Microcontroller 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! Hire Microcontroller Developers

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    73 jobs found, pricing in USD
    RFID-125KHz-UART reader 6 days left
    VERIFIED

    I need a reader for 125KHz cards and fobs. I want to read the CARD/KEY FOB ID on my pic UART RX line. The most important is to get antenna on PCB like Mikroelektronika did here [login to view URL] The distance to read is not important, as the card can touch the antenna up to 3-4 cm. I need schematic, which is not the end of the word and i did it too, but the most important are the Eagle file :Boa...

    $235 (Avg Bid)
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    I need a simple c code for MSP-EXP430FR6989 LaunchPad. I attach the requirement with the pdf and sample code. I need this in 9 hours.

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    Hi We require a power supply that converts AC 230V to DC 24V. We need an electrical engineer who has practical experience in switching power supply design and also have developed similar power supplies before. Power: 60W + 10% Input Voltage: 100-265V AC Output Voltage: 24V Output Current: 2.5A RIPPLE & NOISE (max.): as low as possible VOLTAGE ADJ. RANGE: 22 ~ 26 V FREQUENCY RANGE: 47 ~ 63Hz...

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    Robot programmer needed for Fanuc robots. Automotive body-in-white. Technical hands-on position that involves setting-up/programming the robots on a shop floor, integrating them into a production facility, and providing automation support when completed. Skills Should Include Able to support, manage and mentor a small team of robot programmers Downloading OLP’s (Offline Programs) Setting ...

    $50 / hr (Avg Bid)
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    Using a raspberry pi to build a Ultrasonic Pi theremin and midi with Gesture Control to control: sound, gain, delay, echo, reverb. A theremin is is an electronic musical instrument controlled without physical contact. The midi must work with the theremin. gesture control is done with ultrasonic transducers. Must demonstrate the final product once complete. May require final device to be delivered ...

    $290 (Avg Bid)
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    HI, I need an expert in Arduino for (RS232) (RS485) (SNMP) communication design is about collecting above ports data if you have previous experience please place a bid. more details will be share in chat box. thanks

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    Day Counter - Design a pcb with display and inbuilt battery. One button for Start/Reset The display should show 1 on start and the count should increase by 1 for every 24 hours. It has to stop at [login to view URL] upon pressing Reset should start from 1 again. The battery should last for 2 years Dimensions : Length : 3 - 4cm Width : 1 - 1.5cm Smaller the better

    $133 (Avg Bid)
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    I am looking for some one who can help me designing below ->Low power - should be able to run on 20000 mah battery for a week. ->able to control 8*8relays (at least 32 relays) ->GSM/GPRS SIM 800l or similar ->battery charging based on solar panel -> battery level reading capability

    $483 (Avg Bid)
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    Build me a Robot 6 days left

    I am a founder of Bangalore based startup Einspirell. I want an Electronics Engineer who can make a product which can work on WiFi and is able to send messages verbally through an app.

    $161 (Avg Bid)
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    i want circuit of passive filter, input will be 220Volt AC + 12Volt DC and output should be only 12 Volt DC. and second one - input 220Volt AC + 12 Volt(1000Hz +10 KHz + 100KHz + 200KHz + 300Khz......1MHZ) and required output should be only 12 Volt (10KHz), needed with formula to change the circuit design according required output frequencies

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    arduino project 6 days left

    Hi .. I want to hire an arduino programmer to do like this project with these sensors : - temperature - CO - CO2 [login to view URL]

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    18 bids
    Arduino Task (Its Urgent) 6 days left
    VERIFIED

    I have a task in Arduino and need it to be done within 24 hours...let me know if you are interested ??? i will share details in chat.

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    Otherwise, The survey will be: 1 : identify a suitable location at lease measuring 4 meters sq. 2: at the location, there should be clear line of sight to define satellite

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    I want to update Application firmware on PIC16F19197 using BLE (Which is connected via UART). Project includes 1> Bootloader for PIC16F19197. 2> Saving of Golden copy to FRAM (Drivers has been written. Connected via SPI to PIC) 3> Integrate existing Application code to Bootloader (If needed) 4> Update new Firmware on PIC16F19197

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    I need a electric circuit volumen and pan for audio stereo whit potentiometer

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    3 bids

    Develop a controller for limiting shower times for a califont electric hot water system using a soft wear developed program to cut the power supply after a set time

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    *** OVERVIEW *** - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microcontroller. - You do *not* need any experience with... ESP32, microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, or circuit design. *** HOURS *** You must work *one hour* per day, five days (or nights) per we...

