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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    90 trabajados encontrados, precios en USD

    Necesito que alguien me escriba el codigo arduino para un cultivo automatizado de interiores.

    $156 (Avg Bid)
    $156 Oferta Promedio
    14 ofertas

    Necesito alguien con conocimientos de electrónica, para crear un PCB y montar los componentes. Se trata de un balanceador para baterías de litio, donde el control central se hace con arduino. Ya dispongo de prototipo, pero necesito alguien que sepa depurar el prototipo y preparar los esquemáticos para solicitar los PCBs o incluso el circuito completado.

    $207 (Avg Bid)
    $207 Oferta Promedio
    15 ofertas
    FPGA simple circuit board design 6 días left
    VERIFICADO

    Circuit board designer required for FPGA board with the following specifications. PCI-Express Xilinx Kintex 7 FPGA 50a VCCINT power to FPGA JTAG port (Possible option of 2 x DDR3 SODIMM RAM Slots)

    $1749 (Avg Bid)
    $1749 Oferta Promedio
    4 ofertas
    C code for TINY AVR 6 días left
    VERIFICADO

    You need to modify C code to adjust the counter/timer settings on a Tiny AVR. You must be skilled and experienced in Atmel Studio and the architecture of Tiny AVR microcontrollers.

    $585 (Avg Bid)
    $585 Oferta Promedio
    5 ofertas

    only bid for this job if you currently have an Arduino based drone rig with you. You are required to test and fix the code for an Arduino based autonomous drone. The Drone has two flight modes. 1: manual control using an R/C remote. (uses an MPU6050 for PID) 2: autonomous fly to GPS location already hard-coded within the code. Uses a GPS + compass module. You must test both these flight modes a...

    $26 - $331
    $26 - $331
    0 ofertas

    Atmel Attiny 13A based IR transmitter and receiver side we need a pwm generated according to the buttons pressed. Code should be in assembly language designed in Atmel studio Atmel studio 7.

    $145 (Avg Bid)
    $145 Oferta Promedio
    3 ofertas

    Creating a UI that can do serial communication

    $844 (Avg Bid)
    $844 Oferta Promedio
    18 ofertas

    As a fintech IOT company which is incubated in NASSCOM, we have access to one of the best hardware labs in town. We are hiring a team of dedicated and smart individuals for our venture - a company is what the people working in it make it. As is the case with most startups, those who join in early get rewarded earlier. We are a funded venture, started by industry veterans, and we are committed to m...

    $12 / hr (Avg Bid)
    $12 / hr Oferta Promedio
    10 ofertas
    STM32 GUI Development 6 días left
    VERIFICADO

    The task is to realize a graphical user interface for an embedded system on a 3.5 '' TFT display based on an STM32. Hardware (Board & Display) is fixed. Hardware (Board & Display) is specified. Development environment and GUI framework can be negotiated (preferred TrueStudio or Segger Embedded Studio and STemWin/emWin or TouchGFX)

    $795 (Avg Bid)
    $795 Oferta Promedio
    8 ofertas
    Program plc 6 días left

    get input from banner hi speed sensor and provide output to air cylinder

    $196 (Avg Bid)
    $196 Oferta Promedio
    9 ofertas

    I need a circuit that transmitt on the 27Mhz Band, multichannel that i can select different channels by soldering som 0Ohm resistors, with an output power of 4w and that should work from 9.5Volts to 14Volts outputting same power on all of them, at the bottom of the circuit i need a PTT pad, Power supply Pad, Grond Pad and RXD Pad, one of the most important requirements is that the harmonics must b...

    $255 (Avg Bid)
    $255 Oferta Promedio
    9 ofertas

    Looking for a qualified Electrical Engineer or Computer Engineer. Must have experience in Embedded Hardware development, debugging and fault finding and using test instruments. Must also have experience in how Embedded Software development works and collaborate with developers of PCB and / or firmware to load, debug and run sniffing and probes on hardware and serial lines where required in locatio...

    $37 / hr (Avg Bid)
    $37 / hr Oferta Promedio
    8 ofertas

    Utilizing 2 pins of the boards to be Tx & Rx for serial data Tx and RX where received serial data can be logged using the Arduino serial monitor. also sending data via the serial monitor should be possible by typing the required data to be sent

    $37 (Avg Bid)
    $37 Oferta Promedio
    7 ofertas

    We would like to hire an experienced Electronics / Digital Engineer to design a touch screen and software system for an electric scooter to show the speed, odometer, and access functions to control the speed and other basic functions etc..

