Microcontrolador Jobs

A microcontroller refers to a small computer on a single integrated circuit consisting of a CPU, clock, ports and memory. These chips are designed for small or dedicated applications. They are used in engine control systems in cars, medical implants, remote controls, power tools and toys. Your business may need help with designing microcontroller chips. You can find such help in the form of freelancers willing and able to do microcontroller work right here. Simply post your job today to get started! Contratar Microcontroller Developers

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    92 trabalhos encontrados, preços em USD

    Preciso do projeto de um medidor de energia com o ic ADE7758 trifásico com ESP32 MQTT (esquema elétrico,PCB, arquivo gerber e source code), com interface web de configuração de rede e calibração da medição.

    $388 (Avg Bid)
    $388 Média
    4 ofertas

    I would like you to design a PCB for Portable Wifi hotspot which runs on MTK 6735 Processor and realtek Wifi chipset.

    $88 (Avg Bid)
    $88 Média
    3 ofertas

    Hi and Good Day, I look for someone who can program several sensors for my project. The project is including transferring sensors data via Bluetooth, nfc, and radio frequency. I will explain details later when you are contacting me . Thank you. Regards, Aida

    $425 (Avg Bid)
    $425 Média
    16 ofertas

    Is required a person with knowledge in in program A of electrical engineers. To simulate an autonomous energy system.

    $58 (Avg Bid)
    $58 Média
    2 ofertas

    Hi, Looking for a PCB/Circuit Designer who is able to review, comment on and improve the design of an electronic product. The product works on PoE with a limitation not exceeding 60W power budget at maximum operation. 1- The review should be done using a computer software (Proteus or equivalent) showing the power flow under different scenarios. Stress testing should also be checked. 2- The comme...

    $21 / hr (Avg Bid)
    $21 / hr Média
    9 ofertas

    Design and build a hardware device that can do the following: - scan a barcode / QR code - convert the scanned code to text - send the text to a server over wifi The rest API to be called to send the data will be provided.

    $96 (Avg Bid)
    $96 Média
    6 ofertas

    Cross-compile MT7688 CPU kernel, with enabled and working PCI express, write simple step-by step documentation, MT7688 must detect PCIx card connected, draw simple schematic with all necessary elements.

    $79 (Avg Bid)
    $79 Média
    3 ofertas

    arduino board/arduino micro controller. Let's discuss.

    $133 (Avg Bid)
    $133 Média
    23 ofertas

    The project is based on collecting data from sensors (Temperature, Humidity) each 5 seconds, store them on an SD card (CSV format) and at the end of the day send ALL this data to GoogleSpread Sheet, using GPRS connection from SIM900. I have done everything work but to send the correct requirement POST The main idea is to send line by line of the SD file and mark them as sent. If some line is not ...

    $157 (Avg Bid)
    $157 Média
    7 ofertas

    Hello, i want an arduino esp32 ble client program to read a service and 3 characteristics

    $100 (Avg Bid)
    $100 Média
    4 ofertas

    The project involves real time data display on a webserver embedded on a WiFi connected microcontroller (ATmega/ rasberry Pi) of 3 analogue variables. The Webpage must be accessible through an IP (provided a static IP connection is available) The data will be collected from 3 sensors connected to the microcontrollers A/D inputs. The system must also log the 3 variable values for 30 days with ...

    $131 (Avg Bid)
    $131 Média
    11 ofertas

    I am building a prototype and need a board created.

    $121 (Avg Bid)
    $121 Média
    37 ofertas
    electronics schematic 6 dias left
    VERIFICADO

    Have very old schematic from 1960-1970s with obsolete components with 12 ICs. Need to make new, with modern approach and modern components.

    $483 (Avg Bid)
    $483 Média
    47 ofertas
    FPGA/Altera 6 dias left

    I am looking for an expert in following: Cross-compile MT7688 CPU kernel MT7688 32/128MB CPU Quartus project,

    $100 (Avg Bid)
    $100 Média
    1 ofertas

    TOMRA Food is looking to hire a Freelance Hardware Design Engineer for our HQ in Leuven (BE). OMRA Food is a global market leader in the development of state-of-the-art sensor-based sorting and processing technologies for food, recycling and mining industries. Our team in Leuven comprises of over 60 engineers and scientists working on next generation optical sorting platforms. We help our custom...

    $45 / hr (Avg Bid)
    Local
    $45 / hr Média
    6 ofertas

    We are a company which designs & customizes PS4 controllers to achieve more convenience for our customers and in addition certain gaming functions and options as well. We need to add programmable re-mapper circuits. The function of re-mapper circuit is to remap any of the four existing buttons on the PS4 controller to the customized back buttons of the PS4. Please find attached sample for your...

