Rfid reader circuit design punët

I am seeking a proficient PCB Designer who can help me design a PCB layout for Buck Boost Converter circuit. The project specifics are: - The PCB is only two layers. Front copper layer and Back copper layer. - KiCad is the software to be used. - Working with both through-hole components and surface-mount devices to develop the PCB. - The primary application of this board is for prototyping, so accuracy and attention to detail are a must. Please make sure to include examples of your past PCB designs in your proposal if available.

I am searching for an accomplished electrical engineer and coder who possesses advanced technical abilities in circuit design, analysis, and programming microcontrollers, namely with Raspberry Pi. These skills are necessary for the fruitful completion of the project. Key Responsibilities: - Design creativeness is a must as I place an emphasis on compact-sized micro-circuits. - Robustness is critical in order to effortlessly connect to external devices. - Implementing GPIO pins for sensor integration requires comprehensive expertise. - Responsibility includes diagnosing and troubleshooting electrical systems when the need arises. The successful freelancer will ideally have substantial experience in Python as this is the preferred programming tool for this project. Th...

I'm looking for a freelancer who can help me identify distributors and pricing for new high voltage utility items, specifically transformers, circuit breakers, insulators, motors gears, and communication equipment. Key Responsibilities: - Research and identify reliable distributors of new high voltage utility items in North America - Obtain pricing information for these items - Provide a comprehensive report listing distributors and their pricing for each type of item Ideal Skills and Experience: - Proven experience in market research and distributor identification in the electrical utility equipment or similar field - Excellent communication skills - Strong analytical skills to determine competitive pricing - Knowledge of the high voltage utility equipment market, specific...

I am searching for a highly skilled ghostwriter who is experienced in crafting contemporary romance novels. The primary themes of the story should focus on the darker sides of romance. To ensure the desired impact and reader engagement, the narrative tone and mood should be both intensive and emotionally charged. Ideal Skills & Experience: • Extensive experience in Romance writing • Proven ability to craft dark themed stories • Ability to generate intense emotions through writing

I'm looking for an Arabi...vowels (harakat) that come above or under the letters of the same word. The font we want will be used extensively with harakat. So the designer must ensure that the harakat are well placed in case of the connected and disconnected letters. 4- One of the created fonts should also consider the bottom dots letters where the dots are bigger and closer to each other. The designer should be a native reader of Arabic, but it can be in Urdu, Pashto, Farsi. Designer will interact iteratively with the researcher on the development. We will test the fonts on children, ask for educator feedback, and the designer must be prepared to wait for a while for feedback and further correction. We look forward to receiving and discussing proposals. If interested and h...

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I need comprehensive and engaging descriptions for a variety of Orthopaedic rehabilitation products. - Products: You'll be working on descriptions for 7 different types of products, including Knee braces, Back supports, Ankle braces, Rib Support, Wrist & Forearm support, knee support, Splints Products, cast & bandages, and cervical collars. - Key...for ankle sprains. Ideal Candidate: - Prior experience in writing medical or orthopaedic product descriptions is a plus. - A good understanding of the medical terminology and conditions associated with orthopaedic injuries. - Ability to write in an engaging, yet informative manner to appeal to potential buyers. Please ensure that the descriptions are clear, concise, and able to inform the reader about the product'...

I need someone who can research the regulations for importing and selling industrial RFID reader in Hong Kong. A brief report needs to be made with the following information: 1) Regulations related to the import of RFID reader ・ Approval and license that importer and distributor are obliged to obtain prior to the import and selling of RFID reader (such as OFTA license) ・ Related laws and regulatory authorities 2) Regulations and standards related to the sale of RFID reader, such as Quality standards or quality requirements, Environmental requirements (RoHS etc.) that need to be satisfied (if any) ・ Regulations regarding labels (labeling requirements, if any) ・ Each report needs to be made in English and will be of about 4 sheets of...

