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 a Microcontroller Developers

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    76 trabajados encontrados, precios en USD

    Necesito leer datos de un nodo con 3 sensores de temperatura y 3 de o2 cada cierto tiempo con modulo arduino pro mini y tarjeta rf lora sx1276 a un gateway dragino para que este suba los datos a una plataforma iot, hay que sumar la activación de actuadores segun la temperatura obtenida de los sensores

    $1147 (Avg Bid)
    $1147 Oferta Promedio
    25 ofertas

    Necesito un experto en el manejo de un lector de rfid Motorola xr450 para configurar su funcionamiento. Esto debe ser algo relativamente facil para un verdadero experto. Prefiero trabajar con alguien con perfecto dominio del idioma castellano.

    $100 (Avg Bid)
    $100 Oferta Promedio
    2 ofertas

    son 5 modulos esp8266, 1 va a ser el servidor el cual los va a localizar y dice donde esta el nodo 1, nodo2 etc, la informacion de la lozalizacion se da en grados y lo otros 4 clientes estan conectados entre ellos y se envian pequeños datos de informacion(ping) estan en una misma intranet wifi todos

    $198 (Avg Bid)
    $198 Oferta Promedio
    10 ofertas

    I have a product idea for an add-on to an electric eye timer. The product would involve a rechargeable batter, accelerometer, gyroscope, and RF transmitter. I need this device to send a signal based upon two motions: 1 - When the device goes from one orientation to another (imagine holding your arm up in the air, then dropping it like you're telling two racers to go), 2 - When the device stay...

    $512 (Avg Bid)
    $512 Oferta Promedio
    17 ofertas

    I have a project almost ready looking for someone who can make it perfect and fix the errors. Also some other details are needed like how to make the whole model.

    $464 (Avg Bid)
    $464 Oferta Promedio
    17 ofertas

    I have a project almost ready looking for someone who can make it perfect and fix the errors. Also some other details are needed like how to make the whole model.

    $4339 (Avg Bid)
    $4339 Oferta Promedio
    12 ofertas

    I am working on a vending machine which takes note, wallet and coins and in return Gives dog food of certain gms. I am looking for someone who can design the working on the internals. The bill acceptor is connected to android tablet where you touch the front end. Now, when the coin has come, or paid by an ewallet, from there till the food drops, I want someone to make it for me.

    $164 (Avg Bid)
    $164 Oferta Promedio
    6 ofertas

    The task is to modify the PX4 flight controller ([iniciar sesión para ver URL]) flight stack code and/or middleware to allow for individual control of up to 12 servo motors for a multi-copter. The final configuration should be capable of allowing for stable high-performance flight. Further the code should be modified to allow for an ideally indefinite number of servos to be used, with a tar...

    $541 (Avg Bid)
    $541 Oferta Promedio
    8 ofertas

    I am looking for a mechanical design of the food dispensing vending machine which accepts coins, wallet and bank notes. The basic structure is ready. Now, what we need is Internal structure design, Software to read the inputs and Control circuit or motherboard to relay informations and dispense the food. It has to be connected to an android tablet. The food quantity is 20 kgs and water is 20 l...

    $21 - $175
    $21 - $175
    0 ofertas

    I am developing a product which requires a microcontroller board. Most of the work is done and now I want to provide RFID security to my product. More details will be shared in further communications.

    $292 (Avg Bid)
    $292 Oferta Promedio
    8 ofertas

    i am getting problem in uploading the program it show that lesd space

    $4 / hr (Avg Bid)
    $4 / hr Oferta Promedio
    12 ofertas
    LED Driver Controller 3 horas left
    VERIFICADO

    We have designed an LED driver PCB that we need to finish writing firmware for. We need to take in digital and analog inputs and send SPI signals to the LEDs.

    $50 / hr (Avg Bid)
    Local Urgente Acuerdo de Confidencialidad
    $50 / hr Oferta Promedio
    1 ofertas

    I need an app which get connect to my arduino via bluetooth or wifi and sends the phone's current location on text to another phone and receives a picture amd upload it to google drive and also send its link to that same msg , when i press switch on arduino. Ex. 1. App connected to my device (which have camera) 2. When i press a button on device , camera clicks a picture . 3. Picture sen...

