Uhf rfid arduino jobber

I'm seeking an antenna engineer with strong experience in UHF RFID applications to design a Circularly Polarized Modified Minkowski Fractal Based Antenna. Key details: - The antenna should be capable of long-range (5+ meters) readability. - The antenna is needed for both indoor and outdoor UHF RFID reader applications. Ideal Skills: - Expertise in antenna design - Strong knowledge of UHF RFID systems - Proven experience with indoor and outdoor application of antenna technology In your proposal, be sure to discuss: - Your experience with similar projects - Your approach to the challenge this project presents.

We are seeking a highly skilled and knowledgeable professional with a strong background in electrical and electronic engineering, including expertise in Arduino and power systems. The ideal candidate will be responsible for assisting with technical writing tasks and creating comprehensive PowerPoint presentations. The role demands a meticulous individual with a keen eye for detail, exceptional writing skills, and a deep understanding of electrical and electronic engineering principles. The successful candidate will collaborate closely with our team to ensure the accurate and effective communication of complex technical information. Proficiency in technical documentation and the ability to convey intricate concepts in an accessible manner are essential for this position.

...distributed DVB-C modulators ... to be generating RF-based UHF signals for cable-TV networks.... - like up to 893x locations so far we might be able to deliver directly by 50 mbit/s each using that DVB-x2 mux as MPEG-TS ... (it is always the same DVB-x2 MPEG-TS mux... but the RF-interface is different....- to be transmitting to the clients receiver ... it can be DVB-T2 as own network.. using a special hardware by the manufacturer.... they will tell us later how they want that MPEG-TS... - but we have even CHEAP dvb-C encoders oder modulators for local CABLE-TV operators... like we have manufacturers being able to manufacture/produce affordable 19" rackmount-kits for even less than 150,- US-dollars ... like having 2x 10GE input ETHERNET and having RF-UHF-out for being ...

...venta, a cada usuario una vez se haya seleccionado el usuario en el Punto de Venta y se hay autenticado con una tarjeta con código de barras/tarjeta con código QR y tarjeta RFID. Los dependientes no deben poder añadir productos en tickets de venta creados por otro dependiente y que estén pendientes de finalizar y de validar y que hayan sido creados por otros usuarios. 6. "Cierre de Caja" (Cierre de Sesión) solo debe dejar realizarlo a los usuarios "Encargados" a los cuales les debe solicitar autenticarse en el Punto de Venta que se realice mediante la autenticación con una tarjeta con código de barras/código QR y/o RFID. Si no pudiera autenticarse con la tarjeta debe permitirle introducir una con...

I'm strategically seeking a professional who can code a mobile application using Flutter and Dart and integrate it with Arduino. This primarily demands the construction of a stunning, user-friendly app with the entire focus on sensor integration. Core App Functionalities: - User login and log out with figma or flutter - Context widgets utilization - Complying with w3 thing description Sensor Integration: My project revolves around incorporating multiple sensors, including but not limited to: - Temperature sensor - Heart rate sensor - Galvanic skin response Ideal Skills and Expertise: - Mastery in Flutter and Dart - Arduino integration know-how - Experience with user-interface and user-experience design - Proven track record of developing sensor-based apps An ideal c...

Sono un privato e sto cercando assistenza per sviluppare un’app per smartwatch, inizialmente Android e in seguito forse anche IOS, con un budget piuttosto limitato (1500-2000€). Ho già scritto un codice Arduino con buona parte delle funzionalità che gira su uno smartwatch dev board.

...our upcoming school announcement. The ideal freelancer for this project will: - Be fluent in English and Urdu. Bilingual candidates are strongly encouraged to apply. - Have an energetic and friendly tonality. - Be capable of producing a voice over with a duration of 1-3 minutes. "Indo embassy high school, near Masjid e Maaz, Millat Nagar, Noori Nagar, Hyderabad. India's 1st Online school with RFID automated Attendance system, Indo embassy high school, near Masjid e Maaz, Millat Nagar, Noori Nagar, Hyderabad, Well trained and dedicated Teaching Staff, Computer Lab Equipped with World Class Advance Technology, We provide well-equipped computer, physical, biological, language, and math labs for both primary and high school students. Indo embassy high school Where Knowled...

