微控制器 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! 雇佣Microcontroller Developers

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    92 搜到的工作,价格货币为 USD

    I am a mechanical designer. I am developing a IR spray device and need someone who can spec the components, develop the whole system and deliver me a complete wiring harness ready to drop int my 3D printed housing. In short, It will need to function exactly like the product in this link. [登录来查看链接] I will need someone specify the spray head, the pump, the IR sensor, the batteries, the pump, and eve...

    $2108 (Avg Bid)
    $2108 平均报价
    16 个竞标

    Hello, I want to monitor sheeps and measure temperature and get GPS location. This will be done with LoRa Arduino module (TTGO T-beam). It has inbuilt GPS. The full analysis of the system is attached on the doc file. The measurements will be taken from the sheep and send to cloud-server. From there , there will be fetched to android app with API. Any inquries please message me. The doc says for 8...

    $729 (Avg Bid)
    $729 平均报价
    14 个竞标

    Need app which can read and detect barcode then output into arduino and c# app. 1) When camera detects barcode > send signal to arduino 2) When camera reads barcode > send output to c# app and arduino

    $214 (Avg Bid)
    $214 平均报价
    12 个竞标

    1. Digital signal multiplication 2. Analog signal to PWM signal 3. Add resistance to an incoming signal

    $409 (Avg Bid)
    $409 平均报价
    30 个竞标

    Hello! I'm looking for an embedded firmware engineer with excellence C programming skill. I am trying to implement the WiFi Video with 2-WAY communication Doorbell by using RS9116 Wifi module + OV5640 + WM8978 to work with the STM32H743 micro-controller. Here's the detail of the project: - Programming the project in C using the Keil IDE - Use RS9116 Wifi Module wit...

    $374 (Avg Bid)
    $374 平均报价
    5 个竞标

    Motorica - Russian prosthetics company ([登录来查看链接]). This summer we are planning to launch our services in India, with local Prosthetic partners. To provide full-coverage service in India, we are looking for a technical partner, who will provide technical service for our products (robotics and mechanical prosthetics devices). In general technical service procedures consist from the next steps: 1...

    $569 (Avg Bid)
    $569 平均报价
    9 个竞标
    Modification to existing PCB 6 天 left
    已验证

    Hi I need some modifications to an existing PCB. based on this PCB [登录来查看链接] *Modifications according to the word document. *Updating all files and schematics. *Generation of Gerber files *Generation of BOM files *Simulation and review of the design. *Use as many as possible components for the design so I can order the PCB assembled from [登录来查看链接]

    $142 (Avg Bid)
    $142 平均报价
    25 个竞标

    You must live in The Western Balkans, Eastern Europe, The Russian Federation, or Egypt. You must possess an ESP32 development board with 4 MB of pSRAM (such as an ESP32-WROVER), a temperature sensor (such as a DS18B20), and a 1 or 2 or 4 or 8 or 16 channel relay module. Eventually the Household Appliance Controller version 1.0 (HAC 1.0) will be sold as a consumer electronic product for more than...

    $111 (Avg Bid)
    $111 平均报价
    5 个竞标

    Work Required =========== 1. Check the schematic against the technical references, and fix any circuitry errors. 2. Make revisions: - Switch to the specified magjack. - Eliminate RTC clock. - Change to use only three voltages: - Increase the supported voltage / minimize component count for the power block: . Change the 3.3V board power input to use the Maxim MAX17634AA...

    $743 (Avg Bid)
    保密协议
    $743 平均报价
    12 个竞标

    A reliability enhanced video storage architecture in hybrid SLC/MLC NAND flash memory

    $156 (Avg Bid)
    $156 平均报价
    2 个竞标

    I need a Portable Battery Management System Design for my harley davison outputs 12.5-13.2 DCV. Battery requirements is 14.4v at 80Amps and needs to be able to be charged with the input voltage...

    $17 (Avg Bid)
    $17 平均报价
    5 个竞标

    Design an Arduino Based Solar MPPT Charge Controller. This Solar Charge controller will be used in a production environment for a Solar Panel systems configured with the following technical specifications. Overall Wattage of the Solar System: 5000 Watts Unit Rating of Each Solar Panel: 350 Watts PV : 48VDC Open Circuit Current: Close to 10Amps So with the above information, here's the Spec...

