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    6,210 microcontroller 仕事が見つかりました。次の価格: USD

    I have a bldc driver with CAN Bus with CiA 402 protocol. STM32F446RE microcontroller is used to control the driver through CAN bus. Stm32 Cube Ide is used to program the microcontroller. I need guidance to write program code for CAN bus in stm32 cube ide in CiA 402 protocol. Expecting 2-3 hr discussion for getting to know about the step by step process in implementing CiA 402 in stm32 cube ide.

    $14 / hr (Avg Bid)
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    2 入札

    ...Harmonic Pollution in the Electrical System. It is also used for Active Power Factor Improvement. The literature of this product is easily available on the internet, from various manufacturers worldwide. If the developer requires more details we can share. Skills- 1) Should be highly skilled in design and development of IGBT Inversion/Conversion Topologies. 2) Should be highly skilled in Microcontroller and DSP Environment Hardware and Firmware development. 3) The Project requires the developer to have a very good understanding of Electrical Power Systems, Electrical Power Quality and Electrical Measurement 4) The Developer should be ideally willing to keep assisting in future additions,upkeep,improvements,changes and upgradations in the design as extra paid projects. Timefram...

    $15137 - $18921
    $15137 - $18921
    0 入札
    UML State Machine C 6 日 left
    認証完了

    We have a stream of Hex data that needs to be decoded and then a decision made on what to do next. The data is received as a single byte. A loop will be the receipt of a byte. The code must be written in C because it will be integrated into an already active microcontroller code. There will be an input section, verification and then an output section. There must be a variable to set the unit number as well. Entry into the code could be something like this Void SerialDataEntry( int MyData ) = That I will use as the entry into the state diagram. intUnitNumber = 1 - 16. I will set this before I call the procedure. Int ReceiveDerialData( void ) = I use this to check if data is available. Please use -1 to indicate no data is present. Char GetState( void ) = Get the state that we in ...

    $795 (Avg Bid)
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    15 入札

    The objective of this project is to modify existing firmware to interface sht30 sensor with PIC microcontroller. The existing firmware was written for HDC1080 Humidity sensor and works fine. However HDC1080 sensor was replaced with sht30 and now a firmware update is required to get values from sht30. Code is written in MPLAB and is fairly documented. The major portion of the code deals with menus on LCD, which works fine so only changes will be required are "to read humidity values from sht30". Ideal candidate will have prior experience with sht30 sensors and PIC microcontroller programming using MPLAB. Please start your response with the default I2C address of sht30 and we will know you are interested.

    $136 (Avg Bid)
    緊急
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    19 入札

    We designed and built custom very reliable bldc controller board with STM32G431CBU6 microcontroller. We need to write a custom firmware with additional function that MC SDK doesn’t have as standard - holding a motor in one position. When any rotational force is applied, the motor should try to stay at the same position, when its power is not enough rotate as slow as it can.

    $37 / hr (Avg Bid)
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    14 入札

    I have a small powder filling machine with an unknown type of plc or microcontroller and HMI types of wecon, for plc I have some problems with the software of plc which is used to write or edit the code, but for HMI the motherboard is damaged, so if can I access to PLC I will use another HMI to solve this problem. any other information you will get lately

    $21 (Avg Bid)
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    9 入札

    I am looking for a freelancer who can code STM32F0 series microcontroller in STMCube IDE Key Requirements of Code: -> The code should contain parts which can make MCU to communicate with Quectel BG95 module -> MCU should use Multi UART communication The MCU should use a UART connection to connect with one external device (ex. datalogger), the mcu should wake up once per day from sleep and communicate with the external device by sending some commands. The external device after receiving commands from MCU will respond back with its own responses, the received responses should be sent to the Quectel BG95 module using another UART connection, finally these responses should be sent to google cloud.

    $38 / hr (Avg Bid)
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    ...components listed above, but I am willing to go with a recommendation for a suitable (easy to use) microcontroller, such as Rasberry Pi, Arduino, or similar. I currently have four different unused microcontrollers available, but I don't want that to influence the recommendations. For my test, I will have one of the two components fixed in a position, and the other item will be moveable on an X and Y axis but set at a Z distance. For example, imagine a short-legged table, where one device is on the floor (facing up), and the other is facing down and free to move on the top of the table in any direction. I need these two devices to be isolated electronically so that the text platform can use one microcontroller for the stationery item and one for the moveable object. ...