I am working on some electronic project and I am using voltage sensor current ,ultrasonic,screen ,tower light MOSFET module Arduino and need coding for the project

I'm seeking a jack-of-all-trades in design and tech; someone with vast capabilities in graphic and UI/UX design, as well as game ...UI/UX design, as well as game design for iOS platforms. The scope extends to drone and Raspberry Pi projects, in addition to web design. Your proficiency in embedded systems programming, web development, mobile app development, Arduino, and video game design will be crucial. Understanding a beginner's perspective will be key, as the project requires design and coding deliverables easy for beginners to grasp and use. Key Skills & Experience: - Graphic, UI/UX, Web and iOS game design - Coding prowess in Web & Mobile app development - Proficient with Raspberry Pi, Arduino and Drones - Game Design and Development - Aptitude to bre...

I am seeking an experienced Electronics professional adept at designing, assembling and installing PCB boards with mixed components. The tech stack is Industrial Linux PC, Arduino, various sensors and the PCB for signal processing. You need to live in Oost/West-Vlaanderen, Belgium. We are having work for 5-10 days a month, both on-site in Leuven, as on-site at our customer in Wielsbeke.

I am seeking an expert mobile app developer to create web app capable of monitoring a fast input stream of numbers from a remote keyboard (which is actually a BLE RFID reader device pretending to be a keyboard). Once it receives a stream, it should ensure that it has received exactly 17 digits (if not report a false read), then lookup that string in a text file and display 2 characters which will be the result of the lookup. The text file is attached below. It will need to repeat the operation whenever a new stream is received and it will need to allow for a new file to be selected from the UI. Finally it will need a button that allows previous readings to be cleared from the screen. I will need a hosting solution and the source code delivered as part of the project and it needs...

I'm looking for an individual experienced in managing and scanning booth attendees for our upcoming event in Sydney. Your primary job will be using an RFID scanning device to collect badges information efficiently and effectively. Just say Hi who comes to grab the coffee and scan their badge. That is it. Nothing else. The event is on April 10th and 11th in Sydney at ICC. Key Responsibilities: - Scanning all booth attendees using an RFID scanner - Collecting comprehensive contact information from each attendee Necessary Skills: If you're a tech-savvy individual with event coordination experience and excellent interpersonal skills, this job is for you! Knowledge in systematically collecting and recording attendee data is highly desired.

I'm seeking a highly skilled individual to create a PCB layout for prototyping my electronic project. You need to have mastered KiCad software, as that's my preferred choice. The design will primarily involve surface-mount technology components. This project invovles an MQ 9 Sensor, Arduino Nano and a MG811 SEN0185 Gas sensor Proven experience in similar projects will be a plus. Further information will be provided

I'm urgently in need of a C++ code that will make my Arduino Uno and ESP01 WiFi module communicate effectively. In particular, my goal is for this code to allow the Arduino to read DHT11 temperature and humidity data, and then transmit that data to ThingSpeak. I've already set up my Arduino Uno and ESP01 WiFi module, so I'd like for you to jump straight into the coding aspect. Anyone with a strong background in C++, Arduino and IoT will be the perfect fit for this project. • Skills: C++, Arduino IDE, ESP01, IoT • Requirements: C++ code that interfaces Arduino with ESP01 • Deliverable: A working C++ code I need this done as soon as possible. Your prompt response will be greatly appreciated.

I'm seeking a developer experienced in RFID readers, in particular, active RFID technology. This initiative is focused on creating a system to track goods. Given the nature of what we’ll be tracking, it's essential that you have knowledge not just in RFID systems, but also in creating user-friendly databases to enable simple and efficient tracking. Skills and Experience Required: - Proven success in similar solutions - Expertise in active RFID technology - Experience in creating user-friendly databases for asset tracking - Clear understanding of goods tracking solutions With your help, I want to innovate in our asset tracking, making it more efficient and ultimately, adding value to our business operations. If you're a skilled RFID...

We are making a bidirectional EV charger. We need to obtain switching waves with 180° phase shifter as well as an inverted wave with same criteria. Both this wave should be obtained using Arduino.

