Mikrokontroler Jobs

sd lector open log speacker 2 buttons nfc lector module v5 mini protoboard necesito reproducir 7 sonidos, cada un cuando el lector nfc reconozca los codigos ligados a cada sonido

I need a freelancer to review the PCB schematics for my project. The purpose of the review is to identify any design flaws and ensure compatibility with the specified modules. Requirements: - Familiarity with PCB design and schematics at an EXPERT level - Experience in reviewing and optimizing circuit layouts - Knowledge of open CPU GPRS modules, GNSS modules, and Bluetooth modules - Ability to identify design flaws and suggest improvements - Familiarity with specific models of the modules provided by the client If you meet these requirements and have the necessary skills and experience, please bid on this project.

如果您，请告诉我所有我描述的涉及到的电路方法 也就是比如，利用一个小弹簧，利用导线和电池盒电池用按钮烧红，然后拿这个组件做引火导射火药diy纸手枪

Prosimo, vpišite se ali se prijavite za več podrobnosti.

I am looking for a mechatronic engineer to assist me with a specific task related to designing a robotic arm and programming a PLC. Requirements: - Experience in designing a robotic arm and programming a PLC - Knowledge of developing an automated control system - Familiarity with sensor technology related to diabetes - Ability to create a 3D design - Proficiency in connecting Arduino The project has specific requirements for the design and functionality of the mechatronic system. The timeline for the completion of the project is flexible, with a timeframe of more than 4 weeks.

I am looking for a skilled programmer who can assist me with my Mips Assembly Interrupt project. The project requires the implementation of a software interrupt. Requirements: - Proficiency in Mips Assembly language - Experience with software interrupt implementation - Strong debugging and problem-solving skills - Run in qtspim Functionality: - The specific functionality for the interrupt is open to suggestions and ideas. - The goal is to create an interrupt that enhances the overall functionality of the project. Timeline: - The project needs to be completed within 1 week. If you have the necessary skills and experience, and can deliver the project within the given timeframe, please reach out to discuss further details.

I am in need of an experienced developer to edit my existing arduino project that utilizes the wifi manager library (). I am using NodMcu ESP8266 to run webserver by using the said library. It has a static IP. Nodemcu connected with wifi and webserver runs perfectly, but when i connect it with mobile hotspot, Nodmcu connect with hotspot, but do not show the webserver page in web-browser. Project Details: - The project is an IoT device that relies on the wifi manager library for connectivity. - The specific issue is that webserver do not run when connected with mobile hotspot. - The ideal candidate should have experience working with IoT devices and hotspot connectivity. - The project is being developed using the arduino framework. - Knowledge of the wifi manager library and its functiona...

I am looking for a skilled PCB developer to customize a PCB for my Android app. We have developed our own Android app. It's kind of video call app We need a design and development of custom PCB for it. . The PCB should support 7 inch TFT display, headphone socket, camera connection,and USB port Purpose: - Customization of the PCB Timeline: - Completion within 1 month Components and Features: - I have a general idea of the components and features that should be included on the PCB, but I need advice from the developer. Skills and Experience: - Experience in PCB development for Android apps - Strong knowledge of customization and advising on components and features - Ability to meet the timeline for completion

I am looking for a freelancer who can develop a BLE ticketless parking Enter / Exit solution for my existing parking management system. The ideal candidate should have experience and expertise in Bluetooth / BLE technology. We like the platform to function similar to ZIPBY () . If any doubts do get in touch with us. Requirements: - Develop a BLE ticketless parking system that can handle a daily volume of 100-500 vehicles - Integrate the BLE solution seamlessly with the existing parking management system - Implement automated license plate recognition or QR code scanning using BLE technology - Ensure smooth and efficient vehicle entry and exit process - Provide real-time vehicle tracking and monitoring capabilities Skills and Experience: - Proficiency in Bluetooth / BLE technology - Stro...

