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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    74 jobs found, pricing in SGD
    NEED OPENWRT DEVLOPER 6 days left
    VERIFIED

    We are looking for a talented and self-driven firmware engineer to join our growing team. As part of our team you would help us build and test and powerful products our customers expect. Experience in Linux cross compiler environment, familiar with OpenWRT firmware development. Knowledge of MTK/Atheros chips and their device drivers

    $1246 (Avg Bid)
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    1 bids
    $250 - $749
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    I need a control module for 25 actuators to be controlled individually in a range and rules written.

    $234 (Avg Bid)
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    17 bids

    I am looking for a simple priority encoder circuit design with 256 inputs

    $30 (Avg Bid)
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    8 bids
    build me a LCD test machine. 6 days left
    VERIFIED

    Hi all Background I buy broken LCDs and sort and resell them. LCDs are sorted into touch working or not working, LCD cracked or working, LCD working and glass cracked, and LCD grade A,B,C,D I need a machine that can pickup, sort, connect the LCD, test it fully, and sort it into A,B,C,D. It needs to do 700pcs an hour

    $948 (Avg Bid)
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    8 bids
    Control System Engineer 6 days left
    VERIFIED

    Domestic heating system controller - Assist development of Basis of design Document, selection of hardware and architecture. Must be able to meet in Edinburgh as required

    $859 (Avg Bid)
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    5 bids

    Wanting - Server software platform APP for LED Radar Speed Camera Sign, using Raspberry Pi hardware, with interfaced hardware (USB camera, Radar Sensor, LED Sign Controller, 4G Modem). App to be written in ARCH LINUX, with a number of GUI features. The idea of the LED Radar Speed Camera Sign, is to display approaching vehicle speed to driver in green colour LED, with over speed vehicles speed di...

    $1457 (Avg Bid)
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    I am an electronics engineer and looking for an assistant to help with various tasks. The tasks required will be mainly of two categories: 1. simple, day to day tasks such as: BOM handling, symbol/footprint preparation, part research, quote handling, design checks, documentation, simulation, etc... 2. PCB / firmware design work, either as complete projects or assistance in small sections of bigge...

    $13 / hr (Avg Bid)
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    Loqed develops the first truly keyless smart lock for your front door - see www.loqed.com. We are looking for an embedded software engineer that can develop the firmware for our "bridge", a device that helps connects the Loqed Smart Lock to the internet. The bridge is based on the ESP32 chip (or another integrated BLE/WiFi module). The protocol has already been defined. ROUGH PROJECT D...

    $49 / hr (Avg Bid)
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    16 bids

    Need a keil uvision programmer for STM32, who can integrate the codes. Job is to integrate AT commands of the cloud to the data collected by the sensor (sending it via GSM UC20). Programmer for Chennai will be preferred.

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    Hi, I have a device that works with a simple LCM screen (documentation attached). I would like a module that will allow this device to work with a TFT screen instead. Serious bidders only please. What is expected to be delivered: a screen driver PCB that can be directly interfaced to any of the off-the-counter TFT screens. I will provide you with all the necessary hardware samples upon your req...

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    SDR Tools Required 5 days left
    VERIFIED

    I am looking for someone whom is capable of creating tools to be used with SDR & Raspberry Pi.

    $677 (Avg Bid)
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    3 bids
    Firmware creation IoT Device 5 days left
    VERIFIED

    Must have experience with BG96, ([login to view URL]) BG96- Intended Application • Collect and Transmit data via LTE CATM1 connection on predefined intervals. • Control the Wifi power domain. • Control internal GNSS receiver . • Control network, power and GNSS LEDS. SAM D 20 (This is a Core M0+ 32 - bit 48MHz Arm based Amtel processor) SAM D20 – Intended application &bul...

    $2052 - $4104
    Sealed NDA
    $2052 - $4104
    6 bids

    Project Justification: Our software relies on disk serial numbers and model information to track disk wipe status and history. Increasingly, RAID cards do not pass disk information through to the operating system by default, if at all. We need a way to interface with the RAID cards to either a) enable direct access to disks attached to the RAID card; or b) enable access to the disk information...

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    We need to made a PCBA to detect trees using an commercial ultrasonic parking detector. Please, see PDF file with details.