I am looking for an experienced Verilog developer who can work on my Verilo HDL project. Design a digital circuit for a fruit sorter based on following specification. Develop the block diagram (consists of datapath and control units) and the ASMD chart. Assume that there is a 1-bit RESET signal to reset the circuit and it is asynchronous and active low. In addition, there is a 1-bit CLOCK as the clock. The circuit will start the operation when a 1-bit input signal START is asserted. A fruit detector provides a 1-bit input FRUIT that becomes 1 for one clock cycle if banana is detected and the FRUIT signal will be 1 for two clock cycles if orange is detected. There are 2 different outputs which are OUT1 and OUT2 that will be 1 for one clock cycle...

I need an expert in hardware analysis who can assist in identifying a SOIC-8 flash memory chip within a printed circuit board. The central concern of this project is: • Identification of a low-capacity memory chip, up to 1MB. The ideal candidate should have: • Comprehensive knowledge and skills in hardware analysis. • Experience in identifying and differentiating SOIC-8 flash memory chips of varying capacity. • The ability to provide precise and effective results within a reasonable period. Your bid should include a complete analysis report, detailing your methods and confirming the identity of the memory chip. As part of the deliverables, please include tangible proof verifying the chip's capacity.

I'm releasing a book (a gay romantic fiction) in the summer under a pseudonym, and I want to have somebody take photos of the book with parts of their body in the frame in a way which will be very shareable on Instagram / Tiktok / Twitter etc. The photos would not feature you...face. Example photos might be: - The book on your bed, while your legs are either side. - The book in your hands while you sit cross legged on the sofa. - The book resting on your torso is the sort of thing I have in mind. Requirements - Young (18+) white male - UK-based (so I can easily post my book to you) - Preferably has an e-reader (to include my ebook in the shot) but not essential - Physically attractive arms / legs / torso (no faces necessary)

I am searching for a video ad creator to help me promote my books with an engaging slideshow video. The primary goal of this video will be to increase book sales. Key Details: - Video Type: Slideshow - Pr... Key Details: - Video Type: Slideshow - Primary Goal: Increase book sales - Target Audience: General readers The ideal candidate for this project should have a proven track record of creating compelling videos that drive sales. Experience in the book industry or working with similar products would be a significant advantage. The video should be designed to capture the attention of a general reader audience, making them eager to explore and purchase my books. Please provide examples of your previous work that showcases your skills in creating slideshow videos and driving co...

I'm looking for a skilled professional to simulate & test of my microcontroller based hardware design, using proteus and test its performance. Also, if there is any performance bugs, need to correct it and also, build pcb prototype and physically test the performance

..."Art de Vivre" (Why French People Are So Skinny). This book will be primarily for entertainment purposes, so I'm looking for someone who can keep the reader hooked from start to finish. Key requirements and details: - Content Type: The book will revolve around the concept of French Art de Vivre, which translates to the 'art of living'/lifestyle. This will involve discussing various aspects of French culture such as cuisine, fashion, and lifestyle. - Format: The final product should be an eBook, formatted in a way that is easily digestible and engaging for a casual reader. - Primary Goal: The primary aim of the eBook is to entertain the reader. We're not looking for a dry academic text - the content should be engaging, interesting, fun ...

...The new logo needs to communicate technology, innovation, and trustworthiness. Key Requirements: - Theme: It should incorporate technology-related elements or symbols. You can consider using yourselves motifs like circuit boards, lightbulbs, or robots. - Color Scheme: The primary color scheme should be blue. - Style: The design must be minimalistic and modern. - Font: I prefer the font to be a unique, custom style. Layout Preferences: - Logo's layout should be horizontally arranged. Ideal freelancers for this project will have: - Experience in modern, minimalistic logo design. - Creative ability to translate abstract concepts into engaging visuals. - An understanding of the technology and innovation sector is advantageous. - Proficiency in producing cust...