    $394 (Avg Bid)
    $394 平均报价
    12 个竞标

    I have STM32F429i_discovery development board but have not time to play with LCD initializing. Need someone to do this for me . Detailed work: - You need to have this board STM32F429i_discovery and test it before sending me project file - You need to initialize LCD on this board and add LCD library to be ready for use (write / drawing ...) - This project need to be done in STM32CubeIDE 1.3 and ini...

    $40 (Avg Bid)
    $40 平均报价
    5 个竞标
    Kicad PCB modifications 6 天 left
    已验证

    Hello I have simple modifications to my Kicad PCB. I am looking for someone to make it for me.

    $121 (Avg Bid)
    $121 平均报价
    24 个竞标

    Develop a smart 4 port PoE PSE controller using the Texas Instruments TPS23861 controlled by MSP430 and ESP32 micro controller with a DC-DC boost power supply. Power will be provided from an external 20 - 24V DC power supply that will need to be converted to the 54V DC for PoE standards. Reference code for MSP430 is available from TI. Would like to use ESP32 for wireless communications and web ...

    $1335 (Avg Bid)
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    20 个竞标

    A arduino project which can detect fuel level with capacitive sensing

    $19 / hr (Avg Bid)
    $19 / hr 平均报价
    29 个竞标
    Siemens PLC + HMI editing 5 天 left
    已验证

    I need to revise an existing software of PLC and HMI (TIA 15).

    $128 (Avg Bid)
    $128 平均报价
    29 个竞标

    I’m using the STM32F469 Microcontroller for a new product development. ST Microelectronics has an excellent HMI development board [登录来查看链接] However, the applied target TFT IPS MIPI DSI display onboard the STM32F469I-DISCO is EOL and based on the older OTM8009A controller. LCD suppliers are suggesting alternatives , displays that incorporates the NT35510 controller. I’m offering a job...

    $402 (Avg Bid)
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    14 个竞标

    Hello, Eagle PCB designers. I need to update the Eagle PCB design. very simple design. Some components change to SMD type and make more smaller board size. Please bid if you are interesting. Thanks in advance.

    $25 (Avg Bid)
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    25 个竞标

    COTROLLER BOX Need an Electronic Engineer who can develop a "Controller Box" with the following Scope: - Controller Box to be connected to a Dispenser System which will provide Capsules to be utilized into a Wrist Band. - Wrist Band will have Bar Code for User Identification prior collecting capsule. - Box would be able to collect the information received from the Sensors/actuators and...

    $160 (Avg Bid)
    $160 平均报价
    14 个竞标
    POS System 5 天 left

    Desing a pos system NFC electronic

    $189 (Avg Bid)
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    12 个竞标

    For my mp3 player project based on the nrf52840 (on a custom board) and mbedOS I need your help with the following code changes/adjustments that I would like to make: - Adjustments for touch gestures (mainly interface communication task) - Implementing charging and low battery logic - create logs & records and save on the devices SD card - low power adjustments (see attached document) -...

    $1616 (Avg Bid)
    保密协议
    $1616 平均报价
    24 个竞标

    Design and implement a restriction system using arduino microcontroller with a complete database. A detailed document of each step must be included.

    $157 (Avg Bid)
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    15 个竞标

    Our solution utilize Artificial Intelligence and computer vision to enforce traffic laws. one of our concepts needs a design to a pole that is equipped with a camera, a processing unit, IR illuminator, and a 4G router to ensure a hassle free deployment and mass production. The Camera has a certain FOV, and need to be fixed with minimum room to move after initially adjusting the FOV. the processi...

    $2307 (Avg Bid)
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    9 个竞标

    Hardware is open, whatever, Raspberry is just an idea. Micropython is another option. It would be great to have touch screen to show some data like: - work order - time - time elapsed (since start of work) - speed of machine - meters runned It must have ethernet/network capabilities to communicate with influxdb server and few inputs Inputs: - fast input for rotary encoder. Rotary encoder wheel i...

    $1050 (Avg Bid)
    $1050 平均报价
    17 个竞标

    I am doing a project in Telecommunications. So I want to design a PLC modem that is based on M-FSK as a modulation technique. I want to select three frequencies from the narrowband but with a higher speed rate. Which these frequencies will be between 145 kHz -500kHz thus use a specific PLC standard. Which maybe be the FCC or any other standard that can accommodate the above mentioned frequencies...

