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    2,000 esp32 wifi smartconfig hittade uppdrag
    ESP32-S3 FW
    Avslutades left

    Are you quick and comfortable with C/C++ and easy to cooperate with, then you might be the one we looking for to become our ongoing partner in our project

    $160 Average bid
    $160 Snittbud
    37 bud

    ...applications using Texas Instruments microcontrollers and ESP32. The firmware should support: - Sensor Data Collection: The firmware will need to interface primarily with temperature and environmental sensors. - Wireless Communication: The preferred protocol for this project is narrowband IoT. The firmware should ensure robust and efficient communication over this network. Also applications using TI15.4 - Power Management: Given the low consumption requirement, the firmware should incorporate effective power management techniques to prolong device lifespan. Ideal candidates for this project should have extensive experience in firmware development for IoT applications, particularly with Texas Instruments microcontrollers and ESP32. They should also be proficient in narro...

    $15 / hr Average bid
    $15 / hr Snittbud
    27 bud

    I have2 python scripts 1: For turning on and turning off my device camera along with 8 Led lights simultaneously. 2: Video broadcasting is achieved successfully, but Picture has a lot of disturbance this is because of code is not able to form a frame in a sequential or orderly manner because of that there are disturbance/ Video loss in final Output. What I need: Anyone with relevant skill set can complete/ modify current script for better video broadcasting. And a new script to capture Image and record Videos in application.

    $59 Average bid
    $59 Snittbud
    4 bud
    ROBOT CAR PROJECT
    Avslutades left

    CARRIER LINE GUIDE VEHICLE 1) Input step movement using wifi or bluetooth direct to microcontroller ( phone or laptop at html page ). 2) Stepper motor for steering following line follower. (guide by line sensor). 3) Stepper motor pair with gearbox (gear reducer or worm gear) for main drive. 4) Powered by external battery.

    $95 Average bid
    $95 Snittbud
    1 bud

    Subject: Request for Quotation: Arduino Programmer for ESP32 Automated Unloader Project ________________________________________ We are seeking a skilled Arduino programmer to assist with our ESP32-based automated unloader mechanism project. Below are the details of the project and the scope of work we require: Project Overview We have developed an automated unloader mechanism controlled by an ESP32 microcontroller. The primary codebase is largely complete and will be provided to qualified candidates upon request for quoting. Scope of Work • Code Organization & Housekeeping: o Organize and group existing code lines for improved readability and maintenance. o Add necessary comments and documentation to enhance code clarity. o Identify and remove an...

    $23 / hr Average bid
    Sekretessavtal
    $23 / hr Snittbud
    37 bud

    I'm facing issues connecting my ESP32 to my Lenovo laptop with AMD Ryzen 5000 and Windows 11. The Arduino IDE isn't sending sketches to the ESP32 due to a COM port problem. I need help configuring the COM port settings so I can connect the ESP32 to a SIM A7670C 4G LTE Development Board for data uploading. I have tried troubleshooting by updating drivers, changing the USB cable or port, and using a different computer, but the COM port is still not recognized by Windows 11. Ideal skills for this job include: - Expertise in Windows 11 and its COM port settings - Experience with Arduino IDE - Knowledge of ESP32 and SIM A7670C 4G LTE Development Board - Ability to troubleshoot hardware and software connection issues.

    $130 Average bid
    $130 Snittbud
    4 bud

    ...improving the overall thermal performance of the board. Key tasks include: - Adding new power management components to the existing design. - Adjusting USB traces to meet 90-ohm differential impedance requirements and enhancing noise/ESD protection. - Implementing strategies to reduce heat across the PCB. I'm looking for someone with a strong background in PCB design, particularly with Altium and ESP32, who can help optimize my design in a quick 1-2 hour session. Experience with implementing ground fills, hash patterns, and ground traces for noise/ESD protection and crosstalk minimization would be highly beneficial. Requirements: - Proficient in PCB design software - Experience with schematic modifications - Able to reroute traces and reposition components on PCB - Go...