    $15 / hr (Avg Bid)
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    We are looking for a talented and driven hands on Electrical Engineer who will be part of creating an incredible cutting edge technology system. And will focus on the design, construction, and troubleshooting of compact and reliable embedded electrical systems . This includes electrical sub-system design, integration, PCB layout, and frequent hands-on work in lab building and debugging electrical ...

    $35 / hr (Avg Bid)
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    Arduino Project 5 days left
    VERIFIED

    Arduino expertise needed. Message me for more details. easy task in an hour or less

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    21 bids

    it produce analog outputs like 4-20mA & 0-10 volt output according to variable inputs.

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    Hello, We are looking for an engineer / team to complete a project for us. This is a power electronics system, already developed, in its last stage of development before production. This project has a software and hardware. Both have to be worked on together. MCU is an 8 bit Microchip Attiny1616. Hardware: We need to add a new technical feature (vibration detection) and correct some issue...

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    Just need someone experienced with C to review my code changes for any potential issues.

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    you have must know about the c#, c+, labview ,arduino if you help me please bid this project is very asap thanks I'll dicuss via chat.

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    mdb cashless device 5 days left
    VERIFIED

    i need a cashless device, whit the posibiliy of change the tipe of money, the adress in the bus and the opcion of revalue and ftl, the dispositive will have a serial port to be used whit a pc or raspberry. the hardware could be arduino, atmel, esp, stm.

    $1031 (Avg Bid)
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    Sniffer mdb 5 days left
    VERIFIED

    hello, i need and sniffer to see all the transaccion and the amount of money, bill, cashless. also the error and states of the machine, the hardware could be something like arduino, esp o stm, and the output serial to conect a computer. whit the option to see and send mensajes in to the mdb bus.

    $431 (Avg Bid)
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    Project Schematic Using Altium Designer software

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    I have a thermostat PCB board (see attached pictures) that I can send you and I need to take that design and make a few changes outlined below: Change layout of components to work with my layout requirements (see attached picture) - High accuracy - Measure temperature in Fahrenheit (Celsius optional) - Customized PCB size 80mm x 80mm with 4 mounting holes in corners - size needed to mount...

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    Seeking a freelancer to design our project. We wish to take readily available scales the have BLE 4.0 and leverage the new BLE 5.0 protocol to implement the mesh and beacon abilities within the product development. The scales we have access too, already have the ability to send weight we want to add temperature and battery/charger voltage to be sent to an app we want to develop. The micro-cont...

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    I'll give you an idea of what I want through the research I have. I have a project to make a laser cut cnc router that will scan through a scanner (recognition) and then auto cut. Machine Reference [login to view URL] [login to view URL] Doing some research I found an open source project [login to view URL] [login to view URL] [login to view URL] I need an arduino project (software) exactl...

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    Looking for [login to view URL] engineer who done his/ her degree in [login to view URL] in electrical, IIT. Also need a Programmer for Programming IC for Electric Controller.

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    Hi, We are looking for a freelancer to build the Power Plant Controller solution for Solar Plant including hardware, algorithm, and control. It should take care the Grid Code of India. It should follow the principles given in the attached pdf. We can work on the data, analytics and User interface. Deb

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    I need someone who can design an electronic card for me. You will be responsible for following: 1. Components Selection 2. Electronic Circuit Design 3. Testing and QA 4. PCB Design It is very small card that needs controlling of three relays and 2 flow sensors. It also includes wireless communication through Wifi and LCD display. Further details will be shared with selected freelancers. If you ...