I am looking for a freelancer who can help me connect a 4-20 mA circuit with an ESP32 for the purpose of monitoring and data collection in an industrial environment. The ideal candidate should have experience in the following: - Familiarity with ESP32 and its capabilities - Understanding of 4-20 mA circuitry and its integration with microcontrollers - Proficiency in real-time data collection and processing - Knowledge of industrial environments and their unique challenges The project requires the ability to connect the circuit to the ESP32 and ensure real-time data collection and monitoring. The freelancer should be able to troubleshoot any issues that may arise during the integration process and provide a reliable and robust solution. If you have the skills and experience necessary to ...

I am using a PIC18F24K22-I/SO controller that needs a program consisting of an operational timer. I will be using two in cascade in the final system. Specifically, I am looking for someone who is able to write a program economically in accordance using my spec and demonstrate with a 'bread board' design. I am looking for someone must be fully conversant with the chip. I use pickit3 to import the programs. UK/EURO/ person would be preferred. A draft document is included as a starting point.

I am looking for a freelancer to help me integrate MODBUS communication protocol with my ATESS inverter. Objective: - The main objective of this integration is to enable monitoring and control of the inverter. Skills and Experience: - Familiarity with MODBUS communication protocol and its implementation - Experience working with ATESS inverters or similar devices - Knowledge of software development and programming languages (e.g. Python, C++) - Ability to identify and access specific Modbus registers for monitoring and control purposes Please note that I do not have the necessary Modbus communication protocol documentation for the ATESS inverter, so assistance with obtaining it would be appreciated. Additionally, I would need assistance in identifying the specific Modbus registers that...

FOC based Motor Controller Voltage Range: 48-350V - The motor controller needs to be able to handle a voltage range of 48-350V with isolated and non isolated varient. Maximum Current Rating: Up to 500Amps - The motor controller should have a maximum current rating of up to 500Amps able to opereate with 2/3 hall current sensor. Control Interface: Analog, Digital, and CAN control - The motor controller should support analog, digital, and CAN control interfaces. -Need a GUI to set all motor and controller parameters. Ideal Skills and Experience: - Experience in designing and developing FOC-based motor controllers - Strong knowledge of power electronics and motor control systems - Proficiency in analog and digital control interfaces - Familiarity with CAN communication protocols - Ability...

I am looking for a skilled individual who can help me design a circuit in Fritzing. Unfortunately, the components I need are not available in Multisim or Tinkercad. The purpose of this circuit is for prototyping and hobby purposes. Requirements: - Proficiency in Fritzing software - Experience in designing circuits - Familiarity with specialized components such as sensors and microcontrollers If you have the necessary skills and experience, please reach out to discuss the project further. Thank you!

I am looking for a PCB designer to create a DC-DC step up PCB with the following requirements: Voltage Input Range: 12V-24V - The PCB should be able to handle input voltages within this range. Desired Output Voltage: 30V-48V ( Current Control ) Form Factor and Size Constraint: No specific size constraint - The PCB can be designed in any size, as long as it meets the voltage input and output requirements. Skills and Experience: - Experience in designing DC-DC step up PCBs - Proficiency in PCB design software - Knowledge of voltage regulation and stability - Ability to create compact and efficient PCB layouts If you have the skills and experience required for this project, please submit your proposal. Atthached a PICTURE of similar PCB. I need a reverse eng. of this. ...

I am looking for a freelancer to help me with my project to control 3 dampers on a temperature probe. The ideal candidate will have experience in electronic control systems and a strong understanding of temperature regulation. Requirements: - Experience with electronic control systems for damper control - Knowledge of temperature probes and their operation - Ability to design and implement a system to prevent overheating - Familiarity with room temperature range and its implications on temperature control Skills: - Electronic control systems - Temperature regulation - System design and implementation - Troubleshooting and problem-solving If you have the necessary skills and experience, please submit your proposal.

I am looking for a freelancer who can help me with the development of an STM32 encoder motor. The project requires expertise in working with brushless DC motors and implementing position control functionality. Key requirements: - Experience with STM32 microcontrollers and programming in C/C++ - Knowledge of brushless DC motor control algorithms - Ability to implement position control functionality using encoder feedback - Familiarity with motor drivers and power electronics - Understanding of motor power supply requirements and voltage levels Skills and experience: - Proficiency in programming STM32 microcontrollers and working with motor control peripherals - Strong understanding of brushless DC motor control principles and algorithms - Experience in implementing position control algor...