    $3000 - $5000
    Local
    $3000 - $5000
    0 ofertas

    Hello... I need a small 35x18mm PCB designed that will connect to a Teensy LC (Arduino clone) board using standard headers. This board will need to incorporate a Li Poly charging circuit and several connectors for switches, which will allow me to mount it in a housing with less time consuming wiring. I can provide the schematics I need duplicated and the desired layout of the connectors and swit...

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

    We are looking for a freelancer with hands-on experience on QT Cross-platform embedded software development. We would be using Raspberry Pi for our development. Firmware will control the following: 1) 7 inch capacitive touch screen 2) 3 Servo Motors with 230 volts AC drivers (Modbus) 3) 6 Stepper Motors with 24 volts DC drivers (Modbus) 4) 1 Analog input/output (To control an external PCBA) 5)...

    $1431 (Avg Bid)
    $1431 Oferta Promedio
    12 ofertas
    Arduino LTE library assistance 6 días left
    VERIFICADO

    Very simple project for an arduino expert. Shouldnt take more than 30 minutes if you know what you are doing. We need assistance setting up the sparkfun LTE library (link below) to work with a hardware serial. It does not seem to be working out of the box. In addition to this, we would like assistance combining two sketches for the examples. Max bid $150.

    $98 (Avg Bid)
    $98 Oferta Promedio
    9 ofertas

    CHINESE FREELANCERS PREFERRED Induction cooktop with Arduino of capacity 5 Kw 1) need all metal induction cooktop with 220 v input 2) Need to run continuously 24*7 , need proper cooling for board and coil 3) For heating Aluminium is first priority and for steel and stain less steel also 4) Need Arduino program to control with Arduino , with watts and time frame (option to increase and decrease w...

    $1020 (Avg Bid)
    Destacado Urgente
    $1020 Oferta Promedio
    6 ofertas

    Cu ajutorul placii de dezvoltare Nexys 4 DDR dorim citirea datelor receptionate de o placa ce contine o fotodioda. Semnalele primite sa le afisam si sa le prelucram ulterior cu ajutorul unor algoritmi de filtrare pentru a obtine la final niste date valide.

    $170 (Avg Bid)
    $170 Oferta Promedio
    1 ofertas

    Needa fix bugs during upload of previousy working firmware and libraries on YUN, now crashing on YUN Rev2. URGENT need.

    $180 (Avg Bid)
    $180 Oferta Promedio
    11 ofertas
    Trophy icon Design logo #8051 8 días left

    I want to design logo for my company: - Business areas: Provide auto parts and automotive electrical repair services - Company's name: EUAS - Color: Red - Slogan: Công nghệ quyết định tương lai => Please use fonts that support Vietnamese as much as posible

    $10 (Avg Bid)
    Garantizado
    $10
    33 participaciones
    PCB Design FTDI 5 días left
    VERIFICADO

    Need to modify our current fully functional pcb design which includes 4 ftdi FT4232 chips. Need to add one additional FT4232 chip in same footprint and one usb hub chip controller. This is 4 layer board and size is is 56mm x 85mm. Please bid only if you have previous experience with ftdi chips.

    $196 (Avg Bid)
    $196 Oferta Promedio
    36 ofertas

    Our client requires a 32" flat screen TV with a hidden camera installed, the camera should be unnoticeable. Camera should be able to stream to the internet with little-to-no setup or maintenance required and be motion sensor activated, no local storage is needed, as it will be done on the cloud. The freelancer should send the design and specifications of the device. Our client will strongly ...

    $208 (Avg Bid)
    $208 Oferta Promedio
    1 ofertas

    I used DS4834 to control optical driver IC. I can give DS4834 code in C using IAR workbench IDE. What you need to do is modify the code to control the slave I2C device (optical driver IC).

    $134 (Avg Bid)
    $134 Oferta Promedio
    4 ofertas
    Electrical Engineer 5 días left
    VERIFICADO

    Need an EE who is proficient and is looking for a lot of work.. Current project is Class 3 medical device that will integrate a large motor, motor controller, 8 linear actuators, a custom (designed by said EE) interface board, and touch screen display. Previous work experience with FDA approved med device is ideal. Schematic + layout + firmware (extra credit) experience required.