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    SSID(nama ssid) contoh SSID Playerku (max 10 digit) simpan ke eeprom 11-20 PASS(password) contoh PASS 1234567890 (max 10 digit) simpan ke eeprom 21-30 Device wifi default name --> AUTOPLAYER and password 123456789 As tcp communication, ip static -> and port 23 or 80 or 81 whatever The wifi name and password can be changed and stored at the internal eeprom, and displayed on the LCD when starting up the device Replacement command with the format: SSID(SSID name) example --> SSID MyPlayer (max 10 digits) save to eeprom 11-20 PASS(password) example --> PASS 1234567890 (max 10 digits) save to eeprom 21-30 : Synchronization of time from hyperterminal send --> SDTDDMMYYHHMMSSDoW (SDT followed by date, month, year and hour, minute, second, and dayofweek (which da...

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    1. Koneksi setting alat dengan wifi dengan nama default wifi AUTOPLAYER dan password 123456789 komunikasi tcp ip static ip di IP dan port 23 atau 80 atau 81 terserah Nama wifi dan password dapat di ubah dengan format SSID(nama ssid)  contoh SSID Playerku (max 10 digit)  simpan ke eeprom 11-20 PASS(password)  contoh PASS 1234567890 (max 10 digit) simpan ke eeprom 21-30 2. Fitur alat a. Sinkronikasi waktu dari hyperterminal kirim SDTDDMMYYHHMMSSDoW (SDT di ikuti tanggal bulan tahun dan jam menit detik serta dayofweek (hari ke berapa dalam pekan index minggu = 1, selasa = 2 , sabtu = 7) , contoh SDT170820221516175 artinya 17 agustus 2022 jam 15 menit 16 detik 17 hari kamis, maka RTC akan di set hari kamis 17 agustus 2022 jam 15 menit 16 detik 17 b. Per hari terdiri dari 30 slot jad...

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    ...%21AUD%21%216.31%21%21%215.43%21%21%402101e9ce16567267764871831ec66d%2112000023034462919%21sea The Arduino UNO is a microcontroller board based on the ATmega328. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analogue inputs, a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started. Upgraded revision featuring stronger reset circuit and CH340gUSB This upgraded model is completely compatible with original Arduino UNO. Microcontroller: ATmega328P Operating Voltage: 5V Input Voltage (recommended): 7-12V Input Voltage (limits): ...

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    To use a processor of STM32F030C6T6 or equivalent which is available for ready stock and design a circuit to sense the battery voltage, PV voltage, load voltage, charging current, discharging current, battery temperature, load trip, load ON/OFF, etc. To ensure the battery charging from 22V considering the battery floating voltages. All charging programs are to be taken care of by the microprocessor, to calculate the battery SOC & battery cycle. To provide options to change the parameters & battery cut-off points

    $1676 (Avg Bid)
    NDA
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    ...*not* need any experience but you must prove to me that you are able to think logically. You will normally work 1 hour/day (20 days/month). ✻ THE PROJECT ✻ You do *not* need an ESP32 (which is similar to Arduino). You will help me build a consumer IoT (Internet of Things) product using MicroPython on the ESP32. MicroPython is a subset of Python used to program microcontrollers. ESP32 is a microcontroller (similar to Arduino) but ESP32 is generally better and more powerful than Arduino. ✻ DAILY PAYMENT ✻ I will pay you each day for every hour you work with me. ✻ WORKING DAYS AND TIMES ✻ You will normally work 1 hour/day (20 days/month) for one hour on Sunday, Monday, Tuesday, Wednesday and Thursday at a time that is convenient for you. ✻ PAYING YOU TO LEARN ✻ No. You are...

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    I am looking for a hardware engineer who can design a Microcontroller based board with fire alarm sensor bus part of a Fire alarm panel. I am looking for both addressable and non-addressable. If you are familiar with the isolation of sensors in the bus that will be a plus.