I'm looking for a math expert who can help me solve calculus problems related to electrical circuit analysis. The ideal candidate should have a good understanding of calculus, particularly in the context of electrical circuits. Key Requirements: - Proficiency in solving calculus problems - Understanding of electrical circuit analysis - Comfort working with circuits involving capacitors and inductors Experience with advanced calculus and electrical engineering is a plus. Your job will be to solve complex calculus problems within the context of circuits with capacitors and inductors. If you have experience or knowledge in this area, please don't hesitate to bid.

...proper KiCad design. You must review the schematic to ensure there are no issues before you start routing. I'm seeking a proficient PCB designer with experience in KiCad for the development of a multilayer circuit board intended for consumer electronics. Key Points: - The project involves the creation of a multilayer PCB targeted for consumer electronics. Prior experience in this field would be highly advantageous. - Proficiency in KiCad is essential. Prior experience working with KiCad for multilayer PCB designs is a must. - You should have a good understanding of the manufacturing process for consumer electronics PCBs, including the constraints and requirements that come with it. - Ability to work with me closely and make adjustments as necessary to ensure the fi...

I'm seeking a skilled writer to create an alternate document that reflects the same information and context as the original, but without any plagiarized content. The new document should be completely rephrased, off...present the original content in a unique and engaging manner, maintaining the integrity of the information. - I will review the document personally to ensure its originality, so it should be completely free of any form of plagiarism. Ideal Skills and Experience: - Proven experience in rephrasing and rewriting content while maintaining its essence. - Strong writing skills that can captivate the reader while presenting complex information in a clear and concise manner. - Prior experience in creating documents that have undergone personal review for originality is hi...

I'm seeking a skilled designer to handle a comprehensive, modern redesign of my College Graduation Book. Key Requirements: - Cover Design: The book cover should be attractive and professional, reflecting the essence of the non-fiction genre. - Layout: The designer will need to work on the layout of the book, ensuring it is visually appealing and reader-friendly. - Illustrations: The book will require suitable, attractive, and relevant illustrations that complement the text. Skills and Experience: - Proven experience in book design, preferably non-fiction. - Proficiency in modern design aesthetics. - Strong illustration skills. - Ability to create a visually appealing layout. Please include examples of your previous book designs in your proposal.

...goal of this project is to trigger an external camera circuit via an analog signal. Key Project Requirements: - Low power stand alone circuit to trigger a camera - Build a mic from parts, i.e. electret, cap, and resistor, that can pick up in the 22Hz range - Amplify the signal with a common amp chip (i.e. LM 386) - Amp needs to work with existing tone decoder circuit that works. Ideal Skill Set: - Proficiency in Low Frequency Signal Processing - Experience in Audio Breadboard Projects - Understanding of Analog Signal Transmission - Comfortable walking me through this online, via video interaction after schematics draw uo This is an interesting and challenging project that requires a deep understanding of both audio processing and circuit integration. If yo...

I'm in need of a proficient and experienced electrical engineer to design an analog audio circuit for mixing multi-channel signals sourced from line level feeds. This will require expertise in designing robust and low-noise analog audio circuits capable of dealing effectively with multiple audio inputs. Ideal Skills and Experience: • Proficiency in electronic circuit design, specifically analog audio circuits. • Experience with handling multi-channel signals. • Familiarity with line level audio signal processing and mixing. We need an engineer with deep experience in high-end analog circuit design using low noise operational amplifiers. We will provide basic diagrams and objectives. The project involves high quality op amps a...

...into daily life. Ideal Skills: 1) Strong Research Capability: Ability to synthesize scientific research and health data into compelling, easy-to-understand content 2) Experience in Health and Wellness Writing: Proven track record of writing in the health, wellness, or self-help niches 3) Engaging Storyteller: Skill in weaving anecdotes and personal stories with factual information to keep the reader motivated and engaged 4) Sensitivity to Tone: Capacity to maintain a supportive and positive tone that encourages lifestyle changes without judgment 5) Proficiency in English: Must have excellent command of the English language, with the ability to write clear, concise, and grammatically correct content. Additional Considerations: 1) Experience with or knowledge of the Blue Zo...