    $40 Average bid
    $40 Snittbud
    25 bud

    ...improving the overall thermal performance of the board. Key tasks include: - Adding new power management components to the existing design. - Adjusting USB traces to meet 90-ohm differential impedance requirements and enhancing noise/ESD protection. - Implementing strategies to reduce heat across the PCB. I'm looking for someone with a strong background in PCB design, particularly with Altium and ESP32, who can help optimize my design in a quick 1-2 hour session. Experience with implementing ground fills, hash patterns, and ground traces for noise/ESD protection and crosstalk minimization would be highly beneficial. Requirements: - Proficient in PCB design software - Experience with schematic modifications - Able to reroute traces and reposition components on PCB - Go...

    $43 Average bid
    $43 Snittbud
    10 bud

    ...Adjusting USB traces to meet 90-ohm differential impedance requirements and enhancing noise/ESD protection. - Implementing strategies to reduce heat across the PCB. I'm looking for someone with a strong background in PCB design, particularly with Altium and ESP32, who can help optimize my design in a quick 1-2 hour session. Experience with implementing ground fills, hash patterns, and ground traces for noise/ESD protection and crosstalk minimization would be highly beneficial. [Removed by Admin] would appreciate it if you could share prior ESP32 design examples for reference. Thank you! Requirements: - Proficient in PCB design software - Experience with schematic modifications - Able to reroute traces and reposition components on PCB - Good communication skills in...

    $33 Average bid
    $33 Snittbud
    9 bud

    I am looking for a professional with experience in PCB design and ESP32 development, with a strong knowledge of ESP-IDF and Arduino. It is essential that you have experience in writing and modifying display drivers. The project needs to be completed within a very short time frame, so it must be prioritized. Within 2 days, the existing software must be installed after adding OTA functionality, and the Bluetooth connection must be tested in a loop. Despite the simplicity of the project, I have already worked with four programmers who failed to deliver tangible results, wasting valuable time. I cannot afford any more delays—every day of inactivity results in significant financial loss. Therefore, I ask that you only contact me if you are truly skilled and ready to bring the pro...

    $531 Average bid
    $531 Snittbud
    30 bud

    I require a skilled programmer to assist with an ESP32 project. The task is to program the ESP32 to receive a TTL binary scoreboard signal via serial UART and to serial read byte 8. The ESP32 will need to control LED lights using 8 digital pins as outputs, each corresponding to a bit in byte 8. Key Requirements: - ESP32 programming - Understanding of TTL binary scoreboard signal - Experience with UART serial communication - Ability to configure digital pins as outputs I have all the necessary signal protocol documentation from the manufacturer. There is no need for any specific software interface or application to control the ESP32, nor do I require any feedback or status indicators from the ESP32.

    $205 Average bid
    $205 Snittbud
    29 bud

    I'm looking for a skilled programmer to help me with an ESP32 project. I need the ESP32 programmed to receive a TTL binary scoreboard signal through the serial UART and output to more than 5 shift registers. I have all of the signal protocol documentation from the manufacturer. Ideal skills and experience for the job: - Proficiency in programming ESP32 - Experience working with UART and TTL signals - Knowledge of interfacing with shift registers - Capability to understand and implement manufacturer’s signal protocol documentation - No specific library or framework required, but flexibility and creativity in coding is appreciated.

    $567 Average bid
    $567 Snittbud
    44 bud

    ...seeking an engineer experienced in hardware sensor integration and firmware development to create a wearable device. This sensor should monitor heart rate via PPG, track motion with an IMU, measure temperature, and include GPS capabilities. It should also enable wireless communication for continuous real-time monitoring. Key project specifications include: - Preferred wireless communication: 4G / WiFi. A solid understanding of these protocols and their integration into wearable technology is essential. - Power supply: A rechargeable battery. Expertise in designing energy-efficient firmware and hardware is a plus. - Platform compatibility: The device should work seamlessly with both iOS and Android. Previous experience with cross-platform wearable technology will be advantageous....

