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    11,898 esp32 firmware micropython travaux trouvés au tarif de EUR

    Bonjour, recherche developpeur C embarqué sur ESP32 pour application de visualisation et graphique et wifi embarqué. Pour plus de détail me contacter

    €1905 (Avg Bid)
    €1905 Offre moyenne
    18 offres
    Petit programme en C pour esp32 S'est terminé left

    Projet personnel : on a plusieurs led que l'on veut allumer à des moments différents L'esp32 reçoit les informations du moniteur série (image), il faut parser le JSON qui contient la configuration (date, heures, minutes, box= led) , l'enregistrer sur une carte SD (liaison SPI) pour ensuite executer les configurations au moment voulu. Un accompagnement en écran partagé me convient aussi

    €163 (Avg Bid)
    Urgent
    €163 Offre moyenne
    3 offres

    ...comprenant: - 1 Atmega 328P 16mhz - 1 Module Wifi - 1 Module Ethernet - 1 Diode Infrarouge (longue portée) en émission - 1 relais 230V - 1 entrée alimentation 5V - 1 module d'emission 868Mhz - 1 port SPI pour le debug - 1 port permettant le debug par liaison série TTL Je recherche une personne capable de créer le plan de cette carte afin que je puisse la faire fabriquer. Pour la partie firmware je m'en occupe. Merci d'avance pour vos propositions ...

    €233 (Avg Bid)
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    11 offres

    Le projet consiste concevoir et développer un "objet connecté" et son API servant principalement à un piloter un potentiomètre numérique au travers d'un websocket . La plateforme (arduino ou pi zéro) doit permettre les fonctions suivantes : - Serveur websocket REST - Lire et écrire la valeur d'un potentiomètre numérique - Mesure instantanée d'un couran...instantanée d'un courant en Ampere - Ouvrir ou fermer un interrupteur - Allumer une led lorsqu’un canal websocket est établi. L'API doit permettre : - Fixer une valeur de consigne en Ampere ce qui correspond à un réglage en ohm du potentiomètre - Lire la valeur de consigne "en...

    €206 (Avg Bid)
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    6 offres
    Développeur firmware S'est terminé left

    Dans le cadre du développement d’un produit IoT, nous sommes à la recherche de : - 2 profils firmware. Lieu : idéalement région d’Aix en Provence + home working, Durée de mission de minimum 3 mois pour les 2 profils. C, embarqué, WiFi, BLE, RF, IoT, gestion de l'énergie, communication

    €34419 (Avg Bid)
    €34419 Offre moyenne
    7 offres

    Le projet consiste à concevoir et commercialiser un bracelet connecté innovant. Pour ce faire, je recherche un ingénieur électronicien associé pour concevoir un device : - Recherche de "reference design" - Rédaction d'analyse de faisabilité - Rédaction de nomenclature - Schéma et plan - CDC fonctionnel - Démonstrateur - Développement du Firmware Recherche principalement un FREELANCE sur la Métropole Lilloise (59). Je reste à votre disposition pour tout renseignement complémentaire. Si vous avez du talent et si vous voulez créer votre futur job, alors vous êtes le bienvenu.

    €237 - €710
    €237 - €710
    0 offres
    Custom boot Android minix S'est terminé left

    Le projet consiste à: # personnaliser l’écran de démarrage d'un minix neo X5 # créer un firmware avec certaine application intégrée et le custom boot intégré // Alternativement trouver un moyen d'intégrer en une fois les applications et le custom boot via une clé USB ou cartes SD

    €203 (Avg Bid)
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    8 offres
    Custom boot Android minix S'est terminé left

    Le projet consiste à: # personnaliser l’écran de démarrage d'un minix neo X5 # créer un firmware avec certaine application intégrée et le custom boot intégré // Alternativement trouver un moyen d'intégrer en une fois les applications et le custom boot via une clé USB ou cartes SD

    €193 (Avg Bid)
    €193 Offre moyenne
    3 offres

    ...marque generique,ce modele existe sous differentes marques toutes avec des firmware compatible (swann, acesee...). Nous nous en servons uniquement en mode manuel pour enregistrer des films via camera hd-sdi sur 4 canaux en meme temps. Le probleme est que lors d'un enregistrement manuel le DVR stocke les videos sous forme de fichiers divisés d'une taille maximale de 130mo, le travail consiste donc a modifier cette limite a 20go afin de faire des backups des films en entiers et plus divisés en plusieurs morceaux. L'ideal serait de ne modifier que la ligne de code ou apparait cette limite en mettant une valeur plus elevée a la place de 130mo (20go serai l'ideal) Je possede uniquement le fichier d'upgrade du firmware,c&...