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    Hardware specifications I need to develop a 4G CAT1 tracker with SIMCOM A7672SA(with gps). Electronic Schematic(Diagram), PCB, Firmware, functional prototype Let's use the microcontroller of the SIMCOM module itself 1- positive input(acc) 1- Negative Input 2 - negative output 1-RS232 acerometer Input power from 9 to 80v. Internal battery backup. With internal battery voltage reading and external power supply. Firmware according to the attached protocol.

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    We are in need on an embedded (PCB) relay board. Looking for a ready and proven solution with any microcontroller(STM32/PIC/Renesas/TI/NXP etc.) with Ethernet interface. The job left would be to add the Relay section and that should be done as part of the project.

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    Looking for a long term firmware/embedded engineer. Familiar with low level embedded code on microcontroller in embedded C. Most of the work will be microproject task for long term. Code needs to be compiled and can be tested on any platform. Familiar with FreeRTOS, Embedded compilers like KEIL/IAR, STMicrocontrollers will have added advantages.

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    I want basic and pcb design which can be used for all devices. containing essential components like microcontroller oscillator power module etc.

    $56 (Avg Bid)
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    I have 2 PLC,s communicating with wireless Modbus RS 485. Slave requires minimal code measuring up to 30 PPS, battery voltage a latching relay and possible count reset command. My intention is to elimin...relay and possible count reset command. My intention is to eliminate the Slave PLC. I'm looking for someone who can help me with: (1) I have programs written into 2 PLC,s 1 Master and 1 Slave they are linked via RS 485. (2) They communicate through 2 RS485 wireless transceiver,s The Slave PLC has got a very simple program in it . My task is to move the program in the Slave PLC into a microcontroller. I'm presently using an Arduino UNO for the task I've got the majority of the coding done. In closing, I need someone who has SPECIFIC knowledge in IDEC PLC,s and ...

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    NDA
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    I need to control the dc motor speed using the Temperature sensor PT 100. The speed of motar should increase /decrease with temperature. The circuit should be simple and cost effective. No need to use microcontroller.

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    The project is to make a design that uses inexpensive parts that are ready available/in-stock for a power converter/controller to drive three phase motor on 48 VDC. The controller will have a microcontroller to implement the control algorithm, and a power converter to perform fast switching three phases (upon switching signals) handling about 1 kW total. The switching scheme will follow classic asynchronous switching with three states: positive, zero and negative.

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    Hi, we need to write down and test a code that will use STM microcontroller or an alternative for reading NFC tags and send info by using a gsm module.

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    We are trying to implement the above mentioned protocol to transfer data to remote server from assent management/control hardware built around a microcontroller from Microchip. Microchip claims the free stack provided by them i.e. Harmony V3.0 supports this protocol . However , we are having trouble implementing this protocol and the help from Microchip is slow in coming. We need to resolve this fast . The data is sent over an Ethernet connection.

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    I want a tracking device with A9G and nuvoton microcontroller. That device will be rechargeable, I want a battery backup of 15 days, which should also be fast and chargeable. You must upload the specific thing on the firebase, latitude, longitude, battery percentage, charger pugged In or not, and device Id. On the side of the hardware, I want that device to be very cheap with good accuracy and smaller in size, I can also change my hardware if you suggest to me any other cheap and better performance. Happy bidding in advace Thanks

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    Fitness project 終了 left

    ...step-by-step with this example then the base microcontroller board used here is the Arduino Nano. Although this project may not suit everyone as it may require working with steel and a welding machine in order to build a sturdy frame. This DIY arcade style boxing machine project can be found at the Arduino Project Hub where you can discover how this guy did it. This pushup counter uses an infra-red proximity sensor to detect your face with every pushup. Not only will it keep track of how many pushups you do but it will also help detect whether you achieved a valid pushup so there’s no cheating yourself in the process. If your face isn’t close enough to trigger the sensor then you didn’t lower yourself down far enough! The Arduino Uno microcontroller b...

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    You can see the requirement in the attachment file. Also, it needs some report with maximum 2 pages as PDF. Thank you.