ESP32 Cam with a OV7725 camera live feed to a GC9A01 round TFT lcd 40-60fps. more details will be shared with the potential freelancer

I am in need of a skilled assembly expert who can provide quick assistance in coding using the x86 assembly language. The project requires the following skills and experience: Specific Assembly Language: x86 Assembly Task: Coding Deadline: Immediate Ideal Skills and Experience: - Proficient in x86 assembly language - Strong coding skills in assembly - Experience in quickly resolving coding issues - Ability to work under tight deadlines - Attention to detail and accuracy in coding If you have the necessary expertise and can start immediately, please bid on this project.

I am seeking a professional firmware engineer to help me create an ELD (Electronic Logging Device) with customizable options based on specific requirements. J1939 device specifications - WiFi 801.11b/g/n up to 150Mbps and simultaneous AP and Station modes - Bluetooth 4.2 Class 1 supporting BR/EDR and LE dual-mode - Multi-constellation GNSS receiver with built-in high-gain antenna - High-efficiency switching power supplies for low temperature operation - Over-, under-, and reverse-voltage protection exceeding automotive standards - ESD protection exceeding automotive standards - Full-color RGB LED for status indication - Dual-core 32-bit Tensilica processor at 240MHz - Built-in J1939 Type II 9-pin connector supporting both new and legacy vehicles - Physical layer and protocol auto-detect...

I am looking for a PLC Arduino expert who can help me with a project that involves data acquisition using a specific Arduino model. The main purpose of the project is to acquire data in real-time. Skills and experience required: - Expertise in working with PLC and Arduino - Strong knowledge of data acquisition techniques - Proficiency in real-time monitoring - Familiarity with the specific Arduino model being used Additional functionalities required: - Real-time monitoring capabilities If you have experience in PLC Arduino projects and can provide real-time monitoring functionality, please apply for this project.

We are looking for an experienced, sincere and knowledgeable electronics engineer to help us develop the best-in-class drone flight controller system useful for applications as mentioned below 1) Racing FC – Ready to fly without any custom drone setup 2) Videography FC – Ready to fly with some selective custom drone setup possibilities 3) Commercial FC having advanced features – Ready to fly with comprehensive custom drone setup possibilities We aim to design one board first and then create two versions of the same board platform by upgrading it through required design modifications. We aim to get some common features across these platforms as below 1) Plug and play installation without creating a wiring mess. 2) AI and ML support, third party apps via API, cloud conn...

I am looking for a skilled developer to create the Cosmic C Compiler CXST7-16KB version for my project. The ideal candidate will have experience in working with MCU series ST7 and will be able to provide high optimization for the compiler. Requirements: - Create a Cosmic C Compiler CXST7-16KB version that generates an executable file - Target hardware for the compiled code should be MCU series ST7 - Compiler optimization should be set to high Skills and Experience: - Strong experience in programming with MCU series ST7 - Proficient in working with Cosmic C Compiler - Knowledge of compiler optimization techniques and best practices If you have the necessary skills and experience, please submit your proposal for this project.

Pull together a power control system that utilizes an open source microcontroller platform. Looking for the following capabilities: Runs a 36v 2 or 3 hp motor Current moderator to reduce output to max 750 watts at motor and adjust power band accordingly. Display that can cycle between watts output, current voltage, and speed Speed controller can be set and maintain low speeds, primarily 5 10 and 20 mph Adaptable to utilize either lead acid or lithium batteries

I am looking for a freelancer to help me design a circuit that can read an angle from a CJMCU-103 or similar sensor and display it as only one illuminated LED in a strip of 41 LED's. The circuit should have the following features: Sensor: MPU-6050 or similar angle sensor. Resolution: The desired resolution for the angle measurement should be adjustable via a trimpot. Alternatively if it is done using an arduino or something similar, we need the ability to set a resolution as our row of LED's will be along side a scale that shows the mm of tilt on the length of the device. LED's: A row of 41 individual LED's in Varying colours (green, yellow and red) Calibration: A second trimpot for adjusting the "zero point" once it is installed in the device. Skills an...