I require an experienced PCB design engineer. The project involves designing a PCB, but the specifics of the design (such as the number of layers, purpose, dimensions, and form factor) have not been finalized yet. I'm seeking an expert who can guide me through the design process, and help in finalizing these parameters. Your role will be to: - Work with me to determine the type of PCB design (single layer, double layer, multi-layer) - Collaborate on the purpose of the PCB design, whether it's for prototyping, production, or circuit optimization - Help define the specific dimensions and form factor for the PCB Skills and experience needed: - Proficiency in PCB design software (e.g. Altium, Eagle, KiCad) - Experience with designin...

I am looking for an expert in electrical design to assist me with a project I have. The scope and areas of expertise are quite broad and I'm open to input from professionals in the field. The ideal candidate should have experience in: - Circuit design - Power distribution - Control systems The end goal of this project is to maximize the efficiency of the electrical systems we have in place. This may involve improving energy efficiency, upgrading existing systems, or designing new systems from scratch. I'm looking for someone who is detail-oriented, has excellent problem-solving skills, and a good understanding of electrical engineering principles. The ability to work independently and communicate effectively is also key. If you have experience with simil...

I'm in need of a UHF Automatic Reader & TAG system to efficiently track and log attendance of our office staff. Key Requirements: - UHF Automatic Reader & TAG System: The system should be capable of automatically tracking attendance without manual intervention. - Device-Side Reporting: The attendance data should be reported directly on the device. We already have the necessary software for data processing. - Compact Size & Mounting Flexibility: The UHF Automatic Reader device should be compact in size and offer various mounting options for easy installation in different office areas. Your role will involve: - Designing and setting up the UHF Automatic Reader & TAG system. - Ensuring that the system tracks attendance accurately and efficien...

I'm in need of a circuit that can regulate voltage to 6VDC, with a max current of 500mA. This circuit will be powering LED lights and should be compatible with an input voltage range of 12-24VDC. The circuit should also account for the presence of 4 diodes. - 4 Diodes - forward V - 8V limit to 7V max - max operating current 500mV - inline switch to turn any of the diodes in circuit on/off - need an LED in line for each Diode if active or blown ( when diode fails it is shorted 1ohm) Key requirements and considerations include: - Voltage regulation: The primary functionality of the circuit is to regulate input voltage to 6VDC for optimal LED power. - Current capacity: The circuit should handle a maximum current of 500mA, ensuring the LED li...

...proficient Electrical Engineers to join us for a long-term collaboration. This opportunity is ideal for individuals with expertise in electronics, power systems, and communication systems. Key Requirements: - Strong command over MATLAB for data analysis, simulation, and modeling. - Proficiency in VHDL and Verilog for hardware description and digital circuit design. - Experience with multisim or similar simulation software for circuit analysis and design verification. This collaboration offers an exciting chance to work on diverse projects spanning electronics, power systems, and communication systems. We are committed to fostering a collaborative environment that encourages innovation and professional growth. If you are passionate about contributing your ...

We require an FMEA expert. Our focus is on electrical and mechanical hardware systems like circuit boards, power supply, control systems, and communication systems. Your role requires you to create a detailed questionnaire and out of it to create a comprehensive analysis document for managuing risks. The ideal candidate must posess: - Proven experience conducting multiple FMEA activities in the past 24 months (provide evidence) - Specialised knowledge on electrical/ mechanical hardware analysis - Proficiency in examining circuit boards, power supply units, and control systems Kindly note that those without proof of previous FMEA execution need not apply. We seek someone who can help us entirely avoid or reduce risk. Your proficiency in identifying, analysing, and mitigati...

