver adapters only provide charging power and do not support full USB-C data passthrough, so I would design around a proper USB-C passthrough path while keeping the wireless charging input isolated from the data lines. I can help select the Qi receiver module/chipset, USB-C connector arrangement, protection components, power-path management, and fast-charging-compatible architecture. Deliverables can include schematic, PCB layout, BOM, prototype guidance, and testing notes for charging, data transfer, audio/peripheral connection, and car GPS use. I am ready to start by reviewing your target adapter form factor, desired charging wattage, and whether the car GPS connection uses USB data, audio accessory mode, or standard USB-C peripheral mode. Regards.
$500 USD in 2 days
5.7
5.7

Designing a custom Qi wireless charging adapter with USB-C passthrough for your Galaxy A16 — that's a niche but very achievable build, and I've done exactly this type of work before. With 15+ years in embedded hardware design, I'll handle this end-to-end: the Qi wireless charging stack (power negotiation, coil tuning, thermal management), USB-C PD integration for fast charging passthrough, and the full PCB layout in Altium — compact enough for a car mount form factor. I've implemented USB-C PD controllers (like FUSB302/CYPD) alongside Qi transmitter ICs on the same board before, managing simultaneous data, audio, and power rails without interference — precisely what your multi-function passthrough requirement demands. For fast charging, I'll implement the correct USB-PD profiles to hit the A16's supported charging speeds while keeping the Qi output stable. I'll also ensure the USB-C port maintains full signal integrity for data and audio simultaneously — a detail many engineers overlook when combining these two standards on one board. Deliverables include schematic, fabrication-ready PCB files, BOM, and a tested prototype if needed. I've been Top Rated on Freelancer since 2018 — you can review my completed hardware projects directly on my profile. Can we schedule a quick call this week to confirm your exact form-factor constraints and charging speed targets before I scope the full quote?
$300 USD in 7 days
5.4
5.4

Hi, your requirement involves more than a standard Qi receiver because the USB-C connection must remain fully functional for charging, data, audio, and accessory communication while wireless power is being received. I have 10+ years of experience in power electronics, USB-C systems, embedded hardware, and consumer-device integration, including charging architectures, power-path management, and mobile accessory development. ✅ I will evaluate the Galaxy A16 USB-C implementation and identify the most reliable architecture for combining Qi wireless charging with full USB-C passthrough functionality. ✅ I will review available commercial solutions and, if necessary, develop a custom adapter concept that preserves data, audio, and peripheral operation while supporting fast charging. ✅ I will provide a complete recommendation including compatible hardware, power-path design considerations, connector requirements, and expected charging performance. ✅ Do you need a ready-made commercial adapter, or are you open to a custom hardware solution if no suitable product exists? ✅ What peripherals must operate through the USB-C port simultaneously (Android Auto, GPS receiver, audio DAC, storage device, etc.)? ✅ What wireless charger power level do you intend to use (10 W, 15 W, or higher fast-charging systems)? Best, Yaroslav
$500 USD in 7 days
5.0
5.0

⭐⭐⭐⭐⭐ Your project is more challenging than a standard Qi receiver because the USB-C port must remain fully functional while wireless charging is active. The critical part is ensuring proper USB-C data passthrough (data, audio, peripherals) while integrating Qi power reception and maintaining fast-charging performance without causing conflicts between the charging and USB interfaces. I have experience with power electronics, USB-C hardware design, embedded electronics, and PCB development. I can help evaluate whether an existing solution can be adapted or develop a custom adapter architecture optimized for your Galaxy A16 and in-vehicle use. I can assist with: • Qi receiver integration and optimization • USB-C passthrough design (data + audio + peripherals) • Fast-charging compatibility analysis • Power-path management and protection circuits • Compact PCB design suitable for automotive use • Prototype validation and testing Deliverables: • Schematic and design documentation • PCB layout and manufacturing files • BOM with readily available components • Testing recommendations and integration notes A few questions: • Do you need PD (USB Power Delivery) passthrough support? • Is the goal a custom-built adapter or sourcing/modifying an existing product? • What peripherals will typically be connected while charging (GPS, Android Auto, audio DAC, etc.)? I'd be happy to review the intended setup and propose the most reliable approach before development begins.
$500 USD in 7 days
5.0
5.0

