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    4,448 microcontroller 仕事が見つかりました。次の価格: USD
    High Precision Timer PCB 6 日 left
    認証完了

    I need a circuit which contains a microcontroller and which has ten optocoupled inputs and a precision of 1ppm Technical Data: -Microchip or Atmel controller -10 optocoupled inputs for normal switches -Input voltage: 12 Volt -RS232 Output -1ppm precision with TCXO or something like this. -2,54mm header for the connections (10 inputs, Power supply, RS232 signal) -Header for flashing the microcontr...

    $231 (Avg Bid)
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    8 入札

    - Hardware Engineer, board level design, schematic entry, design of motion control equipment, embedded microcontrollers, microprocessors, telecommunication, high speed interfaces, digital circuit design, power electronic and analog design,), product specifications, formal design specifications and reviews, driver level embedded software, DC motor control, programming Responsibilities • Desi...

    $869 (Avg Bid)
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    5 入札

    I have designed low cost auto dialer circuit but need support to design far end party call answer detection circuit using simple hardware circuit which could be interface with microcontroller. I looking only for circuit rest of the things I will take care .

    $16 (Avg Bid)
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    2 入札

    Pure sine wave inverter charger with full bridge configuration and low frequency transformer. Mcu : pic16f... source code needed in mikrobasic Lcd display: Inverter status. Charger amp Battery volts Ac volts in and out Power consumption on inverter mode. Ac failure fast detection Overload Low baytery Cut off Fc = 20khz Output and input is 220vac 50hz Battery 12 or 24 or 36 or 48 Charging curre...

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    5 入札

    Please read the attached document which has all the requiremen

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    7 入札

    Please read the attached document which has all the requiremen

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    12 入札

    Hello, am searching for a programmer with ATMEL, C and Pascal skills. It would be a goody, if there will be now how with sensors or motors. A part of a programm flow is available.

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    30 入札

    1 - Perform communication between ADE7758 integrated circuit and arduino mega using the arduino IDE as a compiler. 2 - Create a code for three-phase power line records and also examples of how to calibrate them. 3 - This project should provide the complete code and also the schematic for connecting the ADE7758 to the Arduino Mega. 4 - Send the results of the recorders to a serial monitor or lcd as...

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    15 入札

    Hello, My name is Shubham malik, i am a mechanical engineering student. I need a person (for an engineering project ) who can make OS for a touch screen device. For example: similar device are Microsoft Surface pro, or Azus EE-note. I need your OS to run on my hardware containing microcontroller and circuits. Rest of the things will be cleared in chat.

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    3 入札

    About our company -------------------------------- Embeetle is a startup company in Belgium. We develop a new IDE for microcontroller programming (see [ログインしてURLを表示]). An IDE is a program used by software developers to write code. Our IDE focuses on writing code for microcontrollers. What we need from you -------------------------------------- We need a short video (eg. 1~2 mins) to explains our ...

    $10 / hr (Avg Bid)
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    32 入札

    With PIC microcontroller Language mikrobasic

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    9 入札
    IDF-ESP32 + Azure IOT hub 18 時間 left
    認証完了

    Hi I am looking for any embedded developer who worked in ID-ESP with azure iot hub Summery - The main task of the Wi-Fi Module to exchange the data/command packets between Azure IOT Hub and Micro-Controller, along with that key interface for Wi-Fi Configuration and LED for Status purpose Tasks- 1) FreeRTOS Related Setting a) Task Creation b) Define Task Priority c) LED init d) Key init ...

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    Build me a PCB 12 時間 left

    I want a PCB design to be created with circuit diagram. I want it to be printed from JLCPCB SMT service so want the PCB accordingly. It will be using ATMEGA328 microcontroller (one which is in arduino) and a USB C type connector. The board should have 3 sensors inbuilt those are, Temperature sensor, LDR sensor and a gyrometer. With the sensors, I want a motor driver (l239d) to be embbeded on the b...

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    19 入札
    MicroController Drug Delivery System 6 時間 left
    認証完了

    Please read the attached document which has all the requirements as stated.

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    16 入札

    I have a datalogger system, developed in C, on the basis of a Texas Instruments MSP430FRxxx series microcontroller which stores data to an SD card using the FATFS open source code. I would like to integrate a Bluetooth (or Zigbee or cc2500) module to allow remote data retrieval from the datalogger in the field and to query the status of the datalogger and set control parameters. The control unit c...