    $54 / hr (Avg Bid)
    $54 / hr Oferta Promedio
    27 ofertas

    We Require an Electrical Engineer who can Design and Develop a Custom PCB and Guide Firmware development for RTOS based system We have existing design that needs enhancing and expanding to support additional ports and functions. We have multiple power transform functions to control motors , senses etc and require someone experienced to design PCBs All work is exclusive and a Non Compete Non Disc...

    $422 (Avg Bid)
    $422 Oferta Promedio
    23 ofertas

    I would like to install lockers (12 locker boxes) which can be used for a certain time and opened by a code entered via a keypad which is only valid during the defined periode. Hence I require a code developed with the following functionality, hardware setup and by the use of Arduino IDE, Mqtt and SQL. Description of functionality: 1) The lockers shall be opend and closed by entering the code v...

    $284 (Avg Bid)
    $284 Oferta Promedio
    13 ofertas

    Project requirement include the following: ***** Selecting a ready to use development board for testing purpose. ****** Firmware will control the following: 1) 7 inch capacitive touch screen 2) 3 Servo Motors with 230 volts AC drivers 3) 6 Stepper Motors with 24 volts DC drivers 4) 1 Analog input/output (To control an external PCBA) 5) 2 Digital Sensors When user click on each button in touch...

    $722 (Avg Bid)
    $722 Oferta Promedio
    12 ofertas

    We are looking for experienced C developer for embedded device. You will develop using OpenSSL secure communication and nRF52xx chip.

    $16 / hr (Avg Bid)
    $16 / hr Oferta Promedio
    14 ofertas
    Arduino timer 5 días left

    Want a beep sound for every 30 minutes using Arduino timer

    $54 (Avg Bid)
    $54 Oferta Promedio
    34 ofertas

    Primarily I need simple code just for activation and measurement, with library for CJMCU-055. For that price, bonus. GPS L80 M39 Same task as first one, but if you have example where both are working on same project, please provide.

    $25 (Avg Bid)
    $25 Oferta Promedio
    7 ofertas
    TI CC2541 Programming 5 días left
    VERIFICADO

    We need a pulse generator, controlled by Android and iPhone. Range from 1 Hz to 1000 Hz, pulse width = 0.1 msec. The pulses are ordinary, double or PWM. We will give detailed instructions if we agree. The Mobi application controls the generator, both the frequency and the duration of the pulse generation

    $529 (Avg Bid)
    $529 Oferta Promedio
    9 ofertas
    RFID project 4 días left
    VERIFICADO

    i need to read RFID cards, and play videos

    $133 (Avg Bid)
    $133 Oferta Promedio
    21 ofertas

    I want to do a poc raspberry pi or arudino or any other controller poc to detect home fire/smoke beeps Challenge : Should able to detect 50 meter. Shoule able to filter other home noise/talk/ music etc should only detect beep sounds

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

    I need someone to help me fix my config file. Im right now can sometimes flash the whole 6 devices in a daisy chain but most of the time i fail. Im not familiar with this field so its difficult for.

    $88 (Avg Bid)
    $88 Oferta Promedio
    4 ofertas

    GSM is the most wide spread mobile communications system in the world. However the security of the GSM voice traffic is not guaranteed especially over the core network. It is highly desirable to have end-to-end secure communications over the GSM voice channel. In order to achieve end-to-end security, speech must be encrypted before it enters the GSM network . ‎‏Project requirements: &lr...

    $203 (Avg Bid)
    $203 Oferta Promedio
    1 ofertas

    Looking for a qualified Electrical Engineer or Computer Engineer. Must have experience in Embedded Hardware development, debugging and fault finding and using test instruments. Must also have experience in Embedded Software development, firmware writing in C, more specifically be proficient in writing codes for 8/32 bits microcontrollers (Atmel/Microchip). Familiarity with RTOS in embedded contro...