    €10 - €29
    Urgent
    €10 - €29
    0 offres

    Hello, I will open a website soon for selling DMA cards and I need a developer for longterm services to make firmware of dma card who needs be hidden as wifi card or sound card or videocard anything actually, firmware will make think the host pc that the dma card installed in it is just other device, all of this is just to avoid any antiDMA drivers I use this type of hardware all informations about hardware is linked And you will be paid for every custom undetected firmware individualy perfect price for me is between 70 and 100eur per undetected firmware keep in mind there will be atleast 5 firmware do make every week so freelancer who have more free time are prioritized

    €129 (Avg Bid)
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    5 offres

    Hi Deep K., Hi Deep K., I'm looking for someone to help me with my project I'm doing on an ESP32 using WIFI AP and ESPNOW with a WEBSERVER interface 1. Communications of all ESP32s from the ESPNOW network to each other on events such as trigger input. 2. Communications between ESPNOW network and Webserver on a MASTER ESP32 now it only works in one direction so the master sends signals they execute but I have no tracing of the execution. 3. Interfacing with Android smartphone APP you should help me receive external inputs via WIFI server and respond to the execution of the required processes. Kind regards Philip

    €251 (Avg Bid)
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    1 offres
    programmation of ESP 32 -- 5 6 jours left
    VERIFIÉ

    we need to to generate a firmware wifi / bluetooth /cloud services for mobile APP. The firmware has to be indipendent from Arduino applications . Free rtos . Eclipse

    €115 (Avg Bid)
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    6 offres

    I am looking to convert a website that uses Javascript to control a bluetooth device into a home assisant supported device. This will require the person to understand the current javascript file that controls that bluetooth and convert that interface into a home assistant device. Probably make sense to use thermostat device type. an example of this i...Crafty javascript: Actions that are required to be mapped. 1) Find Devices to be added (auto discovery for Home Assistant) 2) Current Temp ( e.g. 362F ) $) Set Temp ( e.g. 370F) 3) Heat (e.g. On/off) 4)Air (e.g. On/Off) 5) increase set temp 6) decrease set temp Ideal features if possible: - both supported device types. Volcano and Crafty - Support firmware updates - support Analysis feature

    €84 (Avg Bid)
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    15 offres

    We're looking for an experienced and skilled Arduino/C Embedded Developer who can develop just the firmware for our Agritech IoT devices to be commercialised in a farming/agriculture setting. *** PRODUCT SUMMARY *** - Consists of TWO types of devices: the "Gateway" which is a Internet-facing (WiFi) device which communicates with API, and, anywhere from 20-50x "Nodes" communicating with the Gateway via a on-site mesh network (ZigBee) - Both Gateway and Node are virtually identical in hardware components and design, where both utilise their respective I/O channels to either operate agricultural sensors or irrigation valves - Customers will DIY setup their devices on their farms, by connecting to each device's Bluetooth and providing the device with wha...

    €514 (Avg Bid)
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    10 offres

    We're looking for an experienced and skilled Arduino/C Embedded Developer who can develop just the firmware for our Agritech IoT devices to be commercialised in a farming/agriculture setting. *** PRODUCT SUMMARY *** - Consists of TWO types of devices: the "Gateway" which is a Internet-facing (WiFi) device which communicates with API, and, anywhere from 20-50x "Nodes" communicating with the Gateway via a on-site mesh network (ZigBee) - Both Gateway and Node are virtually identical in hardware components and design, where both utilise their respective I/O channels to either operate agricultural sensors or irrigation valves - Customers will DIY setup their devices on their farms, by connecting to each device's Bluetooth and providing the device with wha...

    €3191 (Avg Bid)
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    22 offres
    Zigbee Professional 6 jours left
    VERIFIÉ

    I need CC2530 firmware can work with ZHA installed on Homeassistant. I have CC2530 Z-stack firmware but I have some problems. I can't connect the device to ZHA. My firmwre works well with my custom coordinator. I can provide my firmware.

    €524 (Avg Bid)
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    10 offres
    programmation of ESP 32 -- 4 5 jours left
    VERIFIÉ

    we need to to generate a firmware wifi / bluetooth /cloud services for mobile APP. The firmware has to be indipendent from Arduino applications . Free rtos . Eclipse

    €185 (Avg Bid)
    €185 Offre moyenne
    13 offres

    Need someone Expert for ESP32 BLE to optimize our BLE code for Final production produce. We want to ensure flawless BLE working.