    $1490 Average bid
    $1490 Snittbud
    15 bud

    Project Requirement: Miniaturized ESP32-S3 Development Board Design Objective: Design a compact custom ESP32-S3-based development board tailored for wearable and IoT applications with the following specifications. Key Specifications: 1. Processor: ESP32-S3 with Wi-Fi and Bluetooth capabilities. 2. Camera Support: Include a connector compatible with a camera module, e.g., OV2640, OV5640, or similar. 3. Audio Components: • Two SMD microphones for stereo audio input. • One SMD speaker for audio output. 4. Power and Connectivity: • USB-C port for data transfer, power, and battery charging. • Integrated battery charging circuit, supporting a single-cell LiPo battery. • Battery connector positioned on the backside of the board. 5. User I...

    $182 Average bid
    $182 Snittbud
    32 bud

    I'm looking for an engineer to assist in connecting an ESP32 device to a desktop, with the capability to display data in a visually appealing manner according to specific requirements. The firmware is available via Arduino, but it may require further iterations. ESP32 may change to custom MCU in the future Key Responsibilities: - Connect the ESP32 device to a desktop - Visualize data using various types of graphs - Optimize existing Arduino firmware as necessary Future Development: - Design a cross-platform desktop application to connect multiple sensors and visualize data on a dashboard - Potentially develop this into a mobile or web application Ideal Candidate: - Proficient in Arduino and ESP32 - Experience in desktop application development for Window...

    $318 - $954
    Försegla
    $318 - $954
    53 bud

    I'm in need of an IT professional who can help me with getting my Wi-Fi system functioning reliably in my garden office. I have a TP extender but the link is not reliable. Ideal skills and experience for the job: - Networking skills to ensure reliable Wi-Fi connectivity

    $190 Average bid
    $190 Snittbud
    1 bud

    ...be appreciated. If you can use a more simple SD Card module that will plug into the new PCB even better! Looking for plug and play as much as possible.  Thank you! The project involves: Creating a new PCB where an Arduino Nano ESP32 with headers plugs in and works with an SD Card Module to retrieve and play an audio file. Using the DY-SV5W audio module to play sound based on a signal read from an existing PCB. Including a switch to toggle between two speakers. Using JST 2.0 mm 2 pin connectors for all JST connections. Components and Connections Arduino Nano ESP32 - Main controller DY-SV5W Module - Plays audio files from an SD card (or choose something different that is readily available) JST PH 2.0mm 2-pin connectors - Three connectors for the following: JST #1 - ...

    $179 Average bid
    $179 Snittbud
    49 bud

    ...platform (JSON, data decoding/packetizing). Technical Requirements: Experience in firmware development, preferably for tracking or IoT devices. In-depth knowledge JT808 communication protocols. Proficiency in C# (.NET Framework 4.5.2) and Java (SpringBoot 2.x) to interpret and apply data encoding and decoding libraries​ Previous experience with telemetry data structures (e.g., GPS, Bluetooth, WiFi) and handling GSM and GNSS signals. Ability to read and debug device protocol specifications, including identifying and managing status flags, general responses, and control messages. Project Details: The project requires experience in handling telemetry network data flows and adjusting device encoding to ensure optimal, secure data transmission that meets established parameter...

    $2457 Average bid
    Sekretessavtal
    $2457 Snittbud
    54 bud

    I will write firmware for Carrier Line Vehicle using ESP32. I will use Arduino ide for coding.