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    20 入札

    Deliverable: functional prototype with design files (Kicad schematics, Kicad PCB file, Gerber files, BOM, source code, binary) Scope: inclusion of current sensor to a load control device Description: We have an old product that uses a relay to connect/disconnect an external load. It receives commands from a bus using a proprietary protocol. We need to add a current sensor to this product. Archi...

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    NDA
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    22 入札

    I want to establish communication between wESP and PIC Microcontroller through CAN Protocol. I need the code of wESP in Arduino and PIC in MikroC.

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    1 入札

    I want to establish communication between PIC Microcontroller and wESP using CAN. Code required.

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    8 入札

    looking for embedded engineers having expertise in following areas: PIC microcontroller ARM Cortex M3/M4 digital I/O (GPIO, UART, SPI, I2C, PWM) STM32Fx, NXP, EFM32 new freelancers are also welcomed. I am looking for a freelancer who can work for a long term. I will share work details in chat

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    PCB board development related to the previous project. The same shape as main board. Connected with the connectors of the main board. Add aditional connectors for these connections. 4 AA batteries connectors. ADC 5V input for microcontroller.

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    8 入札

    I need a Electronics and microcontroller expert for my current project. If you have knowledge please bid. Details will be shared in message with the selected freelancers.

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    The scope of my IoT project is to set up a microcontroller with sensors. The controller will connect to AWS IoT core using MQTT protocol and publish data to MQTT topics and it will subscribe to some other topics to receive data from AWS IoT Core Data published by microcontroller to AWS IoT Core will be evaluated by AWS IoT Rules which will execute actions if rule conditions are met. Actions may i...

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    I am looking to associate with people having knowledge in working with electronic projects related to programming arduino and other microcontroller with knowledge in programming and electronics assembling and handling

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    30 入札

    make a dual microcontroller communicate wirellessly, transceive rf.

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    1 入札

    We have a project that we expect to use a Nuvoton NUC240VE3AE microcontroller on (The system requires 5V). We want to create a MSD (and perhaps VCOM) driver so that files are presented to the target system. The files will be created by reading an EPROM. The EPROM will be looked up from a list of known Checksums and an appropriate file presented to the host system. a Configuration of the device can...

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    13 入札

    Good day Ankita, I’m Alessio Cazzaniga, I’m willing to set a startup. I’m currently gathering info on the feasibility of my project. I’d like to create a microcontroller for WiFi network, same principle of the Espressif 8266 and ESP32 but that works also on 5 GHz. Basing on my research it is possibile with FPGA, but I’m currently hiring an expert for further analysis...

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    1 入札

    New Design gaming keypad + mouse.(Picture attached) Step #1 – Design the Circuit Schematic Step #2 – Design the PCB Layout Step #3 – Evaluate and Debug the Prototype Step #4 – Program the Microcontroller Step #5 – Design Computer Software/Program for Keypad and Mouse buttons remapping. Step #6 – Provide working prototype.

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    10 入札
    USB DATALOGGER 終了 left

    We are interested in developing multichannel USB datalogger. For ex There will be 8 temperature sensors. PT100 / thermocouple. Temperature for all chanels w.r.t. time to be recorded in unit. When we connect USB drive to unit, all data to be copied in usb drive. Prferably to use PIC microcontroller. Otherwise other micorcontroller can be used.

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    15 入札

    NDA is required to work on this project. Sample project/pcb is needed to validate experience. Skills and components: 1. WiFi Module(ESP 01, ESp 8266mod, ESP32 etc) 2. Andruino Sensors(Humidity, vibration, sound) 3. ATMEGA2560 chip(Standalone programming), STM32 Chip(programming), PIC16LF1936T-I/SS chip 4. Mini Player (audio) 5. Transceiver (RF) Chip 6. Andruino Camera 7. Bluetooth module 8. GSM ...

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    31 入札

    Programming in C in AVR studio The controller will start and initialise the sensors then read data from the sensors via I2C, in adition the controller shall count interrupts on two different input pins. The interrupts counts shall be calculated as number of interrupts per hour. Store the data in ram and deliver the data to the serial port (UART) when requested by an external command. When the c...

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    25 入札

    Hi, I need a schematic/PCB design that will convert 24VAC to 3.3VDC. AC/DC should be robust and be able to handle AC spikes and most important protect the 3.3VDC microcontroller/circuit. The system will be used in homes on the low voltage 24VAC. Design should be done in Altium.

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    53 入札

    I need a robotic mopping machine based on STM32 microcontroller to detect room area and mop the surface using dc motor for complete cleaning. Need the schematics to be made and Power supplies as per the motor requirements. More details will be discussed over chat.