    €107 (Avg Bid)
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    7 offres

    Code need to work on Arduino IDE with espressif/arduino-esp32 1.0.6 I need to detect a very fast pulse end moment (10-15ms lenght) but since ESP32 takes +200ms to start up, it's must be done from wake stubs 1. Esp32 it's in deep sleep or hibernation mode 2. HIGH pulse interrupt and wake up 3. Wake stub looking for LOW/Falling 4. Wake stub detect LOW/Falling , take the time into variable and wake up as normal 5. Normal operation, print how many microseconds elapesed from LOW time Note: Your stub code must be boot up in less 10ms, otherwise it will not be able to capture the moment from HIGH to LOW Use what ever gpio number for interrupt (DEVKIT-C) Image included for better understanding

    €47 (Avg Bid)
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    Hello there! I need someone to help me with a Nextion+Arduino project that I am working on. What I want you to do is to check the files that I have already made using Nextion Editor and ...what's undone. Basic idea is we have a display and Arduino and we want them to talk to each other all time and make the changes on Arduino side, I also have an I2C based battery fuel gauge IC so I'd like you to help me to track it's SOC as well. If you are someone who has worked with Nextion Displays and can do this, kindly bid. I'd prefer it if you have the display at your end and can test the firmware on Arduino and test the HMI interface on the display parallely. Looking forward to hear from you. If possible, please share your past work samples. Budget is up to 6000 INR...

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    Project for ESP32 3 jours left

    The project consists in writing professional code to flash into an ESP32 development board. Specifications: The code must be able to make the board perform the following tasks: - Connect via Bluetooth with a phone or other device (laptop or tablet) and configure the wifi settings to let the board connect to the internet. o It must be possible to configure this page with a personalized logo and background - Once the Wifi has been set, the board shall remain connected to the chosen wifi network, and if the connection is lost, it should be able to try connecting again at regular intervals until the connection is restored - If, for some reason, the board freezes or goes idle, it has to be able to reset by itself, looking again for the connection Additional conditions: - The code m...

    €185 (Avg Bid)
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    5 offres

    i want to implement ota on esp32 using thingsboard . we need to program on espressif

    €91 (Avg Bid)
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    10 offres
    Modify a router firmware 2 jours left
    VERIFIÉ

    Hello, Need to modify a router firmware with image and model number and certain parameters and repack it. thats it

    €115 (Avg Bid)
    €115 Offre moyenne
    2 offres
    programmation of ESP 32 -- 3 2 jours left
    VERIFIÉ

    we need to to generate a firmware wifi / bluetooth /cloud services for mobile APP. The firmware has to be indipendent from Arduino applications . Free rtos . Eclipse

    €524 (Avg Bid)
    €524 Offre moyenne
    18 offres

    Complete firmware and software development for our battery-powered wireless camera sensor, which uses stm32h743 series MCU, with AI classification capabilities. Hardware will have PIR detector, OV5640 camera, external SDRAM and QSPI flash, 868MHz LoRa transceiver, IR cut filter and IR LEDs, vibration sensor, voltage regulators, SD card, debug /programming port etc. LoRaWAN specification v1.0.3 will be used to send classification results to our handheld terminal with gateway and ChirpStack Network and Application server running on it. Developer will be responsible to develop complete code which includes test software for the designed hardware, firmware and software that will run on the board, deep learning AI model that will run on the board, LoRAWAN v1.0.3 with specific paylo...

    €4004 (Avg Bid)
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    12 offres

    Hi we want to develop and centralized system that take input from several sensors and turn on/off relay based on different logic that are set dynamically. Developers from India will be given a higher priority. Only 1 MCU with very high pin count to be used like NXP, Cypress, STM etc

    €1169 (Avg Bid)
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    19 offres

    Need to change the firmware to suit the pin configuration of the new controller, I can share the pro-game source codes of old mocro controller.