I am looking for an experienced STM32G firmware developer to work on a project with the following requirements: Functionality: - The firmware should primarily focus on sensor data processing. Sensor Compatibility: - I have specific sensor models in mind that the firmware should be compatible with. Timeline: - The expected timeline for this project is less than 1 month. Ideal Skills and Experience: - Strong expertise in STM32G firmware development. - Experience in sensor data processing. - Knowledge of communication protocols. - Familiarity with user interface development is a plus. If you have the necessary skills and experience, and can complete the project within the given timeline, please submit your proposal.

Raspberry Pi Expert Needed for Advanced Programming and Troubleshooting - I am seeking a highly skilled Raspberry Pi expert to assist with an advanced project involving programming, coding, and troubleshooting. - The ideal candidate should have extensive experience with Raspberry Pi hardware setup, programming, and debugging. - The project has a tight deadline of 1-3 days, so the candidate must be able to work efficiently and effectively to meet this timeframe. - Strong problem-solving skills and the ability to troubleshoot and debug complex Raspberry Pi projects are essential. - The candidate should also be familiar with various programming languages commonly used with Raspberry Pi, such as Python and C++. - Previous experience working on advanced Raspberry Pi projects and a deep underst...

Hybrid Inverter , designing of an 750W inverter pcb with a builtin charger and solar input. Charger being able to charge all battery types Later on a 1000W till 5000W unit will be needed

Project Description: I am looking for a freelancer who has experience in sending and receiving data from an Arduino Uno device to a server using WiFi for control purposes. Skills and Experience: - Strong knowledge and experience working with Arduino Uno devices - Proven experience in WiFi data transmission with Arduino Uno devices - Familiarity with server-side programming and data handling - Understanding of control systems and protocols - Ability to troubleshoot and debug Arduino Uno and WiFi connectivity issues - Strong communication skills and ability to work collaboratively with a remote team.

Title: Build ASIC Miner Project Requirements: - Budget: Between $1,000 and $5,000 - Specific Features: High Hash Rate - Hardware Components: Yes, I have specific brands/models in mind We are looking for an experienced professional who can build an ASIC miner according to our specifications. The ideal candidate should have the following skills and experience: Skills: - Expertise in ASIC miner design and development - Strong knowledge of cryptography and blockchain technology - Proficiency in hardware design and integration - Understanding of power efficiency optimization techniques Experience: - Previous experience in building ASIC miners with a high hash rate - Familiarity with specific brands/models of hardware components, such as [specific brands/models] Responsibilities: - Desi...

I am looking for a freelancer who can assist with implementing CAN communication between an IoT device, a BMS (Battery Management System), and a controller. CAN Communication Protocol: - The project requires expertise in implementing CAN 2.0B protocol. IoT Device: - I have a specific IoT device that needs to be integrated into the system. BMS Functionality: - The primary function of the BMS is battery monitoring. Skills and Experience: - Experience in CAN communication protocols, specifically CAN 2.0B, is required. - Knowledge of IoT device integration is necessary. - Familiarity with BMS functionality and battery monitoring is preferred. If you have the required skills and experience, please submit your proposal for further discussion.

STM32 Programming I am looking for a skilled programmer who is experienced in working with the STM32F030 microcontroller. The ideal candidate should have a strong understanding of C programming language and have previous experience in implementing signal processing functions. Requirements: - Proficiency in programming with the STM32F030 microcontroller - Strong knowledge of C programming language - Previous experience in implementing signal processing functions Skills and Experience: - Expertise in STM32F030 microcontroller programming - Proficient in C programming language - Previous experience in implementing signal processing functions If you meet these requirements and have the necessary skills and experience, please submit your proposal and include any relevant samples of previo...