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    ...need any experience but you must prove to me that you are able to think logically. You will normally work 1 hour/day (20 days/month). ✻ THE PROJECT ✻ You do *not* need an ESP32 (which is similar to Arduino). You will help me build a consumer IoT (Internet of Things) product using MicroPython on the ESP32. MicroPython is a subset of Python used to program microcontrollers. ESP32 is a microcontroller (similar to Arduino) but ESP32 is generally better and more powerful than Arduino. ✻ DAILY PAYMENT ✻ I will pay you each day for every hour you work with me. ✻ WORKING DAYS AND TIMES ✻ You will normally work 1 hour/day (20 days/month) for one hour on Sunday, Monday, Tuesday, Wednesday and Thursday at a time that is convenient for you. ✻ PAYING YOU TO LEARN ✻ No. Yo...

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    33 入札

    use microcontroller with camera to activate a solenoid to when an image is detected

    $869 (Avg Bid)
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    15 入札

    ...need any experience but you must prove to me that you are able to think logically. You will normally work 1 hour/day (20 days/month). ✻ THE PROJECT ✻ You do *not* need an ESP32 (which is similar to Arduino). You will help me build a consumer IoT (Internet of Things) product using MicroPython on the ESP32. MicroPython is a subset of Python used to program microcontrollers. ESP32 is a microcontroller (similar to Arduino) but ESP32 is generally better and more powerful than Arduino. ✻ DAILY PAYMENT ✻ I will pay you each day for every hour you work with me. ✻ WORKING DAYS AND TIMES ✻ You will normally work 1 hour/day (20 days/month) for one hour on Sunday, Monday, Tuesday, Wednesday and Thursday at a time that is convenient for you. ✻ PAYING YOU TO LEARN ✻ No. Yo...

    $15 / hr (Avg Bid)
    $15 / hr 平均入札額
    16 入札

    ...need any experience but you must prove to me that you are able to think logically. You will normally work 1 hour/day (20 days/month). ✻ THE PROJECT ✻ You do *not* need an ESP32 (which is similar to Arduino). You will help me build a consumer IoT (Internet of Things) product using MicroPython on the ESP32. MicroPython is a subset of Python used to program microcontrollers. ESP32 is a microcontroller (similar to Arduino) but ESP32 is generally better and more powerful than Arduino. ✻ DAILY PAYMENT ✻ I will pay you each day for every hour you work with me. ✻ WORKING DAYS AND TIMES ✻ You will normally work 1 hour/day (20 days/month) for one hour on Sunday, Monday, Tuesday, Wednesday and Thursday at a time that is convenient for you. ✻ PAYING YOU TO LEARN ✻ No. Yo...

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    For my research project am building a motion capture system to record biomechanical movement of human arm. i have developed motion capture hardware using modules. now i want to convert it to a IC based custom circuit board. I have to take IMU sensor values from multiple individual Sensors setup to a master controller. Individual motion capture contains ESP 32/ microcontroller IMU sensor 3.7 Volt battery/ 3.3Volt battery (any additional items required )

    $285 (Avg Bid)
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    We are currently have a product in development that contains a simple PCB that contains an ATtiny microcontroller and a stepper driver. Looking for somebody with in depth experience with electronics of this nature. ***MUST BE WITHIN AUSTRALIA*** (preferably Melbourne) as shipping international is too time-consuming and expensive.

    $21 / hr (Avg Bid)
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    ...need any experience but you must prove to me that you are able to think logically. You will normally work 1 hour/day (20 days/month). ✻ THE PROJECT ✻ You do *not* need an ESP32 (which is similar to Arduino). You will help me build a consumer IoT (Internet of Things) product using MicroPython on the ESP32. MicroPython is a subset of Python used to program microcontrollers. ESP32 is a microcontroller (similar to Arduino) but ESP32 is generally better and more powerful than Arduino. ✻ DAILY PAYMENT ✻ I will pay you each day for every hour you work with me. ✻ WORKING DAYS AND TIMES ✻ You will normally work 1 hour/day (20 days/month) for one hour on Sunday, Monday, Tuesday, Wednesday and Thursday at a time that is convenient for you. ✻ PAYING YOU TO LEARN ✻ No. Yo...