(Azure) (Cloud Storage) (API) (SQL) (NoSQL) (RESTful) We produce radio frequency identification (“RFID”) readers and use several proprietary applications during production, fulfillment, software licensing and support of our hardware products. These applications are written in C++ and Java and run on Windows. Our contract manufacturers and fulfillment centers use these proprietary applications which produce a variety of files and data stored locally during production of each device. Information regarding post-production sales of software add-on features is also stored in the database. Each operations location generates local SQLite databases and other data files which are individually copied to our home office and merged to contain data from all locations. We want ...

I'm looking for an experienced Arduino programmer to help me with a particular task. The primary aim is to write specific pieces of code that integrate an LCD screen and a SIM800L GSM module with my Arduino project. I want you to create a script for Arduino Uno R3 that with a 16x02 LCD screen with I2C bus will put ">/" at the beginning, there will also be three buttons: one in the middle, one on the right and one on the left. The one on the left will not do anything for the moment, the one in the middle will ensure that when you press it once, a "0" will appear right after ">/", if you press it once more, the "0" will be removed " and in its place a "1" will appear, if you press it once more, the "1...

I require an experienced Arduino programmer to develop a program responsive to 6 to 9 12-volt inputs to control corresponding 6 to 9 12-volt outputs. This program will be communicated via a wired connection from a control pad. Key programming requirements include: - Expertise in coding combinational logic. The output sequences will be determined based on this specific model of logic. - Familiarity with motors and other electronic devices, as these will be the intended interaction systems for the outputs. Please showcase in your bid evidence of your technical knowledge in creating similar systems and any additional Arduino programming skills you think may benefit the project.

Hi Sri Mahana M., I would like to entrust you with the development of a project for the integration of a connected heart rate sensor.

I'm seeking an experienced electrical engineer to participate in the circuit design phase of a home automation project. Your main task includes: - Designing the circuitry and wiring for a modern home automation system I anticipate the project's complexity to be at an intermediate level. You should be familiar with microcontrollers, particularly Arduino or Raspberry Pi. Demonstrated experience in home automation systems will be highly regarded. Having a solid understanding of good circuit design principles, strong problem-solving skills and the ability to work independently are essential for this role. Thanks for considering my project. I look forward to working with you.

Necesito un timbre para un colegio que funcione en base a un Arduino UNO, un display de 16x2 con interface I2C, un reloj de tiempo real RTC3231 el cual estará encargado de guardar la hora, fecha y los timers de cuando sonará la alarma durante cada día, pulsadores UP / DW para programar los días, horas, minutos y también los segundos en que la alarma o timbre sonará. Pulsadores para confirmar la fecha, hora, minutos y segundos de programación. Debe sonar por lo menos en 6 períodos por día (entrada y salida del colegio, en los recreos o breaks, comienzo y termino de cada período de clase). El Arduino debe activar un relé el cual activará un timbre. El Arduino también debe tener un...

For this project, I need an Arduino programming expert. I've created a prop airsoft bomb initially designed in Autodesk Tinkercad. All files are ready and in working order, but I would like some adjustments made to the programming. The updated code will need to work with a 16x2 LCD screen communicating through I2C. The following changes are needed: Duel button disarm function Opening screen reading clean up the progroam * Display a countdown timer that starts from 00:00:00. This timer should only start when triggered by a button press. * The LCD screen should also show user instructions. The specifics for those instructions will be provided after hiring. Expertise needed: * Proficient in Arduino programming * Experience working with 16x2 LCD screens and I2C commu...

Project Specification for Arduino Engineer Project Overview: We are seeking an experienced Arduino engineer to lead a comprehensive project involving the development of a custom Arduino-based system. The project encompasses both the hardware (circuit design, component selection, and assembly) and software (Arduino code programming) aspects. The ideal candidate will have a strong background in electrical engineering and extensive experience in Arduino programming. Key Responsibilities: Project Management: Oversee the entire project from conception to completion. This includes defining project scope, milestones, timelines, and deliverables in collaboration with our team. Circuit Design: Design and prototype the electronic circuitry required for the proje...