I'm seeking a seasoned wr...about the vaping industry • Writing informative articles that meet the interests and needs of our reader base • Examining and reviewing vape products Ideal Skills & Experience: • Proven experience writing about vaping or closely related topics • Ability to research and compile complex information into digestible content • Deep understanding of the vaping industry and its target audiences • Skilled in writing product reviews and beginner's guides • Strong knowledge on the health aspects of vaping for health-conscious readers • Ability to engage and connect with the vaping community online Passionate about vaping and able to condense technical and scientific information into practical and reader...

As a client, I'm seeking a skilled and experienced English content writer to support my Wikipedia entries. Specifically, I'm looking for articles covering history and biography. These write-ups should be: - 500-800 words long - Focused on biography, engaging the reader with interesting life stories - Written to a high standard of English, with a concise and engaging style The primary goal of this project is to create engaging and informative content for the reader. This is not for SEO purposes specifically, but rather to educate and entertain the audience. I look forward to collaborating with a professional who has a background in history and biography writing, and is familiar with Wikipedia's guidelines and standards. Your ability to craft compelling, well...

I am searching for a Chinese SEO writer based in Malaysia who can craft compelling and informative content on personal finance and investing. Here's what I need: - Over 20 articles, ea...understanding of personal finance and investing topics. - Proficient in SEO best practices. Skills and experience desired: - Native Chinese speaker based in Malaysia. - SEO writing experience is essential. - Proven expertise in finance-related topics, particularly personal finance and investing. - Able to write engaging content for a diverse audience. Your role requires you to research and create reader-friendly content, while maintaining the accuracy of the finance-related information. If you can strike the right balance between informative and compelling, with a knack for SEO, I'd li...

We are seeking an experienced electrical engineer to design a multi-output power supply for a portable AC servo drive. The ideal candidate will have expertise in power electronics and PCB design, with a proven track record of creating efficient and compact power solutions. Input Specification: 220Vac. Output Specifications: Two sections are required: Power Ground Circuit: +15V, +5V. Lower Ground (controller) Circuit: +12V, +5V, +3.3V, -12V. Ensure that both grounds are isolated from each other. The design must be lightweight and compact, suitable for a portable device. We need the design to be highly reliable and efficient, with considerations for safety and durability. Job Responsibilities: 1) Design: Develop a schematic and board layou...

I'm working on an industrial automation project and currently at the prototype development stage. I'm seeking a professional to assist with specific circuit design tasks. Key Responsibilities: - Circuit design focused on industrial automation application Ideal Skills and Experience: - Proven experience in hardware design, particularly for industrial automation - Proficient in circuit design for prototypes - Knowledge of industrial automation standards and requirements This project offers an exciting opportunity to contribute to an innovative industrial automation solution.

I need a PCB for controlling the residential electric current (220VAC) using the following componenets: - ESP32 as microcontroller -1 relay 3...residential electric current (220VAC) using the following componenets: - ESP32 as microcontroller -1 relay 3VD/220AC as an actuator - LoRa module (SX1278) to communicate with others equipments (already developed and manufactured). - RTC module (DS3231) for getting timeStamp. - An AC/DC currrent transofrmer (220VAC/12VDC) is needed to feed the entire circuit from the same electric source we are controling. - 2 voltage regulator: 12/5VDC and 5/3.3VDC I've design several measurements devices using ESP32, LoRa , RTC to create a monitoring net. This is a first control device that will be inluded. So there are a lot of material that ...

...engineer or related professional who can design and assemble a custom made, electrically driven actuator with a control circuit. The specifics of the project include: - The actuator should be capable of providing linear motion. So, an understanding of linear motion systems and mechanisms is crucial. - The actuator must be able to handle a maximum load of 10-50 kg. - The driving mechanism for the actuator should be electrical. Therefore, the freelancer should possess strong knowledge in this field; experience in dealing with similar electric actuator systems would be a significant plus. - The design of a control circuit for managing the actuator's functions is also an integral part of this project. Exceptional skills in circuit theory and ...