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    Hi Ciro L., If you accept this project, we'd create a good budget for you. We have an assembly language assignment that is based on the 8051 microcontroller. We need to essentially recreate an I2C command set and 'bit-bang' I2C on some GPIO pins. Do you think you can do such a thing for us?

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    1 入札

    Need to develop a display-based video player where audio is also essential for the same video. Videos will be played via SD card. A microcontroller is required for the same operation to reduce cost. Developers can use Arduino-based ICs or ESP or any other low-cost MCUs.

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    The board will have 2 main functions. First, 4 gpios will be used to send PWM signals to a 4in1 ESC to control 4 brushless motors. (Wired control thru an ADC pin set) A tri-state 4 channel bus converter will be needed for outputting 5V PWM ( something like 74ahct125 ). Second function will be controlling a linear solenoid with onboard MOSFET and diode.(Solenoid power consumption Vout<20V, C~30A) The solenoid cycling speed/frequency will be controlled by a second pin set of ADC. 2 additional switch pin header will also be required to act as on/off to each circuit. Plus A USB C port alone with a reset and boot button. I want the PCB to be as small as possible. Less than 25x25mm/30x30mm. P.S. I want to have direct solderable pads on the board for Vin,GND and Vout GND for the solenoid pa...

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    ...need any experience but you must prove to me that you are able to think logically. You will normally work 1 hour/day (20 days/month). ✻ THE PROJECT ✻ You do *not* need an ESP32 (which is similar to Arduino). You will help me build a consumer IoT (Internet of Things) product using MicroPython on the ESP32. MicroPython is a subset of Python used to program microcontrollers. ESP32 is a microcontroller (similar to Arduino) but ESP32 is generally better and more powerful than Arduino. ✻ DAILY PAYMENT ✻ I will pay you each day for every hour you work with me. ✻ WORKING DAYS AND TIMES ✻ You will normally work 1 hour/day (20 days/month) for one hour on Sunday, Monday, Tuesday, Wednesday and Thursday at a time that is convenient for you. ✻ PAYING YOU TO LEARN ✻ No. Yo...

    $15 / hr (Avg Bid)
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    27 入札

    ...need any experience but you must prove to me that you are able to think logically. You will normally work 1 hour/day (20 days/month). ✻ THE PROJECT ✻ You do *not* need an ESP32 (which is similar to Arduino). You will help me build a consumer IoT (Internet of Things) product using MicroPython on the ESP32. MicroPython is a subset of Python used to program microcontrollers. ESP32 is a microcontroller (similar to Arduino) but ESP32 is generally better and more powerful than Arduino. ✻ DAILY PAYMENT ✻ I will pay you each day for every hour you work with me. ✻ WORKING DAYS AND TIMES ✻ You will normally work 1 hour/day (20 days/month) for one hour on Sunday, Monday, Tuesday, Wednesday and Thursday at a time that is convenient for you. ✻ PAYING YOU TO LEARN ✻ No. Yo...

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    I have a board with just the NRF5340 as microcontroller and audio amplifiers through I2S. It´s almost a standard bluetooth speaker and the job is the complete programming of it (buttons, energy management, audio receiving and playing, etc) based in the user manual. There is no SD cards or file management. There is a user manual already written.

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    7 入札

    ...need any experience but you must prove to me that you are able to think logically. You will normally work 1 hour/day (20 days/month). ✻ THE PROJECT ✻ You do *not* need an ESP32 (which is similar to Arduino). You will help me build a consumer IoT (Internet of Things) product using MicroPython on the ESP32. MicroPython is a subset of Python used to program microcontrollers. ESP32 is a microcontroller (similar to Arduino) but ESP32 is generally better and more powerful than Arduino. ✻ DAILY PAYMENT ✻ I will pay you each day for every hour you work with me. ✻ WORKING DAYS AND TIMES ✻ You will normally work 1 hour/day (20 days/month) for one hour on Sunday, Monday, Tuesday, Wednesday and Thursday at a time that is convenient for you. ✻ PAYING YOU TO LEARN ✻ No. Yo...