    $643 (Avg Bid)
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    I have a controller with multiple IOs (analog, digital, RS485) and I need to control HVAC equipment. I need to define wiring strategies to be able to turn them on/off or define duty cycles. I need someone with +5 years of technical on-field experience.

    $18 / hr (Avg Bid)
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    7 bids

    Hi, i need a project: Build FREEBSD for use with ARMHF + LCD SPI Driver + Audio drivers + network ethernet and wifi drivers. Crosscompiler for use in windows I need a build system, and instrutions.

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    Looking for a team that can design and code firmware for a battery management board, using stm32 and max14921 chipsets, the firmware for the maxim chipset has been provided and not defined, details of the project will be further disclosed once a suitable team has been found, if you feel up to the task contact us.

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    Code for Arduino 2560 that will work as an TIME and ATTENDANCE LOGGER/ DATALOGGER. the code should support mag card swipe option and mag card swipe+pinpad/keypad option,,, More infoo in messages Thanks

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    36 bids

    need to have the estimate BOM and estimate production cost (Parts+PCB+Platic+Asembley+Etc.) of finger clip bluetooth Pulse Oximeter at a volume of 10,000 / 100,000 unit like https://www.amazon.co.uk/ChoiceMMed-Bluetooth-Fingertip-Oximeter-C318T2/dp/B015RPBI2Q/ref=sr_1_4_s_it?s=drugstore&ie=UTF8&qid=1531693917&sr=1-4&keywords=ChoiceMMed+Bluetooth+Fingertip+Pulse+Oximeter you can g...

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    Hi, I have a RF sputtering system. My RF generator and impedance matcher are made by Advance Energy. The impedance matcher "Navigator" for some reason could not detect the incoming RF. It shows "RF Off" and "not tuned". Please teach me how to use "Navigator". Thanks.

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    This project is for arduino code to communicate with an ELM327 with fords ms-can to write a value to a specific address in a specific module. For example to write to 720-01-03 FC27

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    We are developing a machine to seal lami & plastic tube using auto tuning ultrasonic tube sealing. We are looking for a person with previous experience in developing 30Khz Transducer for Ultrasonic Sealing System.

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    We need the ultrasonic tube sealing technology to be incorporated in the filling machine that we are developing. We would need the following: 1) PCBA files of the electronic part 2) Mechanical drawing of Booster & Horn

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    12 bids
    Embedded C code Testing 4 days left
    VERIFIED

    Task : To clear the errors in an Embedded C code written in MPLAB X for PIC16F microcontroller. I have coded a program to implement an IEC standard for Lighting Systems. What will share with you: 1. Test report with error analysis, 2. Normative references (IEC test procedure) 3. Program written in Embedded C 4. Some recommendations to clear the errors 5. Offline software to understand the tes...

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    I would like someone to design a digital timer when it will turn cut the circuit for 5 seconds every 8 hours to restart my system. The input and output will be AC power, I would like to use 3 Pin Screw Terminal Power Connectors

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    I want to have possibility to change CID number on any SD card. The goal of the project is assemble device or hardware which can change the CID number of any given SD card. It can be Arduino or combination of hardware (PCB) and software - it doesn't matter. The project will be closed when I will see that device or hardware can changes a CID number of a card that I will send to the developer...

    $187 (Avg Bid)
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    We are looking for an experienced PCB designer who could design a Wi-FI modem which could communicate with a Solar Inverter through a given communication protocol. We are in the process of developing a IOS/Android and Web based monitoring platform for Solar Inverters and this modem will feed all the data to the server.

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    Small high efficiency speakers and amplifier for use in embedded projects - Develop complete hardware. I need develop completed hardware, and indicate the supplier in china where i can buy speakers to use with application. I need schematic, pcb, and supplier list.

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    Hello, The goal is to control 4 stepper motors with Arduino Mega + Ramps 1.4 with stepper drivers and with Labview GUI. I have the hardware ready. The task is to write the coding/programming so that it all works as planned.