    $70 Average bid
    $70 Snittbud
    1 bud

    Project Requirement: Miniaturized ESP32-S3 Development Board Design Objective: Design a compact custom ESP32-S3-based development board tailored for wearable and IoT applications with the following specifications. Key Specifications: 1. Processor: ESP32-S3 with Wi-Fi and Bluetooth capabilities. 2. Camera Support: Include a connector compatible with a camera module, e.g., OV2640, OV5640, or similar. 3. Audio Components: • Two SMD microphones for stereo audio input. • One SMD speaker for audio output. 4. Power and Connectivity: • USB-C port for data transfer, power, and battery charging. • Integrated battery charging circuit, supporting a single-cell LiPo battery. • Battery connector positioned on the backside of the board. 5. User I...

    $25 Average bid
    $25 Snittbud
    8 bud

    ...processes them in real-time, and sends the data to a mobile app that performs gesture recognition and translates the gestures into text or spoken words. Key Components and Overview Hardware: ESP32 Microcontroller: The ESP32 will collect data from sensors on the glove and transmit it to the mobile app via Bluetooth. Flex Sensors: Each finger on the glove will have a flex sensor to capture the degree of finger bending. Accelerometer (e.g., MPU6050): The accelerometer captures hand orientation and movement, which adds context to gestures. Power Supply: The glove will be battery-powered. Data Transmission: The ESP32 microcontroller will collect sensor data from flex sensors and the accelerometer. This data will be sent to a mobile app over Bluetooth, either as raw se...

    $184 Average bid
    $184 Snittbud
    22 bud

    Looking for someone that ALREADY has a 3 PHASE SPWM generator code for ESP32 for inverter system. This system should also have a built in feedback system to have a fixed output voltage. MUST HAVE CODE ALREADY AND WILLING TO SHARE IT AND DESIGN

    $60 Average bid
    $60 Snittbud
    7 bud

    I am looking for an experienced electronics designer to create a miniature ESP32-S3-based microphone module that can record audio, process it, and send voice messages over Wi-Fi to Telegram. The design should be optimized for low power consumption, compact size, and seamless Wi-Fi integration. This project includes both the hardware circuit design and basic firmware setup to enable audio recording and transmission functionality. Key Requirements: 1. Core Components: • ESP32-S3 Microcontroller: Use the ESP32-S3 for Wi-Fi capability and processing. • Microphone: Integrate a high-sensitivity MEMS or electret microphone capable of capturing clear audio, even whispers, with low power consumption. • Power Supply: Design for battery operation with efficie...

    $191 Average bid
    $191 Snittbud
    21 bud

    I'm seeking a skilled front-end developer to enhance a single webpage (CSS + some HTML) for a light controller utilizing ESP32. The page needs to be visually pleasing and functional across both mobile devices and desktop browsers. The code should be simple and you should use no library ! Key Requirements: - Experience with responsive web design - Proficient in CSS and HTML - Understanding of user-interface design principles The code is available here (only this folder !!!): If you open locally the you will have 2 links that corresponds to 2 modes that differs slighly in the layout (based on css we hide some parts). Both mode should work and the current javascript code should also continue to work. Main things to

    $139 Average bid
    $139 Snittbud
    63 bud

    ...components. Microcontroller Programming: Configuring ESP32 (or similar microcontroller) for Bluetooth and Wi-Fi capabilities to connect seamlessly with a mobile app. Alarm & Notification Systems: Enabling the device to send mobile notifications, flash lights, and trigger sound alerts when in alarm mode and motion is detected. Advanced Features & Modular Build: Creating a flexible design that allows for optional add-ons (such as sound alarms and radio) in future iterations. Energy Management & Charging Circuits: Efficiently managing power from Li-Po battery, solar panel, and wind turbine sources, with safe charging integration. Qualifications: Strong experience in electronics circuit design and microcontroller programming. Expertise with Arduino/ESP32 and Bluet...