    $18 (Avg Bid)
    $18 Média
    1 ofertas

    I am looking for electrical & electronics engineers with good experience in building prototype and PCB Designing, Freelancer must be good in dealing with all kind of microcontrollers and sensors

    $120 (Avg Bid)
    $120 Média
    31 ofertas

    I was working with this Pakistani developer, but after creating the ESP code for communicating with MQTT protocols was working fine. He installed mosquito on my DIGITALOCEAN server. He did not know how to setup the MQTT with encryption, which he copies from a DIGITALOCEAN document as same with same demo and password sample (he does not know!). Therefore, I ask him to create a document and show me ...

    $34 (Avg Bid)
    $34 Média
    5 ofertas
    Find or build Ultrasound sensor 5 dias left
    VERIFICADO

    Searching or develop sensor. Want to find a sensor or want to make an ultra sound based sensor that can detect an object under water. The target object is a mammal with a velocity of 1-6m / sec. The size of the object is at least 150cm x 30cm. A device or sensor that is low-power is suitable for battery use. The device is used at a depth of about 5m.

    $1558 (Avg Bid)
    $1558 Média
    14 ofertas

    Hi All, Thank you for your Interest on this Project in advance! I'm using NodeMcu, and a RS485 converter to Query a device and get the response from a RS485 Simulator. The response is displayed on an HTML webpage stored in the Nodemcu spiff. (all is working). Please see Images and pdf on the Upload files. On the HTML is configured to Show all the Data string and Re-arranged to get each Regist...

    $50 (Avg Bid)
    $50 Média
    2 ofertas

    raspberry pi project (usb data communication) (host -> device)

    $19 / hr (Avg Bid)
    $19 / hr Média
    13 ofertas

    I would like to fix OWI robotics arm for painting purposes. The final goal should be something like this video: [fazer login para ver a URL]

    $133 (Avg Bid)
    $133 Média
    5 ofertas

    I have electronic lockers that I have changed the software and I need a C++ raspberry pi programmer to get it up and running ASAP. From the GOLD COAST

    $145 (Avg Bid)
    $145 Média
    10 ofertas

    Contractor will do the following: - collect requirements - design a schematics - design a pcb - output gerbers to manufacture - answer manufacturing technical questions

    $107 (Avg Bid)
    $107 Média
    36 ofertas

    1. Cross-compile MT7688 CPU kernel, with enabled and working PCI express, write simple step-by step documentation, MT7688 must detect PCIx card connected, draw simple schematic with all necessary elements. 2. Make sample Quartus project, and write test app : 2.a. Use Hard IP pci x core on Cyclone IV, for example EP4CGX15 or similar 2.b Map PCI device memory space to read/wite access from MT7...

    $954 (Avg Bid)
    $954 Média
    6 ofertas

    I have problems with my 0.49'' inch OLED display for Arduino, because I have "garbage" pixels on my display. I you have this display you could test the code and apply changes to it.

    $33 (Avg Bid)
    $33 Média
    9 ofertas

    ADAPTIVE PID CONTROLLER logic one ESP 32/teensy 4.0 and control temperature via input from temperature sensor max31865 and 4-20 current loop transmitter The ADAPTIVE PID CONTROLLER should be self learning and self tuning , should be able to maintain the temperature with 2% accuracy , the control interface will be 20* 4 lcd ,rotary encoder with push button, and 6 buttons

    $363 (Avg Bid)
    $363 Média
    9 ofertas

    I want to write a program code to control ESP32 by mobile app via Bluetooth and WIFI to switch some relays Ex. 4 relays. I want complete project with explanation: * in IBM waston iot platform * how to do the mobile app? * how to write the code that will be loaded to esp? this is the project and for more details on chat.

    $138 (Avg Bid)
    $138 Média
    7 ofertas

    Development of firmware (thermostat) for a microcontroller on an ESP8266 using RTOS and Espressif SDK

    $513 (Avg Bid)
    $513 Média
    19 ofertas

    Programación en Arduino de una secuencia de leds trabajado con millis()

    $20 (Avg Bid)
    $20 Média
    11 ofertas
    communication system- signals 4 dias left
    VERIFICADO

    To find certain parameters for DSB-AM signal, FM signal, analog to digital converter

    $17 (Avg Bid)
    $17 Média
    14 ofertas

    We are developer medical devices, need urgently expert hardware developer with over 10yearsof experience in designing & developing BLE based Nordic microcontroller with RS485, I2C , USB ports and BLE communication interface meeting all the CE guidelines. Device has hardware & display screen design with Firmware programming requirement. Only qualified & confident engineers shall apply.