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    8 入札

    I am using Atollic TrueSTUDIO® for STM32, Built on Eclipse Neon.1a. Version: 9.3.0 for my programming projects regarding a hardware platform made by me with STM32F407 microcontroller. I would like to have a dual boot capability which means the same program - C source which start on two different addresses in the Flash of the processor. Now I am using STM dongle to reprogram the flash. The purp...

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    21 入札

    Microcontroller based project. Device need to handle gps . Speakers...USB port for storing data..keypad to select the stored data. This device will be used to store the database created from the software and then this device will send a specific Data to led board from the list of datas stored in it.

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    17 入札

    I want an algorithm to be able to measure the quantity of petrol or diesel in a tank to a very high resolution (it should be able to tell a change of at least 1 ltr) using a micro-controller (preferrably esp32 or stm32)

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    11 入札

    Physical activity indexing on human ECG – A biomarker for the clinical diagnosis Motive: The physical activity of a patient is directly affecting the cardiac electrical conduction rate. In order to avoid the confusion of cardiac signal variation due to physical activity of the patient and the variation due to abnormal conduction of heart muscle, a biomarker is required to indicate the physi...

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    1 入札

    Physical activity indexing on human ECG – A biomarker for the clinical diagnosis Motive: The physical activity of a patient is directly affecting the cardiac electrical conduction rate. In order to avoid the confusion of cardiac signal variation due to physical activity of the patient and the variation due to abnormal conduction of heart muscle, a biomarker is required to indicate the physi...

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    5 入札

    We have let developed a custom micro controller pcb (STM) and TouchGfx display design and coding. We want to let review these files, codes and our bom list. - Can you do this review? - You have experience with making custom micro controllers (STM)? - Can you check or this pcb is CE proof? - Have you experience with TouchGfx? - Can you help us with a pcb assembly company you have experienced befor...

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    14 入札

    We are looking for an electronics researcher to propose us 1 functional wiring diagrams and developped it further. The specifications of the prototype are as follows: We want a wireless transmitter,( Ex Node-MCU and ESP32) this transmitter must send data to a network server (in json). The data it sends comes from a pressure sensor allowing to obtain, at a lower cost, the weight varying from 1kg...

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    Hello freelancers, I am looking for experts in RASPBERRY PI, I have some works related to this microcontroller. Looking towards your bids

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    13 入札

    Hi freelancers Looking for electronics engineers having good experience in following modules: • Microcontroller like Arduino, Raspberry Pi, FPGA, AVR, PIC and STM32. • Drivers (GPIO, UART, SPI, I2C, PWM....) • IDEs like Keil MDK V5, ATmel studio and MPLab XC8.

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    25 入札

    I have a lot of works related to different fields of electrical engineering looking for experts in following areas: • Embedded C Programming. • VHDL/Verilog • Microcontroller like Arduino, Raspberry Pi, FPGA, AVR, PIC and STM32. • IDEs like Keil MDK V5, ATmel studio and MPLab XC8. • PLCs / SCADA • PCB Designing-Proteus, Eagle. • Multisim • IOT Technologies...

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    22 入札

    1 - Read all mains variables with ADE7758 (integrated measuring circuit). 2 - Develop a functional and easy to understand code. 3 - Provide ADE7758 hardware and how to connect to the arduino. 4 - Use as current transformer the hwct 5 / 5ma. 5 - Use the arduino platform to develop the code.

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    15 入札

    The primary objective of the project is to design and implement a technology based solution to “upgrade" an ordinary Front Lift Bin into a “Connected Bin” “Connected Bin” must record telemetry data via installed sensors and send it to AWS IoT Core Platform for further processing Incoming data stream must be processed on AWS IoT Core into actionable informatio...

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    We need you to develop projects for us to make microcontroller such as STM arduino and intelligent LCD display [ログインしてURLを表示] the project in [ログインしてURLを表示] word count is around 3000.Long-term [ログインしてURLを表示] project every two weeks.

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    Programmer 終了 left

    We make IOT product so we need Microcontroller programmer for hardware

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    39 入札

    Sine wave inverter using pic microcontroller with pfc charger technique

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    8 入札

    Basic device access subsystem I need help . Someone who can explain me and show me step by step how developpe a Control framework for access to LED, switch and 7-segment display devices for DE1-SoC(Microcontroller) , and then do Miscellaneous Device Drivers.

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    I need someone who owns an MBED LPC1768 Microcontroller and is familiar with MBED online Compiler or KEIL Microvision5

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    4 入札