    $214 (Avg Bid)
    $214 Oferta Promedio
    6 ofertas

    We are looking for a computer programmer to integrate raspberry hardware sensors in to a raspberry pi OS system. The system will write code to integrate the following hardware - This is project 1 of 3. Touch Screen Infra Red Camera Sonar Sensor Peristaltic Pump Video Camera Temperature / Humidity Sensor Wi-Fi to upload videos to a cloud storage system GSM (possible to use to upload to cloud sto...

    $21 / hr (Avg Bid)
    $21 / hr Oferta Promedio
    29 ofertas

    I need a programmer who has experience with arduino coding.

    $103 (Avg Bid)
    $103 Oferta Promedio
    27 ofertas

    I need and expert who can Design PSR-aware low dropout regulator using PMOS/NMOS/both focus on PSR improvement, Provide schematic,simulation results,charts and graphs, Provide result analysis

    $83 (Avg Bid)
    $83 Oferta Promedio
    1 ofertas
    Power Supply using PSIM 5 días left
    VERIFICADO

    Power Supply using [iniciar sesión para ver URL] Supply using PSIM.

    $30 (Avg Bid)
    $30 Oferta Promedio
    4 ofertas
    FPGA unit phasor measurements 5 días left
    VERIFICADO

    First task will be to use the xtal oscillator board that I designed and that works, together with the FPGA to read the GPS data and then synchronise the 40 MHz Voltage Controlled Xtal oscillator to the 1 second pulse produced by the GPS. That is called a frequency loacked loop The second part of the project task is to populate the ADC and final amplifier stages on the PMU PCB, together with power...

    $200 (Avg Bid)
    $200 Oferta Promedio
    3 ofertas

    The suggested idea is to develop an aiding technology called Solar Power Monitoring System using IoT for ensuring continuous power supply across the solar cells. The main goal of this project is to detect any fault occurring on the solar system by measuring the voltage and the current of the solar PV using voltage divider circuit, and the current is sensed using Hall Effect Current Sensor. The sys...

    $366 (Avg Bid)
    $366 Oferta Promedio
    27 ofertas
    I need a coder 5 días left

    Hi This is for personal use at home. I need to control 2 relays to work in this manner From a Wifi controlled Amazon Alexa relay module (ON or OFF) i need number 1 relay to turn on as soon as the module turns on then 5 seconds later i need number 2 relay to turn on and stay on untill i turn off the Wifi module Now as soon as i turn off the Wifi module i need number 2 relay to turn off and 5 sec...

    $24 (Avg Bid)
    $24 Oferta Promedio
    10 ofertas

    We are an active company in Heating Ventilation and Air-conditioning company which is leading in installation of HVAC systems and servicing for customers in Central part of Europe. We need experienced Hardware engineer for schematic verification and supporting PCB design. This project includes 1) scope of optimizing Power supply sections (AC-DC, DC-DC converters) to drive loads of HVAC devices upt...

    $510 (Avg Bid)
    $510 Oferta Promedio
    10 ofertas

    I want to covertly monitor the opening of a outside box on the perimeter of my property with the purpose of operating a contact at my main house. I see this working in 3 stages as follows: 1)A covert weatherproof battery-powered peep-hole light detection circuit mounted on the underside of the monitored box, transmitting to 2) another internal box 10m away. The second box has 220Vac and then this...

    $670 (Avg Bid)
    $670 Oferta Promedio
    22 ofertas

    * concerns an extension for a microcontroller * 4 layer pcb design with high speed signals (hdmi) * demonstrable experience required * small circuit board (100 x 50 mm) * preferably drawn in eagle * BOM, PCB footprints, PCB layout, schematics available (has to be dubble checked) * circuit board contains; • two hdmi connectors and an IC: drawing schematics and routing high speed signals •...

    $109 (Avg Bid)
    $109 Oferta Promedio
    8 ofertas

    all freelancer I am working on university project so we are making a portable heater the dimension of the heater are in cylindrical diameter 80mm x 100mm height. you will be required to create circuit connection diagram and find the item to make this project work. control board to have the following connection on the board, (display screen, to show temperature, battery life, for example Raspberry...