I'm looking for an experienced ESP32 programmer who is well-versed with the Arduino IDE, to develop certain functionalities. Here are the key requirements: Ability to read electrical schematics and identify pins for use in coding Management : - Motor -Camera - Wet sensor -Temperature sensor Program with IP address to send data to web REST API Management via IP address, integrated UI (html) in ESP32

I'm focused on an Arduino project that collects data from various sensors and uses Wi-Fi for communication. I necessitate the involvement of skilled freelancers in programming and radio frequency configuration. (EVIL CROW RF V2) is what the device is that needs to be programmed/ a web server controller through Arduino IDE [Removed by Freelancer.com Admin for offsiting - please see Section 13 of our Terms and Conditions] Specifically, I require the creation of a program that: - Effectively collects data from choosen sensors - Handles communication via Wi-Fi - Ensure smooth data relay from the sensor to the server Skills and Experience: - Proficiency in Arduino Programming - Understanding of radio frequency and how it interacts with Wi-Fi - Previous experience i...

I need a proficient Arduino programmer with extensive experience in code development and circuit design. As a key part of this project, you’ll be working on a robotics venture tailored for industrial machines. Below are the specific aspects we look at: - Previous experience in programming Arduino for industrial robotics. We value examples of prior relevant projects. - Proficiency in developing custom codes and creating circuit designs to fit unique project requirements. - Strong understanding of hardware integration, though this is not a primary task for this job. - An innovative problem-solver, capable of suggesting improvements or alternatives when needed. Your task will mainly involve developing unique codes and crafting circuit designs in the context of industr...

I'm seeking a fresh and innovative proposal for security operation management that go beyond the traditional methods like facial recognition, RFID, and drone patrolling. Goals: - Improve efficiency and effectiveness - Enhance overall security measures - Reduce operational costs Challenges: - I possess technologically advanced systems but need to increase the workforce to effectively cover the expanding operations - Scattered areas of operation require a more efficient management strategy Coverage Areas: - Office buildings - Refineries - Gas plants - Bulk plants - Tank farms The ideal freelancer for this project should have extensive experience in security management, a visionary approach towards problem-solving, and the ability to devise cost-effective solutions. Familia...

I am looking for a skilled Arduino developer who can design and implement a device that: - Can collect data from temperature sensors. - Has the capability to control actuators within an on/off paradigm. - Can engage in communication with other devices. In-depth experience with sensor data collection and actuator control is essential, with a particular focus on temperature sensing capabilities. Familiarity with designing communication protocols between devices is also highly desirable, in order to ensure seamless performance. Ideal applicants should have previous projects showcasing their ability to create Arduino devices that can effectively perform these functionalities. I Need a quote for STEP 1 only at this moment.

I am seeking an expert in Arduino programming and hardware with keen troubleshooting skills to correct an issue encountered in our Laundromat service. - Issue: Our coin-based and bill acceptor's firmware does not register incoming payments when coins are put in to fast (this means bill acceptor is not working at all, since it puts in fast). This bug prevents the immediate update of customers' account balance, which is an expected function when coins or bills are inserted. - Task1: change the current read on port 24, 26, 28, 30 and 32 to open collector, so it registrer a pulse no matter the length. -Task2: The system works with a lcd touch screen, and when a machine is selected, the button for the specific machine will disapere for x amount of seconds, but another freel...

I am looking for a talented web developer to craft an ecommerce website primarily aimed at engaging college students interested in electronics products like arduino, wires, motors etc. The website should have a modern, clean layout appealing young minds, promoting easy navigation with an user-friendly interface. Key Features: • Robust product search and filters to help users easily find what they're looking for. • Add to cart feature for convenient shopping experience. • A forum for user reviews and ratings, allowing shoppers to share their experiences and learn from those of others. • Live chat for direct customer support if possible. Experience with ecommerce website design, a keen eye for contemporary aesthetics, and a deep understanding of user int...

I am looking for an experienced Arduino programmer who can help design and develop embedded code for an Arduino project based on sensor data collection. As I have skipped on specifying the type of sensors and exact data to be gathered, the freelancer should have broad knowledge across various sensors and be adaptable. Key requirements: - Create code to collect data from various unspecified sensors - Experience with a wide range of sensors is beneficial - Knowledge of Arduino programming and sensor data collection - Problem-solving skills and adaptability - Ability to recommend various sensors based on different use cases Please note, the specific sensors and data to be collected haven't been defined currently, thus I require a professional with wide adaptable s...