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    Starting from design of circuit, components selection, PCB design and firmware development this project involve complete skill required for development. I will prefer developer with past experience in such projects. Those who are interested shall send the reference of project done on similar line. Experience in Smartphone design will be added advantage

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    Special controller for Xbox 1 4 days left
    VERIFIED

    I want to build a controller for Xbox one as shown in the picture below What makes this controller special controller? This controller is separated in two parts. Left part and the right part Left part consist of all the buttons present on Xbox controller on its left side. In exactly the same shape of a Xbox controller Only the Dpad and thumb stick interchange their positions. With a extra butto...

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    We have built an IP based video wall (1 x 6 & 1 x 2 configurations) using raspberry pi's (not pi-wall as pi-walls suffer from memory crashes after 4 hours operation). We've hit stumbling blocks and need someone to design a more robust solution. Please see the configuration we're using at the moment, but we're open to alternative ideas. If you're not technically c...

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    Hello! I have few task to complete on Texas Instrument "Tiva™ TM4C129ENCPDT Microcontroller". IDE for that is Code Composer Studio. Programming Language C. Need a quick response.

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    433 MHz Protocal 4 days left
    VERIFIED

    We have a smoke alarm with RF 433 from one supplier and we wish to find out if possible the coding for it?

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    PCB Designer 4 days left

    PCB 1: to manage external input; HDMI, twice USB Type A 3.0, SD slot and twice USB type C. PCB 2 : to manage a powerbank, better if there is the chance to implement directly the power bank on the PCB. Each board will be installed in an enclosure, all the PCBs are powered by a single power bank in order to provide serially charge to all the PCB. The power bank will also provide battery to external ...

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    PCB design 4 days left
    VERIFIED

    I am looking for someone who can help me in designing PCB and software (Embedded system) Only People from China can quote (Sorry for other Nationality)

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    I need you, an expert! Arduino code, perhaps hardware support. IPv4 and IPv6 on possibly W6100 MKR with an Arduino MKR zero, or on nano SAMD with ETH shield if possible! Webinterface on SD card to setup IPv4 and IPv6 settings. SNMP support in V1 or V2c or V3 choosable on the webinterface, too. Interested? Looking forward. ..Later the code must be expanded by I/O functions and a RS485 comm...

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    PADs PCB design 3 days left

    I want to design a PCB board of 25 layers in PADS layout. If you have latest PAds software.

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    Looking to discuss an automotive firmware project. Code is misra c for arm cortex using freescale codewarrior toolchain. First task is approximately 4-8 hours work

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    PCB Design 3 days left

    Small PCB Design for time and date

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    Overview I'm making a tracked tank based robot using Ubuntu 18.04 (Bionic Beaver) and ROS Melodic (Robot Operating System). The robot is tethered with copper & fibre optic cable. All the electronics has been purchased & is currently being assembled. Communications On-site support is available by means of mobile, Whatsapp, Skype & email. Hardware All hardware is available & has...

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    nrf9160 board 3 days left

    looking for someone with experience to design a board with the Nordic nRF9160 LTE modem. smallest form factor

    $33 / hr (Avg Bid)
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    chrisscoleman 3 days left

    1 Semiconductor fingerprint sensor 2 Intelligent update function of fingerprint information,Constantly learn and store user new fingerprint information. 3 Rated voltage:4-8 pcs batteries power supply Have a external power interface(DC-5V;Micro USB interface) 4 There are 1 buttons on the back of the door battery box:Initialization(Resume out of the factory)Key.

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    I need two simple (!) Arduino C++ sketches; the first sketch is for an Arduino Mini Pro (Atmega 328P, 8 MHz, 3.3 V) connected to a Lora Hope RFM95W radio module (915 MHz) and with 3-wire capacitative water sensor connected to the Mini Pro A0 pin (+Vcc 3.3 V + GND). The sketch for the Mini Pro must sense once each day (to save battery) the presence of water at the connected water sensor and then se...

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    Implementation of Fractional-order function (S^e) on FPGA using VHDL. I don't want imaginary freelancer, please, please.

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    My company provides mobile hearing testing to industrial sites around the country. Our computer interfaced audiometer uses outdated electronic components including the Intel D8741A microcontroller. My vintage programmer has an issue and I need to get a small amount of these chips programmed.

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    low voltage 2 days left

    We have to set up a temp retail store for a major brand in Connecticut.

    $35 / hr (Avg Bid)
    Local
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