    $307 Average bid
    $307 Snittbud
    7 bud

    I need an expert in Arduino programming to help me code for a bipolar stepper motor. The motor will primarily be used for linear movement and I prefer a half-step control method. Key Requirements: - Proficiency in Arduino coding - Experience wit...will primarily be used for linear movement and I prefer a half-step control method. Key Requirements: - Proficiency in Arduino coding - Experience with bipolar stepper motors - Familiarity with half-step control methods - Knowledge in programming for linear movement - homing using a microswitch - audiable beeps or alerts and control - manual left/right control buttons - bluetooth and wifi connectivity - Good communication skills to understand and implement my requirements The motor should be controlled using physica...

    $623 Average bid
    Sekretessavtal
    $623 Snittbud
    40 bud

    I'm looking for a QT programmer who can develop a custom application for a Debian-based embedded system. This program needs to control hardware, specifically sensors and peripheral devices, and connect with a mobile app. Key Requirements: - Design and develop a QT-based custom application - Implement hardware control for sensor interface and peripheral device management - Create a mobile a...sensor interface and peripheral device management - Create a mobile app connection within the software Ideal Skills: - Extensive experience with QT programming - Proficient in working with Debian-based embedded systems - Expertise in hardware control and mobile app integration The software should include features to connect with an iOS mobile app. The software should connect to the mobile app v...

    $22 / hr Average bid
    $22 / hr Snittbud
    13 bud

    I need some modifications made to my STM32 board. The source files are in EasyEDApro and the changes are as follows: 1. Two MOSFETs need to be reversed so that the board can handle either 24V or -24V on two wires with the H-bridge. 2. Change the USB-C...made to my STM32 board. The source files are in EasyEDApro and the changes are as follows: 1. Two MOSFETs need to be reversed so that the board can handle either 24V or -24V on two wires with the H-bridge. 2. Change the USB-C connection to a USB-B for easier manufacturing. 3. Remove JTAG but keep SWD. 4. The board size needs to be slightly smaller to reduce production costs. 5. Add a removable ESP32 S3 mount using a socket connector. Ideal skills for this project include experience with EasyEDApro, knowledge of STM32 boards, and P...

    $120 Average bid
    $120 Snittbud
    18 bud

    ...added to the existing schematic and some minor fixes applied to the layout. This should be a straightforward and quick task, and I’d love to go over the specifics with you via Zoom to ensure everything is clear. Let me know your availability, and I’m happy to work around it. This should take 2 hours max to do this job. Also, if you're available, I want to see any past designs you have done with ESP32. Requirements: - Proficient in PCB design software - Experience with schematic modifications - Able to reroute traces and reposition components on PCB - Good communication skills in English for Zoom discussions Ideal Skills: - PCB Design - Schematic Modification - Trace Rerouting - Component Repositioning - Zoom Consultation...

    $37 Average bid
    $37 Snittbud
    13 bud

    Build a circuit with ESP32 and Ethernet module together

    $100 Average bid
    $100 Snittbud
    1 bud

    I'm looking for a classic-styled logo that incorporates the text, a WiFi Internet sign, Network integration and IPTV. The color scheme should be bold and vibrant. The ideal freelancer for this job would be a graphic designer with a strong portfolio in classic logo design and experience in creating logos with specific elements. Ability to work with bold and vibrant colors is a must.

    $27 Average bid
    $27 Snittbud
    159 bud
    Detection Model
    Avslutades left

    ...detection. - Apply masking to eliminate everything outside the bounding box for privacy. - Facial Expression Analysis Model: Detect and interpret the facial expressions of the target to assess emotional or physical states (e.g., discomfort, happiness). This model should work in various lighting conditions and be optimized for use on an embedded device. Deployment: Both models will be deployed on an ESP32-CAM, so they must be optimized for embedded devices. Deliverables should include a sketch file, TFLite files for each model, and complete embedded logic code. Data Requirements: Currently, there is no labeled training data available, so the project may involve data collection and annotation to ensure high accuracy for both models. Expected Accuracy: Both models should achieve ...