    €1 - €30 / hr
    Scellé
    €1 - €30 / hr
    18 offres

    Existing Firmware Language – Embedded C. Existing Development Platform – IAR workbench Existing Processor- NXP- MK22series New processor - STM32F411CEU6 we need to change the firmware to suit the pin configuration of the new controller , we can share the embedded programe source code for old microcontroller project includes debugging feedback for which our team will test and give

    €148 - €444
    Scellé
    €148 - €444
    11 offres

    I need someone to extract firmware from an microcontroler and write to another. More details available for those interested in chatting

    €1125 (Avg Bid)
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    14 offres

    On the PIC32MK MCJ Curiosity board with MPLAB X IDE Need a small firmware that uploads on the device and displays a menu when connected with tera term When menu is selected initialise and read from GPIO Pins using I2C and SPI Protocols. Only contact if you have worked with Microchip PIC32 Boards and MPLAB X IDE

    €154 (Avg Bid)
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    17 offres

    multiple project task based work for long term please specify you agree to 5$/h

    €6 / hr (Avg Bid)
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    21 offres

    Mobile application project for Android, work with my custom controller with ESP32-wroom. All nececery data can be set via mobile application. Conection via WiFi.

    €640 (Avg Bid)
    €640 Offre moyenne
    14 offres
    programmation of ESP 32 -- 2 1 jour left
    VERIFIÉ

    we need to to generate a firmware wifi / bluetooth /cloud services for mobile APP. The firmware has to be indipendent from Arduino applications . Free rtos . Eclipse

    €601 (Avg Bid)
    €601 Offre moyenne
    27 offres

    I need the design for converter / dimmer that can be used with a typical DALI LED drivers. It needs to provide the following functions: 1. Conversion of 0-10v dimming signal to DALI dimming commands to go to the DALI LED driver 2. Dimming of the LED lig...functions: 1. Conversion of 0-10v dimming signal to DALI dimming commands to go to the DALI LED driver 2. Dimming of the LED light through the DALI LED driver using a rotary switch (or potentiometer) to provide 90,80,70 ... 10% dim levels. 3. Bypassing of the unit and changing it to a simple conductor using a switch. It can be part of the switch used for dimming. You'll provide the schematic design, firmware for the microcontroller, parts list. You'll need to provide verifiable relevant work history and references to be...

    €924 (Avg Bid)
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    Hi, We already have a working recorder which saves wav files to an SD card (CPU already reduced to 80Mhz). Worked great but we need to lower the power consumption (Now: 30mA). I wish to get less than 5mA. Hardware: Digital mic (I2S or PDM) and SD card connected to a ESP32 I am pretty sure it is possible to record wav files in light sleep mode. Here is what i have in mind using I2S in the example. But not 100% sure if that works: - In light sleep mode the I2S interface writes data from the I2S microphone to a buffer (I hope that DMA or any other memory is accessible) - A timer wakes up the main CPU when the buffer is full which writes the data to the SD card - I2S and the main CPU can't have access to the same buffer at the same time. So once the timer triggered. I2S starts ...

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    Need to design controller pcb for electric tricycle. reference doc will be attached here. this project involves hardware + firmware. so must have expertise in both. Need final pcba.

    €3 / hr (Avg Bid)
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    6 offres

    Need to program a controller chip used in inverter ac. I can provide you an original programmed chip from the original circuit board. need to extract a program from there and burn the same program in a new same chip available in the market. Must have expertise in firmware programming

    €4 / hr (Avg Bid)
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    4 offres

    I am the CEO of PeakProductDevelopment and we are building the IoT system. The prototype was completed. We need the full stack engineer with strong experience in EasyEDA and ESP-IDF to update the existing hardware. The system will be upgraded and the engineer need to work on developing other modules. The product uses ESP32-C3 MCU and TB6600 stepper motor driver. And the firmware is developed by ESP-IDF.

    €21 / hr (Avg Bid)
    €21 / hr Offre moyenne
    11 offres

    I am the CEO of PeakProductDevelopment and we are building the IoT system. The prototype was completed. We need the full stack engineer with strong experience in EasyEDA and ESP-IDF to update the existing hardware. The system will be upgraded and the engineer need to work on developing other modules. The product uses ESP32-C3 MCU and TB6600 stepper motor driver. And the firmware is developed by ESP-IDF.

    €398 (Avg Bid)
    €398 Offre moyenne
    34 offres
    HW op-amp circuit 23 heures left

    A hardware development is required. Sensor used for input: piezoelectric Microcontroller used to receive the amplified sound: ESP32. Output voltage range: 0-3.3V. Midpoint Bias near V=1.65V Operational Amplifier model: we will define it before start the project. Battery used: 1x3.7V or 1x9V Software to use: KiCad. Any other software for simulate it (for example LTspice).

