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! Alkalmazza Microcontroller Developers szabadúszót

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    A munka állapota
    74 munkát találtunk, az árak pénzneme: EUR

    hardware : 3.5" TFT LCD Shield, Arduino Uno R# 6 Lines of different Colors Line 1 ABCDEFG XXXXXXXXXXXX ( This should be editable using touch screen Keyboard (characters 12 text) Line2 PQRSTUV XXXXXXXXXXXX till Line 6 button for invoking Keyboard to edit the Lines button for going back to main display of 6 Lines 1st part of Line is fixed and need not change and should be in the main program

    €3 / hr (Avg Bid)
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    2 licitek
    Arduino Project 6 nap left
    IGAZOLT

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

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    7 licitek

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

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    9 licitek

    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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    9 licitek

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

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    15 licitek

    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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    7 licitek

    I am using Altera DE2-115 FPGA board to configure it using Quartus software 17 lite edition. We have to use QSYS to assign addresses and link the processor, then assign inputs and outputs in VHDL and pin planner in Quartus, and then use NIOS II processor for Eclipse to write a program in C and run the board. I am seeking some help in building this mini thing. I am attaching a pdf file for the tas...

    €18 / hr (Avg Bid)
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    9 licitek
    mdb cashless device 6 nap left
    IGAZOLT

    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.

    €395 (Avg Bid)
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    4 licitek
    Sniffer mdb 6 nap left
    IGAZOLT

    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.

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    9 licitek

    Project Schematic Using Altium Designer software

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    16 licitek

    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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    Modify the existing circuit board which was done in Altium designer (files attached) Todo's -add a aditional Gnd and 5V for the FAN -add mounting holes and a hole where the fan can blow through to the board underneath -move compomonents on existing design to make space for the fan The fan needs to be located in the top left corner ( see fan [jelentkezzen be az URL megtekintés&eac...

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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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    10 licitek

    *** As of 18 September 2019 this project is still available *** *** OVERVIEW *** - Ten US dollars per hour. - 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 ...

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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 [jelentkezzen be az URL megtekintéséhez] [jelentkezzen be az URL megtekintéséhez] Doing some research I found an open source project [jelentkezzen be az URL megtekint&...

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    We need e AngularJS Widget plugin for the Cumulocity IOT. 
In that particular case we are collecting 4-20mA Sensor Data for pH Value and need to
 display that. Cumulocity provide the Files and we will give you an access to the test instance . You should have knowledge in coding the AngularJS Widget plugin and bring it online in Cumulocity with real time value. this is just a small test Project. ...

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    Looking for [jelentkezzen be az URL megtekintéséhez] engineer who done his/ her degree in [jelentkezzen be az URL megtekintéséhez] in electrical, IIT. Also need a Programmer for Programming IC for Electric Controller.

    €430 (Avg Bid)
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    10 licitek

    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

    €8407 (Avg Bid)
    Kiemelt
    €8407 Licitátlag
    4 licitek

    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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    6 licitek

    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

    €1847 (Avg Bid)
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    6 licitek

    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.

    €147 (Avg Bid)
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    12 licitek
    433 MHz Protocal 5 nap left
    IGAZOLT

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

    €89 (Avg Bid)
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    10 licitek
    PCB Designer 5 nap 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 ...

    €185 (Avg Bid)
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    10 licitek
    PCB design 5 nap left
    IGAZOLT

    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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    12 licitek

    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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    *** OVERVIEW *** - Ten US dollars per hour. - One hour per night between 7pm and 11pm your local time. - You will tutor me (teach me) how to use Python. - We will text chat. Therefore, you need to read and write English but you do *not* need to *speak* English. - If Freelancer.com prevents you from bidding on this project or if you want to avoid “spending” one of your Freelan...

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    10 licitek

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

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    12 licitek

    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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    28 licitek
    PCB Design 5 nap 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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    design pcb 5 nap left

    Design PCB for Laird BL652 chip with temperature sensor (MLX90615) and rgb led (neopixel) and battery + charging cirquit (micro-usb) (and if possible also program the chip via usb). The sensor and led need to be on a seperate board, connected with small cable (+/- 60mm distance). Goal is to make a wearable for artistic/scientic research. First make 1-5 test PCB’s by your design, if everyth...

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    nrf9160 board 4 nap left

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

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    chrisscoleman 4 nap 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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    9 licitek

    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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    16 licitek

    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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    7 licitek
    low voltage 4 nap left

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

    €32 / hr (Avg Bid)
    Helyi
    €32 / hr Licitátlag
    11 licitek

    Looking for [jelentkezzen be az URL megtekintéséhez] engineer who done his/ her degree in [jelentkezzen be az URL megtekintéséhez] in electrical. I need a Convertor for using in electrical vehicles for 48v to 12v.

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    Требуется написать код для stm32f429igt6 для воспроизведения wav файлов c microsd карты посредством DAC.

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    I need you to design a programable NMEA buffer PCB. It should be in 122mm x 110mm. PCB should receive RS-422 data and convert it to CMOS using transistors and opto couples and receivers. Outputs RS-422 data to multiple device. All input, output and power ports should be galvanic isolated from each other. Electrical connections should be according to NMEA standards(check "NMEA-0183 Information...

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    12 licitek
    ESP8266 Audio Player 3 nap left
    IGAZOLT

    ESP8266 Audio Interfacing Circuit Hardware Requirement:  ESP8266 controller (model 12F with 4 MB flash) dev board  8 ohm 0.5 Watt Speaker or 6.5 ohm 1W speaker to drive for mono audio file  Speaker interfacing circuit PCB to be developed (working with dev board via few jumper wires) PWM signal to be used and not I2S ....  Supply Voltage will be 3.7V from battery, no 5V will be available.. Soft...

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    The Goal is to send and Receive data on an webbased MQTT server. The µC will be PIC18F Microchip (ideally 18f4685 or approx.) uart connected to ESP12 module (ESP8266) (At command) MQTT library will be compatible to versions 3.1 and 3.1.1 of the MQTT protocol (or upper). Establish/manage Wifi connection. / Establish/manage MQTT connection. MQTT data sent or received will be sensor value and s...

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    7 licitek

    BLE or low energy bluetooth project ( Hardware ) We want you to chosse right BLE for our project. Its portable product so Advertising mode current should be minimal and BLE chip should have MCU and Watchdog timmer inbuilt.

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    16 licitek

    Hello there. We would like to measure the pH and conductivity of water by using Arduino and Rasberry cards and ph and ec probes. We want to monitor the values on a 4-7 inch screen and determine certain set values. We want to get open-closed or 4-20ma proportional output from the cards according to the specified values. Can you help us with this kind of work? This is an example and we will have a l...

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    I want to remotely monitor a 4-20ma signal from a level sensor remotely on my android mobile. There is internet avaiable (rj45 ethernet cable) at the installation site. I have an arduino already with ethernet shield.

    €279 (Avg Bid)
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    37 licitek

    I need Led uv light intensity control using Arduino. UV is turned off and on by optical sensor t5500. UV light power is independent. The detailed task will be discussed when recruiting.

    €126 (Avg Bid)
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    33 licitek
    Build prototype dashcam 3 nap left
    IGAZOLT

    Need a dashcam built with proprietary software. NDA signing required.

    €21 / hr (Avg Bid)
    Titkos
    €21 / hr Licitátlag
    10 licitek

    We are looking for an expert that has done magnatron/microwave ovens. We have a specific small area microwave (100mm x 100mm x 50mm) need and this needs a custom designed solution to make it competitive product. We are looking for someone with microwave oven design and manufacturing is desired.

    €18 / hr (Avg Bid)
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    2 licitek