    $114 Average bid
    $114 Snittbud
    3 bud

    I'm looking for a designer to create two vintage and rustic style banners for my website, Banner Requirements: - First Banner: Should include the following lines: - Visit Dracula Castle - Pick-up from your place / hotel (7:00 AM - 11:AM) - Drop-off to your place / hotel - Visit to surrounding areas - Free WIFI (in the car) - Second Banner: I've uploaded an image that conveys the idea for this banner. You are welcome to use different images, different dimensions (9-16 or 16-9), etc. You can also write other text, but the main concept is to highlight that while other tour operators take 14 hours for the trip, we do it in just 7 hours, including pick-up and drop-off. Maybe you can make this dmensiuon too 1820x1312px Design Specifications: - The banners

    $10 Average bid
    Garanterad
    $10
    38 bidrag

    I'm looking for an experienced programmer and engineer specializing in ESP32, with in-depth knowledge of ESP-IDF and Arduino. It's essential that you can write a display driver and modify an existing one if necessary. Despite the simplicity of the project, I've already gone through four programmers who only wasted time without achieving concrete results. I can't afford to lose more time and resources; every day of delay represents a significant financial loss. For this reason, only contact me if you are truly skilled and available to see the project through to full functionality. I'm seeking someone who understands the project immediately, not someone who still doesn't get it after it's been explained ten times, as has already happened four times...

    $1224 Average bid
    $1224 Snittbud
    33 bud

    ...branding style that represents ’s identity: KAMRUI Gaming Desktop Computer Beelink Desktop Computer Deliverables A+ Content Layout and Design Develop a visually engaging and cohesive A+ content layout to highlight the following Pulcro TurnKey One features: Performance: High-performance Intel N100 CPU, 8GB DDR4, and 256GB SSD. Connectivity and Graphics: 4K graphics support, dual HDMI ports, WiFi 5, and Bluetooth 4.2. Software and Compatibility: Preinstalled Home Assistant OS with support for FreePBX, multiple use cases (smart home, office, personal firewall, access point). Portability and Design: Compact size, quiet fan, and VESA Monitor Mounting Kit. Quality and Warranty: Assembled in the USA with a 3-year limited warranty. Include Amazon-compliant modules such as: Comparis...

    $32 Average bid
    $32 Snittbud
    16 bud

    I need someone to help me test a Digicel prepaid phone with data. The task involves turning off WiFi to ensure only Digicel data is being used, visiting a specified link, recording the screen or taking screenshots, subscribing to a service, and eventually submitting the screenshots or video. Detailed tasks: - Use a phone with Digicel data. (Need a top-up for a prepaid phone? We’ll provide it.) - Turn off WiFi to ensure only Digicel data is used. - Go to: - Record your screen or take screenshots. - Subscribe to the LifeClub service (20 HTG fee will be reimbursed). - Await SMS confirmation of your subscription. - Unsubscribe by texting STOP to 325. - Submit your screenshots/video to complete the test. Requirements: - All screenshots or

    $25 Average bid
    $25 Snittbud
    2 bud

    I'm looking for an expert with experience in working with ESP32 and Postman scripts. The main objective of this project is to collect user input data via physical buttons/switches. Key Responsibilities: - Develop a system using ESP32 that collects data from physical buttons/switches. - Create Postman scripts for testing and data transmission. - Ensure the system is user-friendly and efficient for data collection. Ideal Skills and Experience: - Proven experience with ESP32 hardware. - Proficient in creating and using Postman scripts. - Experience in designing systems for data collection. - Excellent problem-solving skills and attention to detail.