    $11 / hr (Avg Bid)
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    I'm looking for freelancers who have deep expertise in firmware development for ARM-core based microcontroller devices . Interested freelancers are invited to place bid for the same . We already have a code-base for the device . We need some features-addition in this . Knowledge of C programming is mandatory.

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    I want an electronics engineer who can design me a tracking device, I want to receive the location over the internet using a sim and the device should have a battery also, That needs to be the smallest and cheap you can use any module, ATMEGA328p, RP2040, and chip any microcontroller. Tell me the device hardware costing and Your development costing Also, tell the PCB costing for this project

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    20 入札

    ...need any experience but you must prove to me that you are able to think logically. You will normally work 1 hour/day (20 days/month). ✻ THE PROJECT ✻ You do *not* need an ESP32 (which is similar to Arduino). You will help me build a consumer IoT (Internet of Things) product using MicroPython on the ESP32. MicroPython is a subset of Python used to program microcontrollers. ESP32 is a microcontroller (similar to Arduino) but ESP32 is generally better and more powerful than Arduino. ✻ DAILY PAYMENT ✻ I will pay you each day for every hour you work with me. ✻ WORKING DAYS AND TIMES ✻ You will normally work 1 hour/day (20 days/month) for one hour on Sunday, Monday, Tuesday, Wednesday and Thursday at a time that is convenient for you. ✻ PAYING YOU TO LEARN ✻ No. Yo...

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    The project is an unmanned ground vehicle with six wheels. The aim of the project is to avoid obstacles, mapping and navigation. The robot is also desired to move autonomously. So, we need to control the motion of the robot wwas well as mapping and navigation. The sensor used will be kinect 360 camera for measuring depth and IMU Sensor. The microcontroller will be arduino which receive data from wheels and communicate with Nividia JETSON Nano so there will be serial communication necessary between jetson nano and arduino which will send the signals from the dc motors to the controller. it is necessary for the person who will apply for this job to be living in egypt .

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    I want to design a system with the microcontroller for the supermarket cart. The system calculates the goods using the barcode, as well as a proposed map for the location of the goods inside the store. Building a website and mobile application that includes the database to update the list of goods. Whoever has the ability to work on such a project contact for more details.

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    As discussed, this is the BLE-Nano Project The Sketch needs to scan for specific BLE devices and then display a signal strength via a coloured 5 led bargraph, play a beep, and show accumulated points for the time spend within the vicinity of a found BLE device. Required deliverable for this project will be a single Arduino Sketch. This pr...this project will be a single Arduino Sketch. This project is a follow on to a previously completed Bluetooth BLE Scanner MIT Inventor App (see project brief attached). The APK can be found in the project files on Freelancer. The objective of the MIT Inventor app was to prove that the BLE scanner concept would work. This follow-on project will to be to extend the concept to an Arduino Nano Microcontroller. See attached PDF for full project d...

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    The project presents the use of correct soil moisture sensors which helps to ease out the pain to monitor and keep records about the changes in soil moisture. Using the Arduino Mega microcontroller with Light-Depended Resistor sensor, moisture sensor, and temperature sensor, the temperature is measured and analyzed. The soil for a certain duration provides information related to the moisture status of the soil. The Arduino Mega will collect and process the data received from the Sensors. When a threshold moisture level of the soil is reached, the water will supply accordingly. This is essential because water must be provided to the plant at a particular time for a good yield. This project is highly used for farmers, Nursery professionals by eradicating traditional or manual methods ...

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    I'm looking for an embedded programmer capable to write/rewrite code for the CH559 (MCS51 compatible E8051 core microcontroller) or FTDI Vinculum II USB Host IC in order to remap USB Gamepad/Joystick HID data (X/Y/Z/Rx/Ry/Rz/etc) to a predefined UART protocol. There is an existing base code that generate a UART protocol, but the byte array is random and not predefined. This code can be taken as the basis or written from scratch. The project must work and compilable out of the Github SDCC environment postet. MCU Info: CH559 () chip CH559 USB Host Code: FTDI Vinculum II Info: UART protocol specs: SERaero C2-16B attached HID HOST Function Description: attached

    $496 (Avg Bid)
    $496 平均入札額
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    $107 平均入札額
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