Good evening, I have seen the details of projects regarding the charging requirement in your device to connect it with car gps. Inbox me for further discussion. Have few queries regarding workflow.
$750 USD in 14 days
5.1
5.1

Hi, The biggest risk in this project is not receiving Qi power—it is maintaining reliable USB-C functionality for charging, data transfer, audio output, GPS connectivity, and other peripherals simultaneously. I have experience with wireless power systems, USB-C hardware design, power management circuits, and embedded hardware development, including custom charging and connectivity solutions. For this project, I would focus on: 1. Designing a stable Qi receiver and power-management architecture for efficient wireless charging 2. Implementing a USB-C passthrough solution that preserves data, audio, and peripheral functionality 3. Ensuring compatibility with fast-charging protocols and real-world Galaxy A16 usage scenarios 4. Validating thermal performance, charging stability, and USB-C communication reliability The goal is to create a compact, dependable adapter that delivers wireless charging without sacrificing the functionality of the USB-C port. A couple of questions: 1. Do you require USB-C PD fast charging support, Samsung Adaptive Fast Charging, or both? 2. Is your priority the smallest possible adapter size or maximum charging and data performance? If you message me, I can outline the most practical hardware architecture and development path for achieving reliable Qi charging with full USB-C passthrough functionality. Best regards, Prat PCB Must Innovations
$500 USD in 4 days
6.4
6.4

I have previously worked on similar USB-C accessory and power-integration projects involving wireless charging, USB-C passthrough functionality, fast charging, and mobile-device connectivity. Are you looking for a specialist who can identify or develop a Qi wireless charging adapter that allows your Galaxy A16 to charge wirelessly while maintaining full USB-C functionality for GPS, data transfer, audio, and peripheral connections? I have experience with USB-C protocols, power delivery, wireless charging systems, and mobile accessory integration. I can evaluate available solutions or recommend a custom approach that preserves charging performance while ensuring reliable operation with your car GPS setup. Scope I Can Support: Qi wireless charging compatibility review USB-C passthrough for charging, data, audio, and peripherals Fast charging capability verification Hardware compatibility assessment for Galaxy A16 Product selection or custom design recommendations Testing and implementation guidance Deliverables: Recommended solution with specifications Compatibility assessment Setup and integration guidance Optional custom hardware concept if required Best regards, Hasan A.
$250 USD in 4 days
4.3
4.3

Hello, How are you doing? I can help identify and test a Qi wireless charging solution for your Galaxy A16 that supports fast charging while keeping USB-C functionality available for car GPS, data transfer, audio, and other peripherals. The main challenge is that most USB-C Qi receiver adapters occupy the phone’s USB-C port completely and do not provide true USB-C passthrough support. Community discussions show this is a common limitation for Android devices without built-in wireless charging. My approach would be to evaluate available Qi receiver modules, USB-C data/charging adapters, and possible hub-based configurations to find a setup that maintains charging performance and GPS connectivity without compromising daily usability. I can also recommend alternative hardware solutions if a true passthrough receiver is not commercially available. Thank you.
$500 USD in 7 days
2.8
2.8

Hello, I can help identify and source the right Qi wireless charging adapter solution for your Galaxy A16, with a focus on maintaining full USB-C functionality while charging. I have experience with: • Qi wireless charging systems • USB-C data, audio, and power delivery standards • Fast-charging compatibility analysis • Mobile accessory integration and testing For this project, I will verify: • True USB-C passthrough support (charging + data simultaneously) • Compatibility with Android Auto, GPS, audio output, and peripherals • Fast-charging capabilities and power limitations • Reliability and thermal performance for in-car use • Available adapter options and any required accessories I can also provide clear recommendations, compatibility notes, and testing guidance to ensure the solution works as expected with your Galaxy A16 and vehicle setup. Available to start immediately. Thanks.
$250 USD in 7 days
2.3
2.3

I have experience designing compact power electronics and USB-C integrated charging solutions, and your Qi wireless charging adapter with USB-C passthrough is a well-defined project I can deliver cleanly. I will design the circuit around a Qi-certified wireless charging IC paired with a USB-C Power Delivery controller that supports simultaneous charging passthrough, data transfer, and audio output without any functional conflicts. Fast charging will be implemented using USB-PD or Samsung AFC protocol to ensure your Galaxy A16 charges at its rated speed both wirelessly and via the passthrough port. The design will include proper thermal management and protection circuitry covering overvoltage, overcurrent, and short circuit conditions, which are critical for a car-mounted application with varying supply voltages. I will deliver a full schematic, PCB layout ready for fabrication, BOM with sourcing-ready part numbers, and a brief functional test plan to verify all passthrough modes work correctly. The board will be kept compact to fit comfortably in a car mount form factor. I am happy to discuss your preferred PCB size constraints and car charger input voltage range before finalising the design. Best regards, Engr. Muhammad Uzair
$370 USD in 10 days
1.0
1.0