    $30 Average bid
    $30 Snittbud
    12 bud

    I'm in need of a styled logo for my business Tytek . This logo should incorporate my company's initials and utilize a blue and white color scheme. Include cable or WiFi or cctv Ideal Skills: - Graphic Design - Logo Design - Brand Identity - Proficiency in design software (like Adobe Illustrator or CorelDRAW) Experience: - Prior work with minimalist design - Portfolio showcasing minimalist logos - Understanding of color theory and design principles

    $30 Average bid
    Garanterad
    $30
    461 bidrag

    ...added to the existing schematic and some minor fixes applied to the layout. This should be a straightforward and quick task, and I’d love to go over the specifics with you via Zoom to ensure everything is clear. Let me know your availability, and I’m happy to work around it. This should take 2 hours max to do this job. Also, if you're available, I want to see any past designs you have done with ESP32. Requirements: - Proficient in PCB design software - Experience with schematic modifications - Able to reroute traces and reposition components on PCB - Good communication skills in English for Zoom discussions Ideal Skills: - PCB Design - Schematic Modification - Trace Rerouting - Component Repositioning - Zoom Consultation...

    $37 Average bid
    $37 Snittbud
    9 bud

    El proyecto es una aplicación Android desarrollada en Delphi 11, para entregas a domicilio, necesito agregarle la funcionalidad de impresión via Bluetooth y wifi, y el envió de los recibos en PDF por correo. Debe permitir la selección del impresor a usar, configuración del email , para la aplicación se usa SQLite y componentes Unidac para la conexión a la base de datos en el Movil.

    $259 Average bid
    $259 Snittbud
    11 bud

    ESP32-based Plant Watering and Monitoring System with OTA, MQTT, Custom PCB, and AC Power Support Project Overview: This project focuses on creating a robust, smart plant watering and monitoring system using a custom-designed PCB and powered by an ESP32 microcontroller. Designed for convenience, the system will plug directly into an AC power socket, making it suitable for continuous indoor or outdoor use. Additional functionalities include automated plant watering, real-time monitoring of TDS, pH, and temperature, OTA updates, and MQTT-based remote monitoring and control. Objectives: 1. Automate Plant Watering: Control watering intervals with remote manual override. 2. Monitor Environmental Parameters: Continuously monitor Water TDS, pH, and temperature. 3. Remote Communic...

    $439 Average bid
    $439 Snittbud
    5 bud

    ...coffees made by any machine and send this data to a database. With your help, we can track consumption trends, remotely bill customers, and even alert them when stock is low. And that's not all — we’re thinking beyond: imagine controlling coin acceptors (like NRI models) and allowing people to top up a machine wallet via an app to enjoy their coffee. What’s the coolest idea we’ve cooked up? Using an ESP32-like sensor to analyze machine vibrations and detect patterns using AI. The goal is to identify machine cycles and accurately count them. Configure internet connectivity, define acceptable cycle patterns, and voilà! Our magic counter springs into action. We’re looking for a tech wizard who can: Design the electronics for these intelli...

    $1127 Average bid
    $1127 Snittbud
    34 bud

    I need an experienced Linux driver developer to update the existing driver for the Radxa Zero 3W. The goal is to extend the network coverage by enabling support for WiFi Mesh on the onboard Wifi6 hardware (AIC8800). Currently, the driver does not appear to support mesh networks, which is a key limitation. Key Requirements: - Update existing Linux driver to support WiFi Mesh - Retain basic connectivity features of the current driver. Ideal Skills: - Proficiency in Linux driver development - Experience with Radxa Zero 3W and AIC8800 hardware - Understanding of WiFi Mesh networks

    $4184 Average bid
    $4184 Snittbud
    10 bud

    I'm seeking an experienced firmware developer with a solid understanding of SQL databases and ESP32C3 microcontrollers. The project involves writing firmware for the ESP32C3 that allows it to communicate with an SQL database over WiFi. We have a custom-made API to write to the SQL database and all the libraries required for the GET and POST request. We are just having issues with the formatting of the POST statement in JSON. It should be a very quick job for someone knowledgeable with Arduino and JSON and HTTPS POST. You must already have an ESP32 development kit so you can test the firmware is working and we will validate on our side with ESP32C3 development kit. The database is already online and everything works when using POSTMAN. We will also give you our work...