I'm in search of a well-informed writer who can meticulously piece together an article on the child welfare system, specifically focusing on child protective services and the disproportionate impa...compassionate tone, aiming to shed light on the system's operation and the emotional facets it entails. Ideal skills/requirements: - Strong background in child welfare topics - Articulation of complex concepts with empathetic language - Demonstrated experience in serious subject matter writing - Ability to conduct rigorous research The ultimate goal is to produce an article that offers the reader a deeper comprehension of the Black experience related to mandatory reporting, domestic violence, child protective services, its challenges, and the emotions involved, done with a ...

Looking for an experienced 3D designer to help create a small (less than 10cm) prototype box made of plast...for an experienced 3D designer to help create a small (less than 10cm) prototype box made of plastic. This project will require the placement of five holes on the side surfaces of the box, strategically located for circuit adaptations. Requirements: - Knowledge and expertise in 3D design and plastic materials - Ability to accurately place specified holes on side surfaces - Experience in creating designs intended for prototype circuits - Prior experience with similar projects is a plus Your designs will contribute significantly towards the functional prototype of our circuit device. Looking forward to working with someone who can bring their creativity and pr...

I'm looking for a creative electronics engineer who can design an innovative toy car. The target age group is 7-10 years old, so the design should be engaging and safe for this age range. Key Requirements: - Design: I'm interested in a remote-controlled toy car, specifically suited for indoor use. The design should be original, appealing to children, and durable enough to withstand frequent play. - Electric Circuit: The design should include a well-crafted electric circuit. - Components: I need assistance in selecting the right components to ensure the design is cost-effective without compromising on quality and safety. Ideal Skills and Experience: - Experience in designing toys, particularly for the specified age group. -...

...freelancer to design and develop a Near Field Communication (NFC) reader circuit. The circuit will focus on reading NFC tags (NTAG 215) via a custom-built antenna. Specifics include: - The operating range of the NFC reader antenna should be between 1 to 2cm. - It must be capable of detecting specific tags without unnecessarily scanning nearby ones. - Furthermore, the circuit will be integrated with a specified embedded system, developing compatibility is a must-have. For this project, strong experience in circuit design, NFC technology understanding and embedded systems integration is required. Attention to detail to ensure accurate tag scanning and low power usage is also a critical skill for this task. Potential freelancers ...

I have an established WordPress website and I'm looking for a skilled professional to help with posting and scheduling. Your responsibility will be: - Posting pre-made blog articles to the site on a weekly basis - Scheduling articles to ensure optimal reader engagement - Ensuring all posts are correctly formatted, and all links are working The ideal freelancer is familiar with WordPress backend and has experience in scheduling posts. Punctuality, attention to detail, and efficiency are crucial for this role.

...with some sections complete, but I need help in editing, improving the existing content, and filling in the gaps. Key Responsibilities: - Review and edit the existing content to improve clarity, coherence, and overall quality - Fill in the incomplete sections with relevant and well-researched content - Ensure the thesis is well-structured, adheres to academic standards, and is engaging to the reader - Help with formatting and citations as needed Ideal Candidate: - Must have prior experience in academic writing, specifically in the field of Science - Proficiency in conducting literature reviews and synthesizing information - Strong editing and proofreading skills - Familiarity with the specific citation style I am using - Ability to work independently and meet deadlines If you ...

I'm looking for a skilled 3D designer who can create a detailed, industrial-grade, metal switchboard with a focus on power distribution. A small single cubical to be of similar style of rest of existing switchboard (Step file will be shared) Need to place a circuit breaker and ATS, and draw in Busbar

I require a skilled drafter to redo my electric circuit from a JPEG image file. The image I have isn't clear and could do with your expert touch. - The task involves a high-level overview of the circuit. - No need to add details or annotations to components. - The final version should be delivered in PDF format. Ideally, you will have an electrical background with strong drafting skills and the ability to interpret and redraw an unclear image. Your attention to detail will come handy in ensuring the project is perfectly executed. Please ensure that the final circuit is clearly visible and professionally presented.