    $169 (Avg Bid)
    $169 平均报价
    3 个竞标

    I NEED TO DESIGN A WEIGHING CONTROLLER CARD WITH FOLLOWING FEATURES LATEST HIGH SPEED CONTROLLER,WITH NECESSARY RAM, HIGH SPEED 24 OR 32 BIT ADC, DAC OUTPUT WITH 12 BIT, RS 485 ,RS232,USB AND ETHERNET, GRAPHICAL DISPLAY, 16 DIGITAL INPUT ASSIGNABLE, 16 DIGITAL OUT PUT ASSIGNABLE, PULE INPUT, MATRIX KEYPAD. HARDWARE AND SOFTWARE IS MUST KINDLY QUOTE OFFER

    $1164 (Avg Bid)
    $1164 平均报价
    5 个竞标
    Modify NRF52832 based project 5 天 left
    已验证

    Hi All, I need your little help for nrf52 based project development. Can you help me? I am working with nrf52832 ble_app_uart example project. I added twis i2c slave functionality in this project, and the project is working fine. Whenever I flashed the project in the development kit using segger embedded studio, I can see the device is advertising but when i power off the development and power o...

    $22 (Avg Bid)
    $22 平均报价
    4 个竞标

    N76E003 based ir proxy detector 38khz of trancemitter every 10 mili second [登录来查看链接] here is simple function description receive pulse from Tsop1738 and turn led on and off , delay value between on & off will decide from 10k variable resistor

    $16 (Avg Bid)
    $16 平均报价
    5 个竞标

    To design a PCB schematic and layout for LTE router and gateway. With LTE, WLAN, Bluetooth, Ethernet, SD card, USB. Work with Altium designer and professional in routing, impedance/RF control and matching and performance optimization. Professional with Altium software, RF chipsets, antenna, USB and RF impedance control. Experience with Raspberry Pi and Arduino is also desirable. And experience wi...

    $50 / hr (Avg Bid)
    $50 / hr 平均报价
    28 个竞标

    Requirement: To collect samples from induction motor from 2-4 places for different faults such as rotor faults, stator faults, bearing faults, etc

    $181 (Avg Bid)
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    2 个竞标

    Confeccione el circuito en tinkercad y el código necesario para cumplir con lo solicitado. Recuerde comentar su código. Se desea construir un brazo robótico con 3 servos en arduino, para aquello dispone de los siguientes elementos. 1 Arduino Uno, 3 Servo motores Botones y 3 potenciómetros Protoboard Cada servo se moverá en una dirección dife...

    $22 (Avg Bid)
    $22 平均报价
    12 个竞标

    Hi, I’m looking for someone who can develop a web application that will be installed on a Raspberry Pi 2 or above I want the RPi to stand as the webserver and allow mobile devices (iPhone or Android) to connect using browsers and request for a queue number either via mail or SMS. the RPI should send a reply with a queue number and current queue status. If you are interested and h...

    $358 (Avg Bid)
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    21 个竞标

    Hi, I am looking for people who have experience in Arduino mega projects and Arduino coding, my project consists of load sensor and temperature sensors along with a solenoid valve, it's a simple project, I want help with the coding and everything related with it (Design flowchart, schematic diagram/connection diagram, Arduino mega coding, circuit diagram) I will discuss about the project in d...

    $127 (Avg Bid)
    $127 平均报价
    19 个竞标

    I need help setting up an online github project. Its called True Open VR. Im using arduino + mpu6050... Im stuck at a process thats not allowing for further progress. Im looking for someone who's DONE THIS ALREADY so that we won't waste each others time.. as im pretty far into the process and am nearly done with getting it setup with steamvr.

    $50 (Avg Bid)
    $50 平均报价
    2 个竞标

    Need crestron programmer for remote maintenance support by teamviewer/anydesk. Programmer should have knowledge in S+ Complier Scripting and Integration with Following system with crestron, 1) Phylips Dynalite lighting and HVAC control 2) Cool Master HVAC Control 3) Somphy Blind and curtain control 4) Crestron DM for AV switching Simpl window files Backup available The charges will pay by us for...

    $625 (Avg Bid)
    $625 平均报价
    2 个竞标
    aurduino android IOT project 5 天 left
    已验证

    my project is a trash can disposal system. i have ultrasonic sensors to calculate the distance and find out if the trash can is full or not... i also need a way to calculate the shortest path to the trash can using a Dijkstra algorithm.(im thinking of having the trash cans split into 2 groups with the distance of each trash can as fixed distance from the others). and i need an android application ...

    $536 (Avg Bid)
    $536 平均报价
    24 个竞标

    my project is a trash can disposal system. i have ultrasonic sensors to calculate the distance and find out if the trash can is full or not... i also need a way to calculate the shortest path to the trash can using a Dijkstra algorithm.(im thinking of having the trash cans split into 2 groups with the distance of each trash can as fixed distance from the others). and i need an android applicatio...