    $108 (Avg Bid)
    $108 Oferta Promedio
    11 ofertas

    Hello, I would like to create a monitor / controller for my marine aquarium based on Arduino and Nextion display, so need someone who could make code and connecting wiring for me. What this device should do is: • Control on the main LED light PWM 3 or 4 channels with programmable hours of sunrise and sunset (dimming) • Turns on and off at set up time the LED light in the sump for growing...

    $178 (Avg Bid)
    $178 Oferta Promedio
    13 ofertas

    I am bidding on a project that will use addressable LED pixels in an array to make a digital clock. It will function like any digital clock with buttons to set the time, and 2 dials to adjust the RGB values, and brightness of the LEDS. The arrangement of the LEDs is quite unique, with 5 rows of 6m of LED pixel tape. I am happy for you to specify a suitable pixel product, The more LEDs the bette...

    $368 (Avg Bid)
    $368 Oferta Promedio
    36 ofertas
    PC-Software 5 días left

    PC-Software as a "Main-Controller" to interact with a series of embedded PCBs, which each of them drives moving parts, called as "System", connected via USB or serial port RS-485 in a tree topology with up to 128 units. A communication's protocol for exchanging information, consisted of a 4-bytes block, will be given to the developer. Every millisecond a transmission take...

    $1250 (Avg Bid)
    $1250 Oferta Promedio
    21 ofertas

    As part of our current project, we have to produce a camera device prototype, which is capable of the features described in the attachment. We will need your help in: - choosing the proper hardware - implementing the firmware Our way of working is the follownig: Step 1: We would like to hear your high-level plan about the implementation so that we can decide if we want to go on working based o...

    $28 / hr (Avg Bid)
    $28 / hr Oferta Promedio
    15 ofertas
    Build an Power/Energy Meter 4 días left
    VERIFICADO

    Hello, We want to build a Power/Energy monitor similar to IoTaWatt. It is an open-source project and all the details are already available. You are supposed to develop the complete functional prototype from scratch. Coding Environment - esp-IDF for ESP32 Range - 10watt - 17,000watt Accuracy - >99% throughout the range Timeline - 20 days

    $59 (Avg Bid)
    $59 Oferta Promedio
    2 ofertas

    Programming of Real-Time Systems , linux , C++ ", you are asked to realize servocontrol in position of a rotating machine with direct current. For this purpose, the equipment your disposition is as follows: - EMG30: DC brushless motor, with 2 Hall effect rotor position sensors, and reducer integrated mechanics - EMG30 control / command board: bidirectional DC motor control, conditioning Hall ...

    $180 (Avg Bid)
    $180 Oferta Promedio
    9 ofertas
    Stm32 + esp32 OTA 4 días left
    VERIFICADO

    Stm32 IAP using a ESP32 Firmware update OTA using a esp32 connected to the internet

    $371 (Avg Bid)
    $371 Oferta Promedio
    16 ofertas

    Looking for experts who can make us win. I need something extraordinary to prove yourself. Need the awesome work in low prices but professional way. At last I also need a documentary on the whole project which include everything like codes,PCB layout and all others. I will also say that I prefer arduino and IOT but waiting for other suggestions also.

    $4566 (Avg Bid)
    $4566 Oferta Promedio
    11 ofertas
    BLE programmer needed 4 días left
    VERIFICADO

    I'm looking for someone who can programming nRF52832/840,,,,. I will provide details through chatting.

    $522 (Avg Bid)
    $522 Oferta Promedio
    20 ofertas
    Buck-Boost controller 4 días left
    VERIFICADO

    I need to have a schematic of buck-boost controller with these feautures: 1) Vin = 3 - 5.5Vvdc 2) Vout = 3 - 12Vdc 3) Iout = 1 - 1.5A I need to power this circuit with Lipo battery (3.7Vdc) and I need to regulate Vout from 3 to 12V. I will integrate this schematic in my project where I will change the Resistor of feedback with digital potentiometer with microcontroller. I prefer to have simulatio...

    $150 (Avg Bid)
    $150 Oferta Promedio
    28 ofertas

    I have a hoist up a cliff that at present requires someone to be at the top to operate the lever of a hydraulic motor that turns a drum which winds up and down a basket (pulled by a 6mm ss wire. A 3-ph motor drives the hydraulics which switches on at the top of the hoist A photo is attached of the hoist and basket at the top. It probably needs limit switches top and bottom that slows and stops the...