...your expertise in vibration analysis, including frequency analysis, spectrum analysis, and FFT techniques, to enhance the functionality of the system. Provide PCB design files for final production once the prototype has been approved, ensuring adherence to industry standards. Qualifications: Proficiency in Python programming and microcontroller development, with hands-on experience in STM32 and Arduino platforms. Demonstrated ability to select and integrate sensors tailored to project requirements. Thorough understanding of RS485 communication standards and data transmission methodologies. Experience in designing professional-grade electronic circuits and PCBs using CAD tools such as Eagle or KiCad. Familiarity with 4G communication protocols and their integration into electroni...

I'm looking for a proficient data analyst who can skillfully read, interpret, and display data in real-time from a temperature and pressure reader for the purpose of data analysis. Your role will be to: - Collect temperature and pressure data from an Arduino and send it to LabVIEW - Perform real-time analysis of this data - Display this data as charts and graphs Ideal requirements: - Experience in data interpretation and real-time analysis - Capability to utilize data visualization tools to present data in a comprehensible chart and graph format - Deftness in identifying temperature and pressure fluctuations - Proficiency in working with data generated from temperature and pressure readers This job calls for accuracy, attention to detail, and live feed data competencies...

I'm seeking an experienced Arduino coder to help establish ESP32 as a Wi-Fi router using the SIM A7670 4G Module. Key elements of the project include: - Developing Arduino code to utilize the ESP32 and SIM A7670 4G Module for internet connectivity. - Enabling ESP32 to provide a Wi-Fi network for multiple devices to connect. - Implementing WPA/WPA2 security protocols for enhanced network security. Ideal candidates will have experience in working with Arduino, ESP32 and 4G modules, understanding of Wi-Fi network configurations, and implementing network security protocols.

I'm in need of collaborative assistance on a project involving embedded systems with specifics on Arduino and Input/Output operations. Key Requirements are: - In-depth understanding of both hardware and software aspects of embedded systems. - Proficiency in Arduino programming language is critical. Expertise Needed: - Deep knowledge of Arduino ecosystem. - Experienced talent in diagnosing and troubleshooting. - Strong skillset working with various I/O operations. Unfortunately, I omitted the specific Arduino model we are using, but your expertise in a variety of models will be an advantage. Please respond with your skills and experience in this field.

I am aiming to create a high-functioning Arduino project specializing in sensor monitoring. The particular sensors I will be utilizing in this project include both temperature and gas sensors, along with motion and distance sensors. Requirements: - Proficient understanding of how to integrate multiple sensors on an Arduino platform. - The chosen freelancer must have significant experience managing and combining data from different types of sensors - Proficiency in data recording is required as the sensor data needs to be recorded every second. Ideal Skills: - Expertise in Arduino-based projects - Experience with temperature, humidity, motion, and distance sensors Experts in Arduino coding with the mentioned skills are preferred for successful co...

...upgrade my home with a touch of convenience and automation. Hence, your expertise in this realm would be highly advantageous. Your bid should include your approach, timeframe and a list of required devices for the project. Looking forward to your proposals. More details: Smart home. The smart home system has the following parts. Transmitter Several buttons are connected to the ports of an Arduino Pro Mini. When the respective button is pressed, and the gate goes low, a signal is sent to the receiver. The signal is sent with LoRa. (RFM95 433MHz) The transmitter is powered by 3 AAA batteries or an equivalent battery. The power circuit is replaced with a circuit that draws very little power. see this video Create a Gerber file for the PCB.

I'm looking for a skilled Arduino programmer who can flawlessly execute a small but crucial part of my project. Here's what I need you to do: - Sensor Integration: I have a motion sensor that needs to be connected to my Arduino device with perfect calibration. - Motion Sensor Action: The motion sensor's primary function would be to detect any activity and consequently, turn on a light. - Troubleshooting: Post-installation, you may be required to iron out issues, if any, to ensure smooth functioning. Therefore, apply if you have: - Proficient knowledge and prior experience in Arduino - A good handle on incorporating motion sensors - A knack for problem-solving and debugging Remember, I am after flawless integration and execution. Your bid...

I’m looking for someone to help do the heavy lifting on a project. I need a Arduino (esp32?) Wi-Fi preferably but Ethernet is fine too. can handle 50 input buttons. Each of those 50 would then send out an OSC commands. I can do the physical work of assembly, install , basic configuration.

