Design pcb wireless project일자리
...sense the connection between a dog leash and harness - **Features**: - Wireless connectivity - Weather resistance (for outdoor use) - Safe around dogs (non-intrusive, sturdy) Ideal freelancers should have prior experience in creating sensors with wireless capabilities and knowledge in developing pet-safe devices. A strong understanding of weather-resistant materials and technology is also vital for this project. The proximity sensor should have a short detection range of 0 to 30cm. The sensor should use a rechargeable battery. The sensor should provide an audible alarm and preferably a smartphone alarm when the dog leash and harness connection is detected or broken. The sensor should utilize Bluetooth for wireless communication. The sensor is prima...
...various components, including the speakers and amplifiers when digital instruments such as a Nord Stage 3 is playing. It sounds like a "transitor radio", thin, and lacking deep rich fidelity that is heard when headphones are directly connected to the instrument. When blended with guitars, bass, and drums, plugged in, those instruments as well are lacking quality sound. Vocal sounds through wireless mics are crisp, clear, and full. Presently, a Midas M32 mixing board, with top-end Danly speaker system and sub are installed. Very lite internal technical knowledge is available to mix or determine what is going on. Key Responsibilities: - Comprehensive evaluation of the sound system - Diagnosis of the distortion and unclear sound - Implementation of necessary re...
I'm seeking assistance with designing a drone that includes a transmitter and receiver. The project involves creating a modulator for the transmitter capable of encoding data using the Amplitude Shift Keying (ASK) modulation scheme. Key project components include: - The data will be sourced from an Arduino in binary form and needs to be modulated with a sine wave for transmission. - The drone will communicate its speed to a controller. - An analysis of the characteristics of both linear and non-linear amplifiers through a modulator at the transmitter end. Ideal skills for this project: - Proficient in circuit design and PCB creation. - Experience in working with Arduino and drone technology. - Knowledgeable in both linear and non-linear amplifier ...
# Project Description: We are looking for an experienced hardware engineer to design an RFID reader with Wiegand output. The project includes: - Development of an electronic circuit - PCB (Printed Circuit Board) design - Preparation of all manufacturing files (Gerber, BOM, Pick & Place) - Prototyping and testing of a working unit The goal is to develop fully functional hardware that will work with the firmware we provide for proof of concept. # Requirements: ✅ Experience in electronic circuit and PCB design ✅ Knowledge of RFID technologies (13.56 MHz) and Wiegand interface ✅ Designing circuits with LED indicators, buzzer, and other necessary peripherals ✅ PCB optimization to fit a provided enclosure ✅ Ge...
I'm in need of an experienced PCB designer who can create a double-layer PCB for a consumer electronics project. Key Components: - The PCB will require a power management module to ensure efficient energy use and longevity of the device. Skills and Experience: - Expertise in designing double-layer PCBs, particularly for consumer electronics. - Proficient in incorporating power management systems into PCB designs. - Familiarity with industry standards and best practices for PCB design. - Excellent problem-solving skills and attention to detail.
Project Title Schematic & PCB Design for ATmega32U4 + PCF7991 125 kHz Transponder Reader with USB Interface Project Overview I am looking for a skilled electronics engineer or PCB designer to create a schematic and PCB layout for a device that uses: ATmega32U4 (5 V, native USB support, 44TQFP package) PCF7991 RFID base station IC (operating at 5 V, 125 kHz) USB interface for communication with a PC (no external USB–serial chip required) This device will transmit and receive data at 125 kHz for transponders (e.g., automotive immobilizer tags) using the PCF7991 and a coil antenna. The ATmega32U4 will handle the low-level bit-banging, timing, and decoding, while appearing as a USB CDC device (virtual COM port) on the PC side. I have exist...