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    30 bids

    I would like to build a robotic arm that can play piano suggested way: 2 arms, each 5 psude-fingers fingers should be attached to the piano and a servo that can move them to press the piano button. Arduino would be a good help also to control the servos any other way is welcome

    $19000 (Avg Bid)
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    Design a PCB to read an analogue signal from a strain gauge (Load Cell) with the reading ultimately being read using a Raspberry Pi or Arduino. The strain gauge we need to use is an H10J-15t-32-dxx Load cell. Product Details: [login to view URL] Product Datasheet: [login to view URL] The problem is the small voltage coming from the strain gauge. The strain gauge sensitivity is .045 mV/V +...

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    showing details On LCD using Arduino

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    Need to program a pic microcontroller for fetching data from RS485 communication

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    42 bids
    Galanty 2 days left
    VERIFIED

    I am looking for someone to troubleshoot a Siemens S7-1200 PLC program. Requires Tia Portal V14.

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    we design gps tracker with 2 microcontroller stm32f030k6t6 and stm 32f030f4p6 and at45d161e and sim800c and ublox neo7 . we have some problem and want anyone can fixed that . device send data to our server when when that been 8 data . and when car stop and data below than 8 data not send . we need data send after some time when car stop our speed been zero . when we sens message to device for as...

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    builing user interface for device and write device driver for DNP3 protocol

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    hi, i am looking a person who can set my application in arduino base system and develop pcb as require.

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    Hi, we need to develop linux driver for our expansion board for the Beagleboard X15. The expansion board contains 2 CMOS Sensor of Onsemi MT9V024 and will work in parallel / stereo mode. The CMOS Sensors can be configured by i2c interface and the data out will go via LVDS to Deserializer to Video Parallel (VIP). Now we need an expert who can assist our developer to get the kernel modul driver don...

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    We require a capacitive touch screen for a project. The current setup is too expensive and we'd like a cheaper alternative. Mobile phone capacitive touch screens are cheap on sites like alibaba.com. We need a working solution to display images and text & respond to touch, not pressure. Less than $20 in parts * Screen greater than 7cm and less than 9.5cm on long side. * Must have Capa...

    $612 (Avg Bid)
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    18 bids
    LM3409 LED POE driver 1 day left
    VERIFIED

    Need to combine several circuits into one module to allow connecting an 802.3AT POE supply to 4 LM3409 LED driver channels controlled by an ESP32 module to provide up to 24 watts of power across the 4 channels with output current controlled by the ESP32 module. Need to create a single PCB schematic, Gerber files, and BOM.

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    Requires developing an embedded systems hardware and firmware for it to control 4 components with a motor. one RPI will be used as Transmitter/Controller, 2nd RPI will be used as Receiver/Main systems board, all 4 components to be controlled are on main board. Communications/Control will be done using 3 modes, Wi-Fi, Bluetooth and RF from Transmitter side, as well as the mobile phone. 2 prototypes...

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    need person who has knowledge about circuit design using latest opamps according our specifications after discussion only project will be granted project contains there parts [login to view URL] and HV part (0-300vdc) incorporate hv circuit [login to view URL] eradication-isolation [login to view URL] section [login to view URL] output section

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    Set up a server which has virtual IP then the IOT devices can visit it and do Over The Air firmware update.

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    Raspberry Pii and OBD 12h left
    VERIFIED

    Connect Raspberry Pii with an attached onboard OBD interface on the raspberry PII to the car and drawing power from OBD port of car and also getting the telemetry from the OBD interface

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    arduino expert needed 10h left
    VERIFIED

    Hello. i have arduino uno and mega 2560 and imu module(cjmcu-9dof) i want to catch useful data from imu module. so, i need working arduino code. i hope you will give me useful advise.

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    Budget : 20$ Atention, after working, need project in C++ to arduino and code HEX in my hand. I am intusiast and after i will try change things to improve i want too learn ! I use progisp to record in board. My Board not is arduino, have base in atmega 168 pa, but all board is brother arduino. Draw circuit and requiriments are in files atachement.. Abstract: Cronometer regressive with interval c...

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    I had a running ethernet board with STM32+ LWIP + dp83848c. Now I did a hardware redesign and brought in a KSZ8863. At the moment IP packets are not passed to stm32. I need some one to implement read/write to advanced control registers of ksz8863 and find out the correct configuration. I can give you remote access to my PC.

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