    $34 Average bid
    $34 Snittbud
    22 bud

    Add deep sleep support for already developed ESP32 firmware. Read and transmit battery voltage levels to thingsboard

    $26 Average bid
    $26 Snittbud
    1 bud

    I'm looking for a professional to design a multi-port trigger device for me. The device should have: - 8 x USB ports, each supporting HID and connected via a relay. Each port's output should not exceed 5v. - Usage of a compact micro-controller, ideally Arduino or ESP32, with Wi-Fi capabilities. - A disconnectable momentary button/trigger device. - Three operational modes, details of which will be provided later. - LED indicator lights for each USB port to show connectivity status. - Ability to customize the timing of the momentary button/trigger device for various applications. The ideal candidate for this project should have extensive experience in working with micro-controllers and USB port interfacing. Knowledge in relay types is crucial as I am open to vario...

    $250 - $750
    Brådskande Försegla
    $250 - $750
    19 bud

    I’m seeking an experienced IoT developer who can assist in programming an ESP32-S3 to communicate with a cloud server. The device should be able to send structured sensor data to a RESTful API endpoint using secure and precise HMAC-based authentication. Below are the main requirements for the project: Key Project Requirements Device Setup and Communication: Platform: ESP32-S3 (programming with Arduino IDE or PlatformIO preferred) NTP Synchronization: Accurate time synchronization with an NTP server to ensure correct timestamping API Integration and Secure Communication: API Method: POST requests with JSON payload to send sensor data HMAC-SHA256 Authentication: Generate signing keys based on deviceSigningKey and current date Create a canonical request and compute fina...

    $145 Average bid
    $145 Snittbud
    18 bud
    Diseño electronica.
    Avslutades left

    Basandose en el proyecto OnStep, para sistemas de automatización de monturas de telescopio. ...1 Sensor GPS para saber en que latitud estamos. 1 Sensor 2 Ejes, para saber si la montura está a nivel. 1 Sensor brújula para detectar el norte o sur. En la zapata de donde acopla el telescopio tendremos un Hub de 5 USB (igual al sistema OnStep) y 5 Jack de 12Vdc. En la base de sujeción con el trípode, tendremos la conexión de entrada de 12Vdc, conexión para control remoto, conexión para antenas Wifi y GPS Los ejes de la parte de alineación a la polar tendrán un freno motor, para evitar que se mueva. Necesito oferta para Diseño de PCB´s, Firmware para PCB principal. Software para Android, IOS. Posibilidad ...

    $503 Average bid
    $503 Snittbud
    34 bud

    I'm seeking an experienced PCB designer to create a custom PCB that can mount a Raspberry Pi, a camera, a fingerprint scanner, and a WiFi module. This PCB will be used in a consumer electronics application, so it needs to be designed specifically for surface-mount components only. The preferred design software is KiCad, so proficiency with this tool is essential. Ideal Skills and Experience: Extensive experience in PCB design, particularly for consumer electronics. Proficiency with KiCad for creating accurate, high-quality designs. Strong understanding of surface-mount components and their integration. Ability to translate project requirements into a well-organized, functional PCB layout.

    $32 Average bid
    $32 Snittbud
    7 bud

    ...looking for an experienced C programmer with expertise in ESP32-S3 Arduino. The main task is to facilitate wireless communication via Wi-Fi and the collection of user inputted data to be stored on the ESP32 Using the three included demo examples as a reference, the project should allow the ESP32 to enter access point mode and allow connection to a phone or laptop via wifi. The ESP32 should connect to the phone or laptop without the need for an existing wireless network: the ESP32 shall create the wireless network. The user shall then be able to access the ESP32 via a web browser and a static IP address and load an HTML form with three user input fields. The user can input values into the html form and submit the form to the E...

    $503 Average bid
    $503 Snittbud
    36 bud