I have a reverse-engineered bidirectional amplifier PCB designed for use in tunnels. However, it is currently failing to achieve the required transmission distance coverage of 350 meters. I need experienced electronics engineer or RF (Radio Frequency) specialist to troubleshoot the issue, identify the root cause, and implement the necessary fixes to ensure the amplifier meets the desired performance specifications. • Analyze the existing PCB design and identify potential issues causing the reduced transmission distance. • Perform signal strength and quality tests to diagnose the problem. • Propose and implement design modifications or component replacements to improve performance. • Ensure the amplifier meets the required transmission distanc...
I'm seeking a skilled professional with extensive experience in Fusion 360 for PCB design. Although I haven't specified the particular type of PCB work or the industry it's intended for, I require someone who can handle all aspects of PCB design, including schematic creation, PCB layout, and 3D modeling of the PCB. Ideal candidates would possess: - Proficiency in Fusion 360, specifically in PCB design - Strong understanding of schematic design and PCB layout - Experience in 3D modeling of PCBs - Ability to work with both custom and standard components
...multiple voltage rails (1.2V, 1.8V, 2.7V, 10V). • Minimize heat dissipation and power loss in wearable conditions. 4. PCB Design & Prototyping • Design a compact, flexible PCB suitable for smart glasses. • Implement best practices for high-speed signals, RF design, and power integrity. • Generate Gerber files, BOM, and manufacturing documents. 5. Firmware & Communication Framework (Optional, but a plus) • Assist with low-level firmware development for FPGA, Bluetooth, and sensor integration. • Provide sample code for Bluetooth communication and camera interfacing. Deliverables: 1. Updated Circuit Schematic (with necessary modifications). 2. Optimized PCB Design (Altium/KiCad/Eagle, includin...
...for safe remote access. - Assisting in the selection and configuration of appropriate hardware and software. - Creating a scalable, stable, and secure network solution. - Providing consultancy on suitable cloud or on-premise options for our VoIP telephony and CRM systems. Ideal Skills and Expertise: - Proven experience with various network infrastructures, specifically hybrid (both wired and wireless) systems. - In-depth knowledge of Windows operating systems. - Prior experience with customer support call centers. - Expertise in the setup of VPNs, firewalls, and server management. - Familiarity with remote desktop solutions and call center software. - Previous involvement in configuring VoIP and CRM systems is a plus. - Ability to propose and implement a cost-effective and scala...
I'm looking to develop a pair of on-ear, wearable headphones. Ideal skills for this project include: - Electronics engineering - Audio technology expertise - Wearable technology design experience - Proficiency in consumer electronics Please provide relevant past projects in your proposal.
I'm looking for an experienced PCB designer and programmer to help with a project in industrial machinery. The PCB will primarily process data from sensors, so experience with data processing is crucial. Additionally, the PCB will need to be compatible with the Field-Oriented Control (FOC) motor method. Ideal skills and experience for the job: - PCB design experience - Programming expertise - Familiarity with industrial machinery - Understanding of sensor data processing - Knowledge of Field-Oriented Control The expected timeline for the project is 1-2 months. The project requires detailed documentation for both the PCB design and programming. The PCB should use the RS485 communication protocol for interac...
I'm seeking a skilled electronics designer to create a PCB for a consumer electronics project. It should incorporate standard LEDs and sensors. Key Requirements: - Expertise in PCB design for consumer electronics. - Proficiency in integrating standard LEDs and sensors onto a PCB. - Prior experience with designing PCBs for consumer electronics is crucial. - Understanding of LED and sensor specifications and requirements. The ideal candidate should be capable of designing a flexible and reliable PCB that meets the needs of a consumer product. I look forward to your proposal.
Project Title: Experienced RF Circuit Trainer Required for Comprehensive 3-Month Program Description: I am an experienced professional specializing in power supply and OP-AMP design. I am seeking a seasoned RF circuit trainer to provide an in-depth, structured learning program covering fundamental and advanced RF circuit design concepts. The training will span three months, focusing on both theoretical knowledge and practical application, including the use of industry-standard tools like Advanced Design System (ADS). Training Objectives: The program should comprehensively address RF circuit design, analysis, and simulation techniques. Specific topics to be covered include: 1. Fundamentals of RF Circuit Design: - Core RF principles:...
