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! Microcontroller Developers 분야 채용

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    78 건 검색 완료, 금액 기준 - USD

    PLS TAKE NOTE an expert in EMV SmartCardDetective ATMEL device needed to fixed a little error. sample work will be an advantages

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    I have a PCB with an ATMega88A-PU and a LIS3DH-Acceleration Sensor, connected to SDA and SCL (PC4, PC5) and a few LEDs. The program, written in c, should do the following: If the x-axxis of the AccSensor LIS3DH measures -100mg to 100 mg, PD0 should be HIGH. If the x-axxis measures -300mg to -100mg, PD1 should be HIGH, if it is lower than -300mg, PD2 should be HIGH. If it is between 100mg and 300...

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    Power Supply Design 6 일 left
    확인

    I need a Power Supply design, from the scratch to Gerber, BOM and Schematics (Altium or Eagle). It must be a power supply that has the following specs: Single Phase - Universal AC input range from 85Vac to 264Vac without power de-rating - High operating ambient temperature, >60°C de-rating power - High MTBF > 700,000 hrs - Overvoltage / Overcurrent / Over Temperature Protections Nominal ...

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    We are small start up which is located in Beijing, and we are seeking long-term freelancers who could support our company. Now we are gonna build 5000V, 100KHz+200KHz, 10W sine wave inverter. PCB and firmware required(if you are gonna build digital circuit). Input is DC24V. The person must have clear English communication skills and have passion. The price will be decent to work with.

    $22 / hr (Avg Bid)
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    I need a person to -select an pmg suitable for a new system keep in mind electrical requirements -select a best used fan/blower for the system (centrifugal,draft inducer motor) keep in mind electrical requirements -select electrical parts(fuses,rectifier,gauge wires) for use in the above selection keep in mind electrical requirements -some knowledge in cfd/wind turbines is a plus

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    I am looking for Arduino and the ESP32 WiFi module firmware engineer to outsource a IoT project.

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    I will expose the project and at the same time ask some questions that you would have to answer: I want to build something similar to a line robot, such as those made in the arduino robotics courses, however in this case the goal is not education, it will be a fully functional robot, with professional materials, so that it is running constantly in a commercial establishment. 1) We have already b...

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    Me gustaría desarrollar un dispositivo con un microcontrolador barato y pequeño y comunicarlo con un microcontrolador ATMEGA256RFR2, a través del protocolo I2C. El microcontrolador barato debe conectarse con 2 sensores I2C y tener salida de GPIO. Se requiere de diseño (esquema) y programación (código master+slave).

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    I want to make PCB design for Wi-Fi touch switches and sockets using TYWE3s module so I'm looking for someone who has experience with Tuya's platform.

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    Developing an 8 channel EMG system using an ADS1298, the hardware for the project has been designed, now the firmware needs to be developed. The design consists of 8 monopolar AFE channel connected to the ADS1298, the data is collected by a microcontroller (MCU) and send to the PC to be visualized (MATLAB GUI). I only need the firmware for the MCU to be developed, as I have tried multiple time but...

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    xmos to i2s 5 일 left

    Hello; i have xmos XU216 based usb to i2s interface board here below; [로그인하시면, URL을 확인하실 수 있습니다.] I want to put it to my own pcb instead seperate one. So i have circuit design knowledge but i do not know how to program xmos chip. I just need usb to i2s out support dsd512 and pcm 768Khz. If you have stm32 knowledge i guess you can easly do that. After you register xmos web page you can download...

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    I want a project based on Artificial Neural Network which will extract several features such as R-R interval, QRS complex, Q-T interval and Heart rate from the sample data MIT-BIH arrythmia database, Fantasia database. Based on the features that will diagnosis arryhthmia from the ECG sensor AD8232 and give Decision/ Prediction . Such as tachycardia , bradycardia, ventricular tachycardia , supraven...

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    Requirement is to develop firmware for Atmega 328 microcontroller to communicate with wifi module esp8266 and some relays. Multiple wifi boards should connect with router and the relay should be controlled from remote location. NOTE: 1) looking for hyderabad based person 2) Hardware already available, requiment is only firmware

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    arduino 16x02 lcd 5 일 left
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    Small help with a 16x02 lcd display that i want to get to work on my arduino leonardo. Just want to be able to place something on the screen properly. (tried all the tutorials but only blocks appear) 7€

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    We want to build a prototype in which AI and microcontrollers are integrated preferably tensorflow

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    Hi, i want to make a HDMI adaptor to show customised programs Thanks

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    Design and implementation of both code and circuit for a M-bus slave device, according to M-Bus protocol according to EN13757-2 and -3 count 2-channel water meter reed switch with Counter length of 8 decimal digits Transmission rate: 300 and 2400 baud using NCN5150 for M-BUS SlaveTransceiver and STM32L: ULTRA‑LOW‑POWER 32‑BIT MCU SERIES for counter

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    Lora communication 5 일 left
    확인

    I want to implement the Lora communication on RHF76-052. This need to implement using STM32L052 of RHF76-052. Please bid only if you have experiences for RHF76-052/78-052! I will accept only bid with "rhf76/78"

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    보다 자세한 내용을 확인하시려면, 회원 가입 또는 로그인 절차가 필요합니다.

    봉인 NDA (비밀 유지 계약서)

    This project is still available as of 12 October 2019. *** 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 mu...

    $14 / hr (Avg Bid)
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    Design MCU low power 4 일 left
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    Modification of buttefly STM32l433, modifying the power supply and adding two components to the circuit. [로그인하시면, URL을 확인하실 수 있습니다.] More info by private. Please don't apply if you have not worked with the STM32 L series.