    $432 (Avg Bid)
    $432 Oferta Promedio
    21 ofertas

    Project requirement include the following: ***** Selecting a ready to use development board for testing purpose. ****** Firmware will control the following: 1) 7 inch capacitive touch screen 2) 3 Servo Motors with 230 volts AC drivers 3) 6 Stepper Motors with 24 volts DC drivers 4) 1 Analog input/output (To control an external PCBA) 5) 2 Digital Sensors When user click on each button in touch...

    $871 (Avg Bid)
    $871 Oferta Promedio
    16 ofertas

    Project requirement include the following: ***** Selecting a ready to use development board for testing purpose. ****** Firmware will control the following: 1) 7 inch capacitive touch screen 2) 3 Servo Motors with 230 volts AC drivers 3) 6 Stepper Motors with 24 volts DC drivers 4) 1 Analog input/output (To control an external PCBA) 5) 2 Digital Sensors When user click on each button in touch...

    $2203 (Avg Bid)
    $2203 Oferta Promedio
    12 ofertas

    Bee scale: Components: - GSM module Arduino nano Dht 22 Load scale. Must receved SMS after call the module. more detail in privat

    $52 (Avg Bid)
    $52 Oferta Promedio
    12 ofertas

    I have old cigarette vending machines that still uses the RS232 protocol. Now these boards is old. Its unstable, and will not support new systems like Nayax. How these old vending machines currently work. 1. Stackerless Note reader 2. Only gives R1, in change(very frustrating) 3. Old arcade type coin mech. 4. Cant use MDB note readers or coin mechs. 5. Cant use Nayax. 6. Max price of only R99,00...

    $1312 (Avg Bid)
    $1312 Oferta Promedio
    7 ofertas

    Project requirement include the following: ***** Selecting a ready to use development board for testing purpose. ****** Firmware will control the following: 1) 7 inch capacitive touch screen 2) 3 Servo Motors with 230 volts AC drivers 3) 6 Stepper Motors with 24 volts DC drivers 4) 1 Analog input/output (To control an external PCBA) 5) 2 Digital Sensors When user click on each button in touch...

    $1027 (Avg Bid)
    $1027 Oferta Promedio
    8 ofertas

    Need the C code of the driver of I2C for Atmel microcontroller. I have uploaded a application note of atmel/microchip you just need to implement it in keiluvision.

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

    PLEASE NOTE: This is NOT a PCBA designing /development job. Project requirement include the following: ***** Selecting a ready to use development board for testing purpose. ****** Firmware will control the following: 1) 7 inch capacitive touch screen 2) 3 Servo Motors with 230 volts AC drivers 3) 6 Stepper Motors with 24 volts DC drivers 4) 1 Analog input/output When user click on each butto...

    $671 (Avg Bid)
    $671 Oferta Promedio
    10 ofertas

    So I have designed and made a prototype of a device that uses a Picaxe chip to control a vibration motor. I now need this to be condensed onto one small board What need to be done Battery to voltage regulator Voltage regulator to Lipo Batterty controller Lipo battery controller to Picaxe 08m2 chip Resistor between two pins on picaxe Picaxe pin to vibration motor

    $151 (Avg Bid)
    $151 Oferta Promedio
    12 ofertas

    PLEASE NOTE: This is NOT a PCBA designing /development job. Project requirement include the following: Selecting a ready to use development board for testing purpose. Firmware will control the following: 1) 7 inch capacitive touch screen 2) 3 Servo Motors with 230 volts AC drivers 3) 6 Stepper Motors with 24 volts DC drivers 4) 1 Analog input/output Firmware of the unit should be updatable t...

    $576 (Avg Bid)
    $576 Oferta Promedio
    12 ofertas
    Small change to a PCB 3 días left
    VERIFICADO

    I need a 2 pin connector moved on a PCB and changed to 2.54mm pitch from 2mm. The connector just needs to be moved about 1mm to match the position on the original version of the PCB.

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

    I need someone to make me a special snowfall code

    $39 (Avg Bid)
    $39 Oferta Promedio
    28 ofertas

    Due to some mechanical upgrade in already running project powered by Arduino, there is a problem in the wiring. I want someone from Delhi NCR to contact me

    $108 (Avg Bid)
    $108 Oferta Promedio
    11 ofertas
    Smoke Detector 2 días left

    NB-IoT MQTT Firmware/Hardware, PCB design, Prototype, Mobile App

    $3092 (Avg Bid)
    $3092 Oferta Promedio
    35 ofertas