I need an experienced network engineer to configure my new Cisco network setup, which includes one core switch, four edge switches, a firewall, and a Cisco Wireless LAN Controller (WLC). Key Configuration Tasks: - Core Switch Setup: Configure the core switch for four uplink fibers through SFP. - Edge Switch Configuration: Set up all four edge switches. - DHCP Relay: Implement DHCP relay across the network. - Firewall Integration: Configure trunk port for firewall gateway. - VLAN Creation: Establish four VLANs for data, Wi-Fi, and voice. This project is for a fresh setup, with no existing infrastructure. All equipment is running Cisco IOS. Ideal candidates will have extensive experience with Cisco hardware and IOS, and a strong understanding of network configuration for bus...
I'm looking for an expert to make me a wireless rechargeable, programmable Bluetooth LED. The device should be under 1 inch in size and preferably in a rectangular shape. It will optionally use a Waveshare 1.51-inch Transparent OLED display to show initials and numbers from 1 to 100. (( LED Bluetooth Digital APP Programmable Scrolling Name Message Tag Badge )) Commercial options want however want something smaller. Key Requirements: - The primary function of the LED is to display initials and numbers. - The device should be programmable and connectable via Bluetooth. - The LED should be smaller than the standard size, ideally under 1 inch. - The shape of the device is rectangular. I’m open to any power source for the rechargeable feature, be it USB charging, inducti...
I'm seeking a skilled and dedicated developer to design a physical PCB for managing power from a 220v AC and DC source. The primary function of this PCB will be power distribution. Key Aspects: - The PCB must be able to effectively distribute power from a 220v AC and DC source. - I have specific components in mind for this project, so familiarity and experience with them will be a plus. - Components required on the PCB include Transformers, Capacitors, Mosfets, and an esp32. Ideal Skills and Experience: - Proven experience in PCB design and development. - Proficiency in working with power distribution PCBs. - Familiarity with the specified components: Transformers, Capacitors, Mosfets, and esp32. - Ability to design a r...
*** OVERVIEW *** - Ten US dollars per hour. - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microchip. - You do *not* need any experience with microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, circuit design, or Python. - If Freelancer.com prevents you from bidding on this project or if you want to avoid “spending” one of your Freelancer bids you can apply "passively” for this project by pasting "MicroPython_ESP32_11_September_2019" into your Freelancer profile. Please see the section below in this posting called *** APPLYING "PASSIVELY" *** for more information. *** LOCATION ...
I'm looking for a professional who can generate a detailed PDF report from a Wireless Passive survey conducted at 3 sites. The data is currently in AirMagnet and will require locating the Access Points (APs) and generating the report. Key Requirements: - Proficient in using AirMagnet and interpreting the data for report generation. - Able to produce signal strength maps and interference analysis. - Experienced in creating reports in a standard professional format. Skills Needed: - Data Analysis - Report Writing - Proficiency in AirMagnet - PDF Document Creation
...today that the IoT will not both send and receive at the same time. It should be in receiving mode most of the time. It should send lines 203 to 214 whenever a keystroke is made- generally several seconds or more apart. This will be sent to an APP that I am hoping to create on MIT apps. The APP will add information and then send to a database. The software is attached. We have a proprietary PCB and keypad. The rest of this was created by your website. I'm seeking an experienced developer to modify my Nano 33 IoT, which currently operates in Central Mode, to also function in Peripheral Mode. The main goal is to facilitate device communication with smartphones and tablets. The device will need to transmit status updates, so the ability to efficiently manage data tran...
Hi, this is the to be the PCB design quotation. The PCB of the power supply circuit is required to be designed with the Schematics. Software simulation files and PCB will be delivered.