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    FOR AADHAR ENROLLMENT RELATED PROJECT

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    Arduino piezo project 4 일 left
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    I need to connect up to 8 piezo sensor to arduino connected to a pc when each piezo sensor is triggered, i want: 1- the computer mouse moves to specific coordinates on the screen 2- mouse click on this coordinate I will manually assign coordinates for each peizo sensor, then upload the code to arduino

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    Im into making bubble walls, which you can see in the images attached. The bubbles pop-out from the bottom based on the software programmed chip and thats how it appears in different patterns. I need my product to have atleast 3-6 different patterns and the patterns will be changed with a remote control. Help: Since the air pump is releasing the bubbles, is it that the microchip / software will n...

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    I need a c library for reading modbus based sensors/devices over RS485. I need this library for PIC24F based MCU

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    Basic wire bending machine with a max of 4 stepper motors

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    we need to control our device through wireless LAN drivers of control4.

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    Need someone to design the circuit for a personal project device I plan to make. It will be similar to a solar garden light. However instead of turning on when it gets dark, it should use a proximity sensor to turn on much like an indoor air freshener.

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    i need an help from an expert who has good knowledge in pcb design and BLE to help build a small pcb design firmware also with the aid of an app probably through a wifimodule, more details will be discussed in the chat. thanks

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    Guide me step by step to load firmware openWRT to Mikrotik Besides, help me to config external captive portal for Mikrotik with it's own firmware and openWRT firmware

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    Program the Odrive motor controller hardware, to make two odrive control four motors, four motor RPM can send to my stm32 microprocessor over can bus.

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    I am working on gsm sim900a module, using serial monitor putty to check the response of gsm module, AT commands have no response. All the connection are ok using usb to serial monitor. need help in trouble shooting this problem.

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    Overview: A door lock that can be activated using a fringer print and bluetooth (BLE). Scope of work: ● Electronic circuit schematic ● Component Package Selection. ● Component Placement. ● PCB layout. ● Fabrication file generation Functional Requirements The functionality of this product is broken down into modules- Module1: Fingerprint sensor ● -A capacitive fingerprint reader that can recog...

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    I Need a Arduino Based Project Which is capable to read Electricity Input Check Machine Running and stand by time Take Input from proximity sensor to count output and send result to server using wifi network.

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    Dear All Sound Engineers I have Restaurant hall with 3 zone and i need to but 10 speakers wall mount with 1 Amplifier to each zone . So i need someone make to me Sound Design that showing how i can connect the wires with the speakers and the amp for the best performance, and witch best solutions for this case : (mono mode or stereo mode or bridge mode). zone 1 : - 10 Speakers: Yamaha NS-AW592B...

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    I want a system designed where one enters a restaurant and is issued a rfid card/band(both options of prepaid and postpaid) which he or she can then take to a tap of beer and dispense as much as they want and the amount they dispense is logged into the system. The tap must have a live display showing the live pour data and info about the beverage being dispensed and the tap must be enabled by swip...

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    Hi Ever, hope you are doing well?Would you be interested to update a PCB design for me

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    RF Door sensor 3 일 left
    확인

    Scope of work ● Electronic circuit schematic ● Component Package Selection. ● Component Placement. ● PCB layout. ● Fabrication file generation Overview of the product Detect intrusion and trigger a loud alarm Functional Requirements The functionality of this product is broken down into modules- Module1: Door Sensor ● Magnetic door sensor with Reed Switch to detect opening and closing of a door...

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    Hardware y software pudiendo ser arduino raspberry Electrónica aplicada a la productividad

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    We need a development on a raspberry pi 4 with a touch screen that serves as a controller for a Scoreboard. The raspberry pi will use its 2 HDMI outputs. One output will represent the controller on the touch screen and the other will represent the scoreboard on any screen that connects to the raspberry pi. We also need a desktop application to help us customize what is shown on the bookmark by g...

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    Hello I am needing someone who fits the questions about your ability designing and making a pcb without electronic issues. I will not be able to tell you about my project until I choose a winning freelancer and have the NDA document signed. After that I will provide details and sketches of the design to make/create. These below requirements are **A MUST** for the freelance to know in order to wor...

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    Hello, I am gonna to make Circuit , PCB design and Arduino code for it. we can discuss in details on chat. Only expert can bid on this project.

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    some help is needed in an arduino project

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    Need to design a three phase inverter for a solar [로그인하시면, URL을 확인하실 수 있습니다.] input voltage is 18V DC And the output need to be [로그인하시면, URL을 확인하실 수 있습니다.] phase angle of each phase need to be 120 [로그인하시면, URL을 확인하실 수 있습니다.] the pic16f877a need to be used as the micro controller.

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    need a PIC12F509 microchip programmed to perform relay switching in and out plus few other [로그인하시면, URL을 확인하실 수 있습니다.] attached file for a description on what I am aiming for. Need someone preferably around Melbourne Eastern Suburbs, Victoria, Australia, that I could hopefully relate to on a face to face basis.

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    Looking for a bio med engineer or similar with experience in repairing PCB's for gamma scanner.

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    Who can design a PCB a circuit of our requirements

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    We are looking for someone to help us program an Ibutton. The Ibutton is used on an aesthetic hand piece to control shot counts. It is not a monetary Ibutton. The Ibutton is programmed to hold a certain amount of shots (ie 50,000 to 100,000 shots) once the hand piece has fired that many shots, the Ibutton no longer works, stopping the hand piece from operating until a new Ibutton is installed.

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    I have original arduino programming and IAR firmware. need to reprogram with python. I am using BMD-350.

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