I am looking for an experienced electronics designer to create a power supply circuit board. This project requires a detailed understanding of circuits and experience working with discrete components. Your responsibilities will include: - Designing a power supply circuit board that meets my specifications using discrete components. - Providing a detailed explanation of your design, so I can understand how it functions. Ideal candidates should: - Have experience designing circuit boards, specifically power supply boards. - Be proficient with discrete components. - Have the ability to explain highly technical concepts in a manner that I can understand. Looking forward to seeing your bids! its a small constant current supply for LED Light, with input 230v AC ...

I'm looking for a proficient electronics engineer to design a custom circuit board. I'm unable to disclose details about its specific purpose and use at this time due to confidentiality reasons. Ideal Skills and Experience: - Expertise in circuit board design - Proficient in Electronics Engineering - Experience in custom board designs - Ability to maintain strict confidentiality Please only bid if you're comfortable working with limited project details and are capable of asking insightful questions to determine design specifics.

...industry newsletter, I am seeking an expert equipped with knowledge about the running scene who can produce captivating and informative content for my readers. Key tasks include: - Crafting a weekly newsletter that engages and informs our large reader base. - Sourcing relevant content that encompasses running tips, industry news, and product reviews. - Researching affiliated products to promote within the newsletter, keeping in mind reader interest and affiliate market trends. - Carefully scheduling the delivery of the newsletter for optimal reader engagement. Applicants who are invested in the running scene and who possess knowledge and expertise in creating professional, interesting newsletters will have the advantage. I also value experience in product and af...

...any questions or require further changes. Requirements: 1- Required an option in this file (Excel) that when the planner change the completion date of any task in column K in the TASKS tap, the color of the cell will be changed to yellow, and a notification window come up and ask for the reason of the completion date change , and later the reason will be come up automatically if the reader put the browser in that cell when the planner assign task to dates ( start or end or arrange of days that are not working days like Weekends and National vacations) , then he get a popup notification inform him that this the task will run in non working days or the task will start in off days , and ask if you want to continue with the same dates . if he will continue then another wi...

I need a compact and efficient RFID decoding device that can effectively handle access control duties. We have multiple RFID 1k cards which are encrypted. We want to decrypt the card and should be able to edit the data in it Key Requirements: - **RFID Support**: The device should be able to work seamlessly with Low Frequency (LF) RFID tags. Such as mifare 1k. RFID 1k card - **Wi-Fi Connectivity**: if required it should have Wi-Fi capabilities to enable remote access and data management. Ideal Freelancer: - Proficient in RFID technology. - Experienced with access control systems. - Skilled in hardware development and connectivity. - Ability to create a compact and user-friendly device.

As I'm venturing into a solar-powered USB module in my circuit design utilizing a SAMD51 microcontroller, I'm in need of expert assistance to address some issues with my current PCB design. I have the existing design and fab files at hand, but the project has not achieved its full functionality. - Key Issues: The circuit is experiencing power supply issues presumed to stem from the Voltage regulator, compatibility issues with the microcontroller, and an unresponsive USB output. These are the primary targets for debugging and solution creation. - Ideal Expertise: I am seeking an experienced engineer knowledgeable in PCB design, solar power modules, and the SAMD51 microcontroller. The individual must have a track record of troubleshootin...

I need a proficient PCB designer, ideally familiar with ATMEL microcontrollers, to help in circuit prototyping. The circuit is of advanced complexity, consisting of multiple components that interact with each other. Key details: - The project is not basic, it involves multiple components that need to interact. - Familiarity and experience with ATMEL microcontrollers is required. - Despite its complexity, the design will not require integration with any other hardware. The perfect freelancer for this job should have a robust background in PCB designing, particularly for circuit prototyping, and must be a quick problem solver able to identify and correct potential issues swiftly through their design process.