I am looking for someone who can carry out functionality testing for a device built on Espressif's ESP32/ESP32-S2/ESP32-S3. It can be controlled via a mobile app or a game controller over a Wifi network. Key aspects of the project include: - Testing the ease of control via the mobile app - Assessing the responsiveness to the game controller - Testing that the esp32 drone code actually works - using basic components to test functionality. For example testing on LED's for each motor. - Test PCB Gerber files online as well The ideal freelancer for this project should have: - Experience with Espressif esp drone - Extensive experience in functionality and usability testing - A strong understanding of ESP32 technology - Proficiency in evaluating mobile applicat...
...Home Automation app for both iOS and Android. The server and database are MQTT-based and already set up at a given address. This app will connect with PCB via MQTT, enabling users to control various types of switches (2-node, 4-node, 6-node). Key Features: - Switch Control: Users must be able to control their home switches through the app. - User Registration and Login: The app should offer a secure and easy-to-use login and registration system. - Real-time Updates: The app should provide real-time updates to the users about their home status. UI Style: The app requires a modern and interactive User Interface (UI). So, experience in UI/UX design is a plus. Skills and Experience Required: - Proficient in cross-platform mobile app development (iOS and Android). - Strong ...
I'm looking for an experienced PCB designer to help me design a PCB for a consumer electronics project. The project is still in its early stages, so I need someone who can not only design the PCB, but also help with the overall project development. Ideal Skills and Experience: - Proficiency in PCB design software (e.g., Altium, Eagle, etc.) - Experience in designing PCBs for consumer electronics - Understanding of electronic components and their functions - Good communication skills for project collaboration - Experience in project development would be a plus.
I need a small PCB case designed to protect it from physical damage. The case should be made of plastic, specifically designed for durability. Ideal Skills: - Experience in industrial design - Proficiency with CAD software - Knowledge of material properties, specifically plastic durability Please note, I have not specified a particular type of plastic, so I am open to suggestions based on your expertise.
I'm in need of a PCB designer. The specifics of the project will be clarified once we connect.
I need an expert in PCB design using Fusion 360 to route a high-frequency communication bus between SDRAM and a microcontroller. The design should prioritize optimized signal integrity and involve placement of power decoupling capacitors. Key Requirements: - Design a 6-layer PCB (the layers are already defined in the provided file). - Route the majority of signals on the Top layer (Layer 1) and Signal layer (Layer 4), with some signals allowed on the Bottom layer (Layer 6). - Place power connections on Vcc (Layer 3) and Gnd (Layer 2 & Layer 5). - Use 8 mils vias (Hole size), 4 mils traces, and a clearance of 12 mils (preferably). - Ensure the bus signal has matched lengths and impedance (50 ohms, Minimum Frequency: 90 MHz). - Follow best practices fo...
I'm looking for a proficient electronics designer who can convert a KiCad library for the XIAO ESP32C6 into an Eagle library. Key Requirements: - Convert the provided KiCad library to an Eagle library Ideal Skills: - Proficiency in KiCad and Eagle software - Strong understanding of electronics and component mapping - Experience with converting libraries between different PCB design software
*** OVERVIEW *** - Ten US dollars per hour. - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microchip. - You do *not* need any experience with microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, circuit design, or Python. - If Freelancer.com prevents you from bidding on this project or if you want to avoid “spending” one of your Freelancer bids you can apply "passively” for this project by pasting "MicroPython_ESP32_11_September_2019" into your Freelancer profile. Please see the section below in this posting called *** APPLYING "PASSIVELY" *** for more information. *** LOCATION ...
*** OVERVIEW *** - Ten US dollars per hour. - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microchip. - You do *not* need any experience with microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, circuit design, or Python. - If Freelancer.com prevents you from bidding on this project or if you want to avoid “spending” one of your Freelancer bids you can apply "passively” for this project by pasting "MicroPython_ESP32_11_September_2019" into your Freelancer profile. Please see the section below in this posting called *** APPLYING "PASSIVELY" *** for more information. *** LOCATION ...