I am looking for an experienced FPGA developer to help me develop an IP core for signal processing using the Smartfusion2 FPGA. The desired functionality of the IP core is signal processing, and the required performance level is medium. Skills and Experience: - Strong knowledge and experience in FPGA development - Expertise in signal processing algorithms and techniques - Familiarity with the Smartfusion2 FPGA platform - Ability to optimize performance for medium-level requirements

I am looking for a freelancer who can help me with my project involving the LoRa RFM96 Module and a PIC 8bit MCU. The project requirements are as follows: - RFM96 Module (Datasheet attached) - Please use interrupts to communicate with RFM96. - Use LoRa protocol to communicate - Please consider in this project after sending data each time uC and RFM96 will be fully powered off, that means next turn should take minimum time to initialize everything. - PIC 8bit MCU programmed with Microchip MPLABX & XC compiler. - Setup one module as Host and other 6 as Client so that host can listen up to 6 clients and receive data - RFM96 has receiving buffer where you can store received data and one by one read buffer through MCU and print received data on serial port. Note: - Please note that there ...

I am looking for a freelancer who can assist me with migrating KINCO HM to Raspberry Pi (gui is already developed Skills and experience needed: - Proficiency in KINCO HMI and Raspberry Pi - Knowledge of the migration process from KINCO HMI to Raspberry Pi Project requirements: - The freelancer should have their own Raspberry Pi and KINCO HMI software. - The migration project should be completed within a month. Please provide your relevant experience and examples of previous projects you have completed.

Tytuł - niestandardowe sterowanie projektorem przez rs232 lub pjlink Witam Szukam rozwiązania opartego na Arduino i module 2 x rs232 oraz eth. Problem na przykładzie 1. Mam moduł sterujący Epson 2. Moduł współpracuje tylko z określonymi projektorami Epson i komunikuje się jednostronnie przez rs242c 3. Potrzebne rozwiazanie które zamieni odebraną komendę sterującą z tego urządzenia na inną komendę sterującą w celu sterowania innym projektorem przez rs232 lub pjlink. () 4. Potrzebny bedzie soft który odczyta te komendy jako hex - są pewnie takie programy za free 4. Program musi mieć opcje ustalania parametrów połączenia rs232, rozpoznania i zapisania otrzymanej komendy do zmiennej i zamianę tej komendy na nową oraz wysłanie tej nowej komendy przez rs232 lu...

Project Title: A recruitment project to make an analogue voltage alarm Overview: I am looking for freelancers to design and create an analogue voltage alarm. The alarm should have the following specifications: Voltage Range: - The desired voltage range for the alarm is 0-5V. Functionality: - The alarm should be able to warn of both voltage rise and drop. Power Supply: - The alarm will be powered by a battery. Ideal Skills and Experience: - Strong knowledge of analogue circuit design. - Experience in creating voltage alarms. - Proficiency in selecting appropriate components for battery-powered devices. - Familiarity with voltage monitoring and detection systems. - Ability to design a compact and efficient circuit that meets the specified voltage range and functionality requirements. ...

The project is to code a portable charger to read out the voltage from the device and then when the electronic device is fully charged it turns off the portable charger to conserve the battery.

I am looking for a skilled Arduino programmer to assist me with a new build project. I need to program an Arduino Giga and screen shield to control a soft serve ice cream machine. The specific function that I want the Arduino to control is temperature control. Skills and Experience: - Proficiency in Arduino programming - Experience in temperature control systems - Knowledge of Arduino Giga and screen shield - Familiarity with soft serve ice cream machines Timeline: - The project needs to be completed within 1-2 weeks. If you have the necessary skills and experience, and can complete the project within the specified timeline, please submit your proposal.

We want expertise in electronic engineering and design to help us in our project regarding control of three phase motor speed using STM32 microcontroller. We want to utilize IOT along with BLE technology. We want to design and implement a system from scratch with hardware being the first step and software being the second.

I am looking for a LabVIEW FPGA expert who can assist me in designing and implementing a data acquisition system using specific hardware. Hardware Requirements: - The candidate should have experience with the specific hardware that I have in mind for this project. Project Purpose: - The primary purpose of this LabVIEW FPGA project is data acquisition. Program Assistance: - I need assistance with creating the entire LabVIEW FPGA program for this project. Ideal Skills and Experience: - Proficiency in LabVIEW FPGA programming. - Experience in designing and implementing data acquisition systems. - Knowledge of the specific hardware that will be used for this project. - Strong problem-solving and troubleshooting skills. - Attention to detail and ability to meet project deadlines. If you h...

