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2,000 esp32 rmt ir proiecte găsite

I will pay £60 for a simple email answering this one question: Please confirm that when I download my personal tax return from the HMRC website, that although it has the watermark on each page saying "Copy only Do not send to HMRC" that this is still an authentic and final tax return as each page contains the IR Mark or receipt number at the bottom left corner of each page. I understand the only way to get it without this is to request a hard copy by post. Kindly provide a brief explanation / confirmation that would be sufficient for me to provide a solicitor. Happy to pay more if needed and please let me know if you want a copy of the tax return in question. Thank you, Andrew

$153 Average bid
$153 Oferta medie
13 oferte

Se requiere grabar video en tarjeta sd con más de 20 frame/sec con la tarjeta esp32-cam

$62 Average bid
$62 Oferta medie
4 oferte
app de precios
S-a încheiat left

necesito una app o página web (la idea es que no sea descargable, sino que se acceda sin más) donde mostrar los precios de mi local escaneando un código de barras. Por un lado, tendríamos los clientes que escanean el código de barras pa...o página web (la idea es que no sea descargable, sino que se acceda sin más) donde mostrar los precios de mi local escaneando un código de barras. Por un lado, tendríamos los clientes que escanean el código de barras para ver la descripción, precio y marca del producto. y que tengan opción de apretar un botón para ir a mi página web y comprar . Por otro lado, accederían los vendedores que puedan ver el código, descripción, marc...

$200 Average bid
$200 Oferta medie
43 oferte
ESP32-S3 FW
S-a încheiat 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 Oferta medie
37 oferte

...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 Oferta medie
27 oferte

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
Acord de confidenţialitate
$23 / hr Oferta medie
37 oferte
Trophy icon Sleek Monochrome Logo for Cafe & Gelateria
S-a încheiat left

Estoy buscando un logotipo moderno y elegante para mi cafetería y heladería italiana. El logotipo debe adherirse estrictamente a un esquema de color monocromático, mostrando una estética minimalista. Requisit...color monocromático, mostrando una estética minimalista. Requisitos clave: - Experiencia en diseño moderno y elegante - Competente en la paleta de colores monocromáticos - La experiencia en la creación de logotipos para establecimientos de alimentos es una ventaja Les adjunto el render de cómo va a ser con una foto de inspiración. El nombre del establecimiento es CREBON y el logotipo tiene que ir acorde con el nombre y ser una parte que lo identifique. Solo con el logo se debe identificar el nomb...

$19 Average bid
Garantat
$19
388 intrări

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 Oferta medie
4 oferte

...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 Oferta medie
25 oferte

...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 Oferta medie
10 oferte

...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 Oferta medie
9 oferte

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 Oferta medie
30 oferte

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 Oferta medie
29 oferte
GAP FANTASMA y Cierres
S-a încheiat left

Diferencia del precio con respecto al cierre de RTH, y Diferencia entre cierres de RTH y ETH. El gap fantasma debe ir desapareciendo a medida que el precio vaya mitigándolo tik a tik. El gap del los cierres debe desaparecer una vez el precio lo toque, sin importar si lo toca por arriba o por debajo.

$471 Average bid
$471 Oferta medie
16 oferte

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 Oferta medie
44 oferte

Somos dos socios ...porcentaje de la facturación mensual recurrente para que puedas cobrar por todo el trabajo hecho en base al éxito. Todos vamos a éxito y pelearemos para que esa cantidad te permita vivir muy bien. Al tener tanta oportunidad de venta queremos escoger 5 o 6 nichos de decenas o centenas de empresas a las que tenemos acceso, lo ideal es que tengas una primera plantilla de erp amigable sobre la que poder ir agregando features para hacee softwares especificos por nicho. Nuestra idea si todo va bien es, alcanzado cierta facturación recurrente vender el negocio por multiplos de esta facturación y que tú también puedas recibir una parte de esta venta. Me interesa conocer qué tecnologías usarías, qu...

$144 Average bid
$144 Oferta medie
62 oferte

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 Oferta medie
32 oferte

I'm a beginner struggling to program my setup. I have a Nema23 stepper motor connected to a TB6600 4.5A driver, with SN04 proximity sensors and an IR remote for control, all linked to an Arduino Uno R3 board. The motor and sensors are connected, but I can't get them to work together. attached are some pictures of the wiring as well as links to the components and a detail of connections please note i am running 2 motors running in parallel, i have split the connections so that they both activate at the same time, i have done the same with the proximity sensors i.e 2 upper sensors linked and 2 lower sensors linked I'm looking for a freelancer who can: - Write the necessary code to control the motor and sensors - Explain the code and programming process in a way that I ...

$22 Average bid
$22 Oferta medie
7 oferte

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
Sigilat
$318 - $954
53 oferte

...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 Oferta medie
49 oferte

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

$70 Average bid
$70 Oferta medie
1 oferte

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 Oferta medie
8 oferte

Circuits Digram for Step motor (Nema 34/42) controlling speed by IR remote with LED RGB control, start / stop, on/ff For Auto Round Table Control

$150 Average bid
$150 Oferta medie
1 oferte

...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 Oferta medie
22 oferte

Criei um produto digital e preciso de uma página de vendas. Já tenho a conta no wordpress e um dominio. No site deve conter um card com os valores do produto. Um FAQ Uma apresentação do produto Uma apresentação do instrutor Um carrosel lateral com vídeos, videos esses que serão linkados do youtube. Serão videos curtos demonstrando os projetos. Deve ser feito de uma forma que eu possa ir adicionando mais vídeos de acordo com o que for criando novos projetos (já tenho um conhecimento em programação e wordpress)