I need a minimalist, monochrome logo for my company, Smart Home Solutions, im open to your idea of a smart home/ technology support company. I specialize in all things wireless Key Requirements: - A minimalist design approach - A monochrome color scheme The ideal freelancer for this project should have a strong background in minimalist design, with a portfolio of previous monochrome logos. Experience in creating designs that convey complex ideas in a simple, clear manner will be highly beneficial. Creativity and an understanding of the smart home industry will also be advantageous.
This is the first milestone for the VersaNode. More is to come. ---------------------------------------------------------------------------------------------------------------- Your Task: ------------------------ Modify the design of the enclosure to fit the PCB I have given you. Just keep in mind we have added a second small pcb in the controller that needs to be connected to make a left and rigt bus terminal connectors.
Looking for a skilled Splunk freelancer to create dashboards for monitoring network devices and wireless LAN controllers (WLCs) in our environments. The dashboards should include key metrics like response time, throughput, loss, latency, and BGP monitoring, with alerts for proactive issue detection. Create and customize Splunk dashboards for network health monitoring. Integrate logs and data from network devices and WLCs. Configure alerts and thresholds for real-time monitoring. Troubleshoot and resolve data gaps or configuration issues. Requirements: Proven experience with Splunk dashboard development. Knowledge of network devices (switches/routers) and WLCs. Familiarity with IPv6 and network health metrics. Ability to analyze and integrate log data effectively.
...existing design is shown in the photos in attachment, as well as the STP file. Unfortunately, I do not have the exact .STP file for this specific model, but I do have an .STP file for a very similar device. Please note that the OBD2 port must remain unchanged, as you most probably know. However, the top section of the device can be freely modified to suit your creative vision. This product is very popular, but its design is already 10 years old, so we would like to refresh and modernize it. Requirements: 1. In this campaign we are focusing mainly on the design of the external look; 2. OBD port is a standard, we cannot change it; 3. Final file format should be in .STP format + some rendered photos, so our engineering team can add the inside for electronics, etc; ...
*** OVERVIEW *** - Ten US dollars per hour. - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microchip. - You do *not* need any experience with microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, circuit design, or Python. - If Freelancer.com prevents you from bidding on this project or if you want to avoid “spending” one of your Freelancer bids you can apply "passively” for this project by pasting "MicroPython_ESP32_11_September_2019" into your Freelancer profile. Please see the section below in this posting called *** APPLYING "PASSIVELY" *** for more information. *** LOCATION ...
I need a mobile app for both iOS and Android that interfaces with my ESP32 C3 on a PCB. The ESP32 controls a simple LED and a timer turning the LED on and off. The app should display the LED status and timer countdown using a combination of text and graphics. Specific requirements: - The app should be able to control multiple sensors, primarily a load cell. - Ideal skills for the job include experience in mobile app development, particularly with iOS and Android, and familiarity with ESP32 microcontrollers. - A background in designing graphical user interfaces (GUIs) to display real-time data would be highly beneficial. The goal of this project is to create an interactive and user-friendly app that allows for real-time monitoring and control of the LED and the load cell ...
I need a professional PCB designer to create a single-layer PCB. The primary purpose of this PCB is for prototype development. Key Responsibilities: - Design a single-layer PCB - Ensure compatibility with microcontrollers, sensors, and connectors Ideal Candidate: - Proficient in PCB design software - Previous experience in designing PCBs for prototypes - Understanding of integrating microcontrollers, sensors, and connectors into PCB design - Able to deliver high-quality, accurate designs within the set timeline
I'm seeking a skilled mechanical and electrical engineer to assist in the creation of a steel prototype and its corresponding application. This project involves both building the physical product and developing the application that will link to it. Key requirements include: - Proficiency in software and API integration - Experience with PCB design and implementation - Ability to incorporate real-time GPS tracking into both the physical product and the application The application will need to feature a few simple elements related to social media, specifically: - Friend connectivity - Sharing updates The ideal freelancer for this project would have a strong background in both mechanical and electrical engineering, with proven experience in prototype devel...