    $186 (Avg Bid)
    $186 平均报价
    9 个竞标

    The NovaTech RTU communicates with the SEL RTU through DNP3 and does not directly RAISE or LOWER the setpoint. The NovaTech provides the setpoint for the SEL to RAISE and LOWER the actual controller setpoint using the MODBUS coils. The program that is needed requires taking a DNP3 SetPoint value from the NovaTech RTU (this tag does not exist today and must be created on both ends) and initiate ...

    $600 (Avg Bid)
    $600 平均报价
    5 个竞标

    1) There will be a web site and a panel where we can access from anywhere. This panel can be opened different membership, different memberships should be able to login. 2) After logging in, we can record the facebook addresses and passwords which are zynga texas holdem poker chip inside. I can record hundreds of accounts. After each recording, check and write down how many chips are in the game o...

    $13 (Avg Bid)
    $13 平均报价
    1 个竞标

    A quiz -game. Question on a screen, and answer A, B or C by shooting target with laser tag. When target is hit (three targets in total) we want the target to send signal to a screen. We want a delay of 0,5 second, before target sends signal to screen with right answer or wrong answer. Components in total: Laser tag gun Three targets One screen System to send signals Software to edit questions ...

    $2279 (Avg Bid)
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    37 个竞标
    Assembly Language Expert 4 天 left
    已验证

    Anyone who is having good knowledge of Assembly Language and can provide tutoring for the same can ping me for more details.

    $6 / hr (Avg Bid)
    $6 / hr 平均报价
    8 个竞标

    Project Details The system would come along with the following GUI Options 1. Forward Button 2. Reverse Button 3. If enter the dimension in display (eg. 100mm) and the block will come to that height at one press 4. Reset (Return to home position) 5. Distance moved along the axis 6. The value of distance moved from Zero position

    $97 (Avg Bid)
    $97 平均报价
    14 个竞标

    The IOT system, presented in figure 1, consists of: 1. A microcontroller (IC1) for acquiring data from sensors, management of the TCP/IP stack and hosting an application software; 2. An Ethernet interface circuit (IC8) for Internet connection through a RJ45 connector; 3. Four thermocouple measurement circuits (MAX6675) with serial interface; 4. A power supply; 5. Connectors (for power supply, I/O ...

    $76 (Avg Bid)
    $76 平均报价
    7 个竞标

    The IOT system, presented in figure 1, consists of: 1. A microcontroller (IC1) for acquiring data from sensors, management of the TCP/IP stack and hosting an application software; 2. An Ethernet interface circuit (IC8) for Internet connection through a RJ45 connector; 3. Four thermocouple measurement circuits (MAX6675) with serial interface; 4. A power supply; 5. Connectors (for power supply, I/O ...

    $24 (Avg Bid)
    $24 平均报价
    6 个竞标

    I develop hard- and software for AC-like systems and have a properly working (SODAQ SFF 4G-LTE) board with 256K separate additional non-volatile memory on the side. I am now finishing the sketch but need OTA after deployment of multiple units, which I find too complex. I need someone who is able to implement a stable method including the server part to facilitate the over-the-air updates functio...

    $588 (Avg Bid)
    $588 平均报价
    12 个竞标

    Hi, I need to interface OV7670 camera module with lpc2148 with I2C communication and display it on hyperterminal for testing purpose, I found the this similar project in arduino mega board, but i'm not getting the library functions for camera init function for lpc2148, please suggest on how to go ahead. Thank you

    $16 (Avg Bid)
    $16 平均报价
    4 个竞标

    Hi, I need to interface OV7670 camera module with lpc2148 and display or capture the image in hyper-terminal, I have found the similar interfacing in arduino using mega board, so hoe to port the libraries to lpc2148 and need to use i2c communication for interfacing, kindly let me know how to go ahead. Thank you

    $29 (Avg Bid)
    $29 平均报价
    2 个竞标
    touchscreen simulator -- 3 4 天 left
    已验证

    I needed help to finish the touch screen simulator using stm32 project. This is kind of reverse engineering project of the 3M micro touch controller. basically We need to simulate the usb hid touch panel and send to the host when touching a spot on the screen ( we don't need the touchscreen glass anymore just replace it with buttons). there are 3 things we must do 1. report size 64 bytes...

    $482 (Avg Bid)
    $482 平均报价
    8 个竞标