    $396 (Avg Bid)
    $396 Média
    8 ofertas

    Hey there, I'm looking to start a project for my bedroom where I want to install several RGB LED Strip lights. The way I picture it working is as I enter my bedroom, the motion sensor hidden under my bed catches me walking in and the LED strips located under my bed do a dance and turn on, followed by a chime of some sort or welcome tune which then signals the led strips behind my monitors to ...

    $115 (Avg Bid)
    $115 Média
    23 ofertas

    Continue Work On an Android that communicates to ESP32 using BLE

    $142 (Avg Bid)
    $142 Média
    21 ofertas

    Data transfer between ESP32 and Teensy3.5 using SPI Communication Protocol using C programming language

    $150 (Avg Bid)
    $150 Média
    20 ofertas

    Someone with good command over Multisim/Proteus is required to rectify a TENS simulation ckt based on h bridge and boost converter. Since its a medical device, so human body limitations should be highly considered. Only serious candidates should apply who are able provide quality results. Candidates from Pakistan will be preferred.

    $25 (Avg Bid)
    $25 Média
    6 ofertas

    I already have the complete code for arduino to send receive http data using GPRS. I need someone who can help me to solve the below problem, When I m sending or receiving data, it can work with 1 loop only. Either sending or either receiving only. When running both at a time it skip the loop sometimes and doesn't send or receive data. Anyone who has experience can come online Via Teamveiwer ...

    $34 (Avg Bid)
    $34 Média
    14 ofertas

    BLE Device Presence Detector with arduino uno Microcontroller and raspberry Pi My project is to controlling home appliances with arduino and raspberry Pi. In this project I'm using arduino and raspberry pi separately. Aim & objectives of the project: In this project, I’m trying to control various electronic home/office appliances based on presence or absence of users/clients. The u...

    $224 (Avg Bid)
    $224 Média
    7 ofertas

    PCB (printed circuit Board) expert for multiple jobs. Details will be shared.

    $20 - $166
    Secreto
    $20 - $166
    62 ofertas

    We are working on a project in which infrared technology is used. We want an ir Lazer pointer range upto 500 meter and it do not affect any person if it hit on them. And ir receiver receives signals within the radius of 1.5 meter. And able to send signals directly to mobile phone wirelessly.

    $16 (Avg Bid)
    $16 Média
    4 ofertas
    Develop an Arduino shield 3 dias left
    VERIFICADO

    I need to develop an Arduino shield. - DS3231 RTC - 128x64 monochrome 1.3" or 1.54" or 2.2" OLED or LCD display connected to hardware I2C, compatible with U8g2 Arduino library without and additional board, mounted directly to the shield. - 4 buttons in a row along the display side - Micro-SD card connected to hardware SPI Everything must be connected directly to the shield, withou...

    $143 (Avg Bid)
    $143 Média
    35 ofertas

    Seeking experienced professional who can write code firmware for a 1kw inverter operation purpose.

    $4758 (Avg Bid)
    $4758 Média
    5 ofertas

    Fretlight Studio 6 for Apple Computer conversion to 64Bit and add Bluetooth wireless capability We want the program updated for 64Bit Compliance and we need Bluetooth Wireless capability added to the wired capability. Older Fretlight Guitars connected to the computer with a USB cable the new models connect with the computer by Bluetooth Wireless. We want the Studio 6 software to be upgraded to wor...

    $2445 (Avg Bid)
    $2445 Média
    11 ofertas

    Hi I'll like to port a assembly file to a different microcontroller. Developer must have great experience in ASM. Thanks

    $16 / hr (Avg Bid)
    $16 / hr Média
    8 ofertas

    Circuit designed and built using Arduino NANO and i2C LCD. Code 90% written. Requires tuning of ADC incputs to show greater resolution. Also requires change in use of bar/psi units with addition of switch. Full specification document available once freelancer is selected. Must be proficient in NANO's and ADC use. Proficient in English and previous projecte experience.

    $20 (Avg Bid)
    $20 Média
    13 ofertas

    Need schematics for monochrome and RBG matrix display using STP16CP05 or similar. RBG display should be 8x8 leds, monochrome 16x48 leds. All other info on request.

    $181 (Avg Bid)
    $181 Média
    28 ofertas