    $201 (Avg Bid)
    $201 Oferta Promedio
    12 ofertas

    Finishing project or troubleshooting or make a project (PLC Omron, Mitsubishi, Siemens)

    $975 (Avg Bid)
    $975 Oferta Promedio
    40 ofertas

    Project Based on Arduino Programming(Firmware+Hardware)

    $709 (Avg Bid)
    $709 Oferta Promedio
    73 ofertas
    IOT Project 3 días left

    We are looking for an experienced team/individual with a minimum of 5 years of experience in hardware/microcontrollers with a minimum of 2-3 projects on IOTs using GPRS/GSM/Bluetooth. Candidate must be passionate about IOTs and should have a track record of delivering projects on time, within budget and should be willing to provide support after the project. Looking for candidates in/near Pune, ...

    $862 (Avg Bid)
    $862 Oferta Promedio
    14 ofertas

    Looking for experts who can make us win. I need something extraordinary to prove yourself. Need the awesome work in low prices but professional way. At last I also need a documentary on the whole project which include everything like codes,PCB layout and all others. I will also say that I prefer arduino and IOT but waiting for other suggestions also.

    $3904 (Avg Bid)
    $3904 Oferta Promedio
    23 ofertas

    I need to find the working GSM modem for my project which I write software for. Only experts please.

    $11 / hr (Avg Bid)
    $11 / hr Oferta Promedio
    12 ofertas

    I need and expert who can Design PSR-aware low dropout regulator using PMOS/NMOS/both focus on PSR improvement, Provide schematic,simulation results,charts and graphs, Provide result analysis

    $75 (Avg Bid)
    $75 Oferta Promedio
    1 ofertas

    We need the ability to plug our device into the computer, pass a BIN file to the device(mass storage device) to update FW. We also need assistance configuring SSD1306 to work inside atmel studio. We'd also like to read a text file from the SAMD21 that was uploaded from the computer(mass storage device). We'd prefer prior experience and don't want to pay for you to learn every bit of...

    $879 (Avg Bid)
    $879 Oferta Promedio
    8 ofertas

    I need and expert who can Design PSR-aware low dropout regulator using PMOS/NMOS/both focus on PSR improvement, Provide schematic,simulation results,charts and graphs, Provide result analysis

    $84 (Avg Bid)
    $84 Oferta Promedio
    4 ofertas

    We have designed Motherboard with the Microcontroller LPC1833, We have already designed 4-20ma Input Board we need support on LPC1833 SPI Interface With ADC1248 Read RTD and 4-20ma data. We also need a 4-20ma output. We use DAC8750 IC.

    $802 (Avg Bid)
    $802 Oferta Promedio
    13 ofertas

    Need sme one who can debug my arduino code and do what i need the code to do,, I have the code and its working but it has a couple of bugs and couple of things that i want to add,,I will provide more details over messaging

    $117 (Avg Bid)
    $117 Oferta Promedio
    47 ofertas

    I need someone who can make code for a magnetic stripe reader, and numeric keyboard,, so that it will log all magnetic stripe data and keyboard data and save it in flash memory, so afterwards it will be accessable with either usb connection or bluetooth connection using ATCOMMANDS to communicate. I want to use ATMEGA Microcontroller with a custom made PCB, or a PIC,, I have codes for magnetic ...

    $487 (Avg Bid)
    $487 Oferta Promedio
    17 ofertas
    Micro Security Camera Designer 2 días left
    VERIFICADO

    I want to engage someone to recommend suppliers, components and designs for a pinhole security camera for a nanny cam. You'll suggest the individual parts (camera lens, PCB, motion detection, wifi unit). You may also - depending on skills and next steps - Help with designing the PCB to control the camera functions Work with an industrial designer to design the final product (including ...

    $633 (Avg Bid)
    $633 Oferta Promedio
    12 ofertas

    This project aims at creating a LoRAWAN based length monitoring system using digital calipers.

    $1333 (Avg Bid)
    $1333 Oferta Promedio
    14 ofertas

    I'm looking for someone who is an engineer; knows about electronics, preferably someone who has knowledge of fingerprint scanner sensor technology but not necessarily a requirement. Has experience in circuit board design. Software and app development. I also need a BOM made.

    $4083 (Avg Bid)
    $4083 Oferta Promedio
    41 ofertas