I'm seeking a diligent electronics expert proficient in Python, with experience in microcontroller, sensor usage, Arduino, PCB design, and RS485. Your responsibility will entail: - Developing STM32 based prototype using dev boards - Find best suited sensors for our needs (suggestions supplied) - Develop software for Main controller including 4G communication - Develop RS485 for the main controller to talk to at least 4 sensor boxes each with up to 15 sensors - Develop software for sensor boxes - Develop software for handling data form sensors such as temp, humidity, vibration, sound pressure, diff pressure, water detection, voltage, currency. - APIs for secure data storage on the Azure Mysql servercollection. - Effectively managing periodic data collection functions. - Be pro...

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I need a skilled programmer with experience in Raspberry Pi Pico WiFi and sensor data handling to create a example web server from arduino builder to pico-sdk cmake. KEY SPECIFICATIONS: end goal is convert this example and dependencies to picow-sdk cmake. REQUIRED SKILLSET: - Experience working with Raspberry Pi Pico Wifi and pico sdk

I'm seeking an expert electronics engineer to design a circuit for an Arduino-based, battery-powered hand warmer device. This design must incorporate intelligent functionality for temperature and run-time control. Key requirements are: * The device should warm up to 42°C and maintain this for one minute. After that, it should shut down and take a break for an hour (this cycle to repeat continuously). * The unit must have a maximum temperature limit of 45°C. * There should be a 0.96 inch OLED screen displaying temperature and time status. * The design should include push button control to start the skin warming and once the push bottom pressed again the program should quit off the warming cycle . * Using Normally closed temperature switch 45 deg. as safety feature ...

I am in need of an experienced, part-time engineer to help with updating and enhancing the hardware and firmware of our existing PIC24 boards. The scope of work includes: Hardware updates: - Addition of new interfaces - Implementation of new readers like RFID, Weight and other sensors on UART, SPI, I2C Firmware Changes: - Integration of the new reader interfaces - Implementation of bug fixes - Updating existing firmware to accommodate the new changes - Fulfillment of new requirements, which will vary based on specific projects The ideal candidate should have relevant experience in board-level design and firmware engineering, with proficiency in UART, SPI, I2C protocols and development using the PIC24 platform. The project may also involve creating support for additional sen...

I require assistance for an issue I'm experiencing with an Arduino library for BQ34110. I've managed to get most of it up and running but I'm struggling with reading the Firmware Version and Device Type. I know I need to read 0xFFA5 from the command register first, but I only receive 0xFFFF then when I try to read the firmware version it returns 0xFFFF If I try to read other parameters such as device name, voltage, current etc... it works. I read in the datasheet that Device Type and Firmware Version are the only 2 registers that require special attention.

I am seeking an Arduino expert to build a specialized library for my TI BQ78350. I need to be able to read these paramaters Static DF Signature ManufactureDate SerialNumber ManufacturerName DeviceName DeviceChemistry Discharge FET Charge FET I also need to be able to switch the Discharge FET and Charge FET on and off. I need this within 24 hours. The chosen freelancer must have extensive experience in and a deep understanding of Arduino Uno as the developed library will need to be compatible with it. Expertise in Arduino programming and a good understanding of the TI BQ78350 chip is crucial. Ultimately, I'm looking for someone who can deliver a reliable, high-performing solution, so if that sounds like you, I'd love to hear from you.

I'm looking for an expert in Arduino sensor integration and Google Sheets expertise. The primary task entails integrating unspecified Arduino sensors with a Google Spreadsheet for data logging. I am looking to have flexibility in terms of update frequency for saving readings into the Google Spreadsheet. Ideal skills for this job include: - Proficiency in Arduino operations and integration - Working knowledge with Google API and Google Sheets - Experience in Sensor Data Logging I am open to discussing the approach that you may feel is most effective for the requirements. Interested freelancers must showcase their past work, experience, and provide detailed project proposals for consideration.

I'm seeking a proficient developer with experience in both Arduino and Raspberry PI, to aid in porting my MIDI hardware controller with a touch screen interface to raspberry PI. The successful candidate will be experienced in Arduino, Python and Python UI, and have knowledge of PI input and output hardware IO messaging. Please see Arduino project here at GITHUB that you'll be effectively replicating on the PI: And video of later model I made so you can understand better what it is doing: I will work with you to port this over, with input of UI design (yes this visual look will be vague to start with, so we can orbit around and find the more ergonomic design - so there will

controller un projecteur compatible creston, avec un arduino a travers une connection rj45