$50 / hr Average bid
$50 / hr Oferta medie
32 oferte

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 Oferta medie
7 oferte

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 Oferta medie
21 oferte

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 Oferta medie
63 oferte

...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 Oferta medie
7 oferte

Criei um produto digital e preciso de uma página de vendas. Já tenho a conta no wordpress e um dominio. No site deve conter um card com os valores do produto. Um FAQ Uma apresentação do produto Uma apresentação do instrutor Um carrosel lateral com vídeos, videos esses que serão linkados do youtube. Serão videos curtos demonstrando os projetos. Deve ser feito de uma forma que eu possa ir adicionando mais vídeos de acordo com o que for criando novos projetos (já tenho um conhecimento em programação e wordpress)

$434 Average bid
$434 Oferta medie
67 oferte

...que le toca exactamente a cada afiliado. Reportes de quienes han pagado, quien no ha pagado, pagos por pueblo etc. 8) El programa debe contar con un formulario de inscripción, en el cual el cliente pueda enviarles a sus amigos para que se registren, este link puede haceros ellos en su dasboard como se anexa una imagen de ejemplo, la idea es que el cliente pueda afiliar a sus amigos sin tener que ir al taller… En el formulario de inscripción se le agrega las capsulas de que aceptan los términos, suben sus fotos, seleccionan su estado, pone su número de teléfono, agregan el id de quien lo recomendó al negocio, etc. 9) Si un afiliado no esta al día con su pago, es imposible que cobre la comisión de sus hijos, en este c...

$200 - $500
Recomandat Sigilat
$200 - $500
15 oferte

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 Oferta medie
18 oferte

...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 Oferta medie
13 oferte

Build a circuit with ESP32 and Ethernet module together

$100 Average bid
$100 Oferta medie
1 oferte
Detection Model
S-a încheiat 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 Oferta medie
3 oferte

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 Oferta medie
33 oferte

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 Oferta medie
12 oferte

...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 Oferta medie
9 oferte

...puntos, con letra pequeña, algunas líneas pueden ser más gruesas para mejorar el diseño visualmente, es decir, el diseño adjunto es la base, pero se puede mejorar. Todo el sentido del tatuaje permanece igual solo que en lugar de una flecha ahora es más parecido a una nave, como se muestra. La punta del triángulo debe tener una degradación de color, y el círculo que encierra la nave (flecha) debe ir en degradación del espacio de separación de puntos es decir al principio los puntos están muy juntos y luego separándose cada vez más. ************************************************* Descripción del tatuaje: Un diseño minimalista y geométrico de una flecha de no m...

$50 Average bid
Garantat

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 Oferta medie
5 oferte

Crear un juego inspirado en "PLS Donate", donde los jugadores puedan donar Robux a otros. El proyecto debe ir más allá de la idea original, con características mejoradas y una experiencia de usuario pulida y profesional. Dado que no tengo mucha experiencia en el desarrollo de juegos, necesito a alguien que se encargue de todo el proceso, desde el diseño y la programación hasta la implementación y el mantenimiento del juego. Estoy dispuesto a subcontratar a un profesional que pueda liderar y gestionar el proyecto de manera autónoma. Si tienes la experiencia necesaria y estás interesado en trabajar en este proyecto, me gustaría discutir los detalles y expectativas.

$25 / hr Average bid
$25 / hr Oferta medie
9 oferte

...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 Oferta medie
34 oferte

I'm seeking an experienced firmware developer with a... 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-in-progress firmware. It's likely just a few line of codes to modify to make it work. More details will be given to selected candidates. This is only the first step of a larger firmware development project and if you are successful it will likely lead to a larger contract to develop the full firmware. PLEASE WRITE "ESP32" AT THE TOP OF YOUR PROPOSAL TO ...

$34 Average bid
$34 Oferta medie
22 oferte

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

$26 Average bid
$26 Oferta medie
1 oferte

...The system will be built on a breadboard and will utilize various components including an RGB LED, potentiometer, buttons, an IR sensor and a servo motor. Key Features: - The main functionality of the system will be motion detection. The IR sensor will play a crucial role in this aspect. - A comprehensive feedback mechanism is required. All steps of the process should be reported back to the serial monitor. This means that the code needs to include detailed serial output for every significant event in the process. - The system should respond to motion detection by activating the servo motor. This is a link to an example video, however I won't be using an LCD + IR Remote, I will be using the serial monitor to complete the same thing.

$108 Average bid
$108 Oferta medie
8 oferte

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
Urgent Sigilat
$250 - $750
19 oferte

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 Oferta medie
18 oferte

Administro varias cuentas de Mercado libre, somos una empresa familiar, quiero agregar las cuentas que sean necesarias y ver la posibilidad de tener varias hojas, una por cada cuenta en un libro de google sheets e ir obteniendo las ventas ya sea de forma automática o ejecutando script o lo que más se asemeje, la recabación de esta información es para ir generando reportes ventas con gráficas, productos más vendidos, márgenes de utilidad, etc.

$174 Average bid
Acord de confidenţialitate
$174 Oferta medie
14 oferte

Administro varias cuentas de Mercado libre, somos una empresa familiar, quiero agregar las cuentas que sean necesarias y ver la posibilidad de tener varias hojas, una por cada cuenta en un libro de google sheets e ir obteniendo las ventas ya sea de forma automática o ejecutando script o lo que más se asemeje, la recabación de esta información es para ir generando reportes ventas con gráficas, productos más vendidos, márgenes de utilidad, etc.

$131 Average bid
$131 Oferta medie
17 oferte

...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 ESP32...

$503 Average bid
$503 Oferta medie
36 oferte