I need a skilled professional to convert my PCB layout PDF into a schematic using KiCad or EasyEDA. Key Requirements: - PCB layout PDF: this is the source file - Proficiency in KiCad and/or EasyEDA - Experience in PCB design and schematic creation Please note, no specific component libraries need to be used. However, familiarity with standard libraries in KiCad or EasyEDA is a plus. The ability to work with other formats or software (like Altium Designer, Eagle, OrCAD) may be beneficial but is not required. NOTE : THIS PROJECT WILL BE AWARDED 100%
I need an experienced PCB designer to create a PCB for a smart robot car that primarily follows a line. The PCB should support various sensors and include some additional features. Key Requirements: - The PCB should support Infrared sensors, Ultrasonic sensors, and Camera modules - Integration of a Bluetooth/WiFi module for communication - Inclusion of motor driver circuits to control the car's movement Ideal Skills: - Extensive experience in PCB design - Familiarity with designing PCBs for robotics - Knowledge in integrating various sensors into a PCB - Proficiency in designing PCBs with wireless communication modules Please include examples of similar projects you've completed in your application.
I need a simple and minimal iOS app to monitor my PCB running an ESP32 C3 controller. The task is straightforward: the PCB turns on an LED and starts a countdown. Once the countdown is complete, the LED turns off. Key Requirements: - The app should communicate with the ESP32 C3 over Wi-Fi. - The interface needs to be simple and minimal, in line with Apple's design philosophy. - The app should be developed exclusively for the iOS platform. Ideal Skills and Experience: - Proficient in iOS app development, with a portfolio of simple and minimal apps. - Familiarity with Wi-Fi communication protocols for IoT devices. - Prior experience working with ESP32 C3 controllers will be a plus.
I am seeking a freelancer who can assist me with PCB soldering projects. I will provide the schematic and diagram for each project. Ideal Skills: - Proficient in soldering mixed components (both through-hole and surface-mount) - Able to work with provided schematics and diagrams - Experience in PCB assembly Requirements: - Provide necessary components and PCB - Help source some components if needed. I am looking for a long-term collaboration. The number of PCBs to be soldered will range from 1 to 100, depending on the project.
I'm in need of a skilled Power Electronics Engineer to design a Forward topology SMPS for consumer electronics. This SMPS should meet the following specifications: - Input: 90 VAC - 250 VAC on the primary side - Outputs: 24 VDC (2.6A) and 15 VDC (0.6A) on the secondary side - Utilization of UC3843 current control chip exclusively - PCB Size: As small as possible, maximum of 35 mm wide x 65 mm long Key Responsibilities: - Design a durable SMPS conforming to the provided specifications - Validate the design through physical prototyping - Share voltage sweep results with the proto BOM Ideal Candidate Should Have: - Proven experience in designing SMPS, specifically with Forward topology - Expertise in physical hardware realization and troubleshooting - Fam...
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...manually setting DNS to 8.8.8.8. Problems to Address: 1. IP Conflict Resolution: Prevent multiple devices from using the same IP address on Wi-Fi (DHCP). 2. Wi-Fi Access Control: Limit Wi-Fi access and prevent unauthorized usage. Ideally, I need a solution that allows controlling who can connect to Wi-Fi. 3. Internet Access Control: Set up rules to control internet access for both wired and wireless devices. 4. Public IP Protection: Enhance security for the public IP and protect it from unauthorized access or external attacks. 5. DNS Configuration: Resolve the DNS issue for static IP devices so they can access both local resources and the internet seamlessly. Requirements: • Expertise in configuring Ubiquiti and Cisco devices • Strong understanding of DHCP, sta...
I'm looking for an experienced PCB designer to create a standard rectangular PCB for a consumer electronics project. Key Components: - Microcontroller - Bluetooth module - Can transceiver - Voltage regulator - Flash memory - OBD2 connector - LEDs - TVS diodes - Fuses Ideal Skills and Experience: - Proficiency in PCB design software - Experience in designing PCBs for consumer electronics - Familiarity with the listed components - Knowledge of industry standards for PCB design
I need some one that need to project a pcb in altium designer