Hey , Good evening! I am skilled mobile coder with skills including Microcontroller, Product Development, Circuit Design, Embedded Systems, C++ Programming, Electronics, Wireless Charging and C Programming. Please contact me to discuss more about this project. Thanks for giving opportunity
$250 USD in 4 days
0.0
0.0

Drawing from my deep understanding of power solutions and vast experience in software and hardware engineering, I am confident that I can develop the perfect Qi wireless charging adapter with a passthrough USB-C port for your Galaxy A16. Throughout my career, I have never shied away from complex technological problems encumbered by challenging timelines. By selecting me, you are choosing an unwavering dedication to delivering My commitment does not end at solution delivery; it extends to ensure every aspect of my work satisfies the client. Therefore, besides delivering the adapter you need, I promise a seamless post-project consultation and troubleshooting support should you require it in the future. In essence, working with me guarantees not just a technologically sound solution but also peace of mind regarding its long-term performance. Thank you for considering my bid.
$250 USD in 7 days
0.0
0.0

Hi, I’d be happy to help you find the right Qi wireless charging adapter for your Galaxy A16. I have experience with wireless charging systems, USB-C passthrough solutions, and fast-charging technologies, and I can evaluate available products or identify custom solutions that support charging while maintaining data, audio, and peripheral connectivity. I’ll focus on compatibility, charging performance, and reliable operation with your car GPS setup. Looking forward to discussing your requirements. Best regards, Mario
$400 USD in 7 days
0.0
0.0

Hello, Your project caught my attention because it combines two areas I regularly work with: wireless power systems and USB-C device integration. I can help identify a Qi charging adapter that supports USB-C passthrough for charging, data transfer, audio output, and accessory connections while maintaining fast-charging capability. I’ll provide practical recommendations based on real-world compatibility and performance. Thank you for your consideration. Best regards, Bodie
$500 USD in 5 days
0.0
0.0

Hi there, I have experience working with charging electronics, USB-C interfaces, and mobile device accessories. I can assist in sourcing or evaluating a Qi wireless charging solution that works seamlessly with your Galaxy A16 and supports simultaneous charging, data communication, audio, and peripheral connectivity through USB-C passthrough. I’m confident I can help you find the most reliable option for your vehicle setup. Best regards, Stefan
$500 USD in 7 days
0.0
0.0

Hello, I’d love to assist with your wireless charging adapter search. With a background in electronics and embedded hardware integration, I understand the challenges of combining Qi charging, USB-C passthrough functionality, and fast charging in a single solution. I can help identify the best available options and verify compatibility with your Galaxy A16 and car GPS requirements. Looking forward to hearing from you. Best regards, Caden
$700 USD in 7 days
0.0
0.0

✅✅✅Hi there✅✅✅ I understand your need for a specialized Qi wireless charging adapter with USB-C passthrough for your Galaxy A16, especially for using it with your car GPS while ensuring fast charging and simultaneous data transfer capability. Your requirement for the passthrough USB-C port to support various functionalities like data transfer, audio output, and connecting peripherals is crucial. With my expertise in wireless charging technology and USB-C integration, I am confident in delivering a solution that meets your requirements. I have previously worked on similar projects where I integrated fast charging solutions into wireless charging adapters, ensuring seamless functionality and compatibility with various devices. To address your needs, I propose a tailored approach where I will first analyze the specifications of your Galaxy A16 and car GPS system to ensure compatibility. Then, I will design a Qi wireless charging adapter with a USB-C passthrough that supports fast charging and all the necessary functionalities you require. Testing will be a key step to guarantee optimal performance and reliability in real-world usage scenarios. I am excited about the opportunity to collaborate on this project and provide you with a custom solution that enhances your user experience in the car. Let's discuss further details or schedule a quick meeting to align our vision and ensure a successful outcome. Looking forward to working together, Thaveesha Weerasinghe
$500 USD in 7 days
0.0
0.0

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