Hello I have a project need to have a bootloader to do a firmware upgrade via UART0, can use mcuboot to do it

PLC Programming for Industrial Automation Project (elevator control) Skills and Experience: - Strong experience in PLC programming for industrial automation - Expertise in using specific PLC brand/model - Mitsubishi AL2-24MRD - Ability to work within a tight timeline of 1-2 weeks Project Requirements: - The client requires PLC programming for their industrial automation project - The specific PLC brand/model provided by the client must be used - The project needs to be completed within a short timeline of 1-2 weeks Please note that only experienced PLC programmers with the ability to work efficiently within the provided timeline and using the specified PLC brand/model should apply for this project.

I have an LED strip light that is DC3v, Wattage 5W/m (2m in total). I have found that 2.5v makes it glow the the desired brightness. I have a DC5.2v 800mA AC Adapter that I wanted to power it with. I need a circuit to cut the 5.2v down to 2.5v to power my LED strip light. Thanks.

I am seeking a skilled freelancer to assist with the development of an RF based on SDR prototype. The purpose of this project is to create a functional prototype that operates within the S and C band frequencies. The desired operating frequency range for the SDR should be between 1-6 GHz with Tx upto 2 KW with sdr based phased erray antenna for Tx. Ideal Skills and Experience: - Strong background in RF engineering and SDR development - Experience with prototype development and testing - Knowledge of the S and C band frequencies - Proficiency in programming languages commonly used in SDR development

More details: What type of PLC program do you need? Process Control Do you have specific software/hardware requirements for the PLC program? Delta PLC DVP-40EH at ou plant in Tonawanda NY How many inputs and outputs does the PLC program need to support? 10-20

I am looking for a developer to port an existing SPI driver written in C to Rust, specifically from ESP-IDF to ESP-IDF-HAL/ESP-IDF-SVC. Skills and Experience: - Experience working with Rust and the ESP-IDF-HAL is required. - Familiarity with SPI drivers and protocols. - Strong understanding of C and Rust programming languages in embedded contexts. - Knowledge of the ESP-IDF-HAL framework is preferred. Timeline: - The project is expected to be completed within a month. Notes: - Remote access to a machine with prototype hardware will be provided. Example running code in C with the driver and in Rust without the driver will be provided.

I need someone to help me configure the following image for a Raspberry pi 4b 5" lcd touch display () Need to add a NFC reader to it (guide , the reader/ writer is PN5180 NFC RFID ISO15693) I need this working on an android OS on the Raspberry This should be a relatively simple process for someone with the right competences, so dont bid on this unless you did a simulare task before. Point is we make it work on one device, then we make an image containing the things for easy install on future devices. Its quite important that you assist me with connecting everything also, to avoid errors. What you bid is what you get, so dont do a low bid to get in contact, to give another price, that will result in a dismissal.

I have an electronics project where a large matrix of solenoids need to be controlled almost simultaneously using just an Arduino Nano/relevant micro controller. I have a rough idea on the components and circuit to be used but want an experienced person to determine the components based on the specifications, perform simulations and print the PCB ,determine wiring according to the various constraints and 3d models we have. Also , I need some code written to drive this circuit based on desired input. We have a tight timeline so we have to start working on this immediately I would prefer if this circuit can be tested physically as well. Looking for someone who can work collaboratively and is dedicated to seeing that a physically functional output as desired is reached. It is a plus if you...

I am looking for a skilled programmer who can assist me with coding for a specific microcontroller model. Specifics: - The microcontroller model is not specified, but it is not Arduino or Raspberry Pi. - The main purpose of the code is microcontroller related. Skills and Experience: - Strong knowledge and experience in coding for microcontrollers. - Familiarity with various microcontroller models and their programming languages. Timeline: - The code needs to be completed within a week. If you have the necessary skills and experience, and can meet the tight timeline, please reach out to discuss further details of the project.