    €45 (Avg Bid)
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    We are developing a PoC for an IoT solution using state of the art hardware. An important deliverable is to configure the PoC hardware correctly so it communicates efficiently with the cloud solution and between devices. The cloud solution is an AWS-based MQTT broker that connects to Azure IoT, but this may be re-developed to connect directly via MQTT using Azure IoT DPS and Azure IoT Hub. There will be two types of hardware in general. Some LTE/NB-IoT gateway autonomous devices and some BLE devices that will need gateway devices to connect to the cloud. High-level tasks includes, but are not limited to: 1) Development of FW for FOTA updates via the cloud solution 2) MQTT logic for 2-way messaging 3) Trigger-based logic on devices for automatic events (change of LED colour, sound notifi...

    €8 - €15 / hr
    Scellé
    €8 - €15 / hr
    6 offres
    Write a firmware code for icm20948 12 heures left
    VERIFIÉ

    I am looking for firmware developer who can help me in stabilizing icm20948 data which is interfaced with nrf52832 ic.

    €14 / hr (Avg Bid)
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    3 offres
    desarrollo y ensamble de PCB S'est terminé left

    Aplicacion: Wifi 2.4ghz Datalogger de temperatura y humedad con sensor I2C Temperature & Humidity Sensor (Waterproof Probe) y controlador ESP32 ESP32-WROVER-IE-N4R8. *Caja IP65, de ser posible seleccionar una caja comercial para adaptarle la placa *PCB entra en caja IP54 o 65 , la antena queda afuera de la caja *funcionamiento previsto con baterias. *Antena para 2.4ghz *Botones RST y program del esp32 mediante jumper. *Leds indicadores de encendido, upload, estado *Componentes SMD. *Placa rectangular.

    €490 (Avg Bid)
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    27 offres

    Hi I am searching Esp32 programmer on esp tool for programming Connect me first then we will discuss non project

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    7 offres

    I made an ESP32 receiver-webserver program (ESP-now protocol in Arduino IDE) but what is missing from my code is the following: I want when we make a refresh on the receiver's webpage the data to be preserved (imagine that 10 senders for example send each of them just a string as their own id for being recognized by the receiver and a char message like "free" or "duty" which make the corresponding region-square for the particular sender green (free) or red (duty) on receiver's webpage. What now happens is: If I refresh the page all the squares start from green. I thought as a solution: the senders to send every for example 30sec the last message that they have sent but that means the senders all the time are awaken up (via timer) so as to send again the...

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    Hi, We have a EC25(Quectel) module and this module works mounted application. We need to make this application with application which is flashed onto it. This needs understanding of the linux and initrd module. People who have worked earlier in similar projects needs to bid

    €161 / hr (Avg Bid)
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    4 offres
    ASCOM Device Driver for Dome S'est terminé left

    I require a Device Driver creating using the ASCOM Development software 6.6 with SP1 the driver is to control an Observatory dome with two simple commands, Open & Close the driver will interface with an ESP32 microcontroller that controls the Dome. the program and UI for the ESP32 is completed.

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    Hello i am looking for guys to review my pcb & schematics design for my ESP32-s3 chip based (not module) board and GPS module based on ublox chip. Only apply if you know impedence and antenna stuffs etc ,don't apply without knowing them. I share the files via chat. If any errors are in the files you need to correct them and the same goes for footprints. DON'T APPLY WITHOUT KNOWING RF CONCEPTS. Signal integrity is important.

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    PCB with HX711 and ESP32 S'est terminé left

    Hi, We have already created a prototype with an ESP32 WROOM from AZ-Delivery + HX711 Loadcell + LCD + 2 Input Buttons with proven Sourcode for ESP32 and the corespondening PWA-BLE Application. Now I want to create PCB layout to build 10 Prototypes. We just want have everything integratet on a small PCB (without Pinheader from Prototyping Boards) with predefined maximum dimensions: 1 x Micro USB-B Socket for Powering and Programming (wich should overlap the PCB to integrate into housing) 2 x LED-Outs (accessible via GPIO) 1 x Screw-Terminals (for each HX711, with E+, E-, A+ A- ) 4 x Mounting holes 1x I2C Pinout 1x 3.3V / GND Pinout 1x 5V Pinout for HX711 1x 2x16 LCD Display Optional - Connector for LiPo (charging trough Micro USB-B Socket) - I2C Display - Microsw...

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    Looking for nRF51822 programmer S'est terminé left

    I need a firmware developer for nRF51822 BLE IC. If you have experience in Nordic semiconductor device, please inbox me for details discussions. I need experienced freelancer. So be sure, when you are applying on this post. Also, freelancer needs to knowledge on Android app development, because this device will connect with the android app.

    €235 (Avg Bid)
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    9 offres