Microcontrollore Jobs

Tramite Arduino desidero comandare un attuatore elettrico al superamento di alcune soglie impostate per alcuni sensori: accelerometro, temperatura, umidità. l'attivazione dell'attuatore deve avvenire con un ritardo impostato.

Hi, Im looking for a freelancer who is well experienced in programming ROS and also can build a controller PCB for a budget SCARA robot arm that i have designed. The arm has 3 close loop (internal encoders and CANBUS) stepper motors and a traditional 400W servo motor (CANBUS) with an interna brake. the arm must be fast and move organically without any jerkiness. We on a tight budget as a start-up company, so lowest bid wins, but all skilled project participants will be part of our "Project participation share program" and you can earn a yearly fairly substantial passive income from our project later when it has launched. We are offing participants this to be able to keep contact with all skilled people involved and encourage them to participate in further project developments and...

Hello, I am looking for a freelancer to help with a project that involves electronic and programming development. Specifically, I am looking for someone to help with full system development. I am open to suggestions regarding the specific platform and technology that may work best for this specific project, we think of Nano Pi to communicate with Thermal camera (rs232), we need to make communication and show the pixels on the LCD screen + be able to access that pixels from Nano PI externally via ModBus RS485 (PLC), PCB can be alternatively developed from beggining using for instance STM32 microcontroller. The turnaround time for this project is 1-3 months. Therefore, I am in need of a freelancer who can work efficiently and within the given parameters to ensure that the project is complete...

I want the firmware file to be modified. Only firmware file is with me and no source code. Only experts are recommended to bid.

My project is the development of a BMS PCB. I need a device to monitor the state of the battery. (5S cells) Without control function. If deviations are detected, the device must close the relay contacts. The cell balancing function should also be implemented. It is necessary to prepare a specification for release on the pcbway platform. The specs I have given are the minimum requirements; any additional features or capabilities would be a plus. The PCB should take into account any potential future upgrades that I may require. Updated information: This system is designed to monitor, not control, the battery charge. It is planned to use the BM3451 VJDC-T28A chip This system is designed to generate an error signal and balance the battery cells. Development for monitoring 5 serially conn...

I am in need of a freelancer who can design and build a frequency modulator and demodulator for my signal processing project. The desired frequency range for the modulator and demodulator is medium frequency, ranging from 1 kHz to 100 kHz. Skills and experience needed for this project: - Strong knowledge and experience in frequency modulation and demodulation techniques - Expertise in signal processing and electronics - Ability to design and build a modulator and demodulator within a budget of $40 If you have the necessary skills and experience, and can work within the specified budget, please bid on this project.

I want the keylogger to be able to store all data input from keyboard with time stamps. when the keylogger is connected to the pc via usb or serial port, the windows will show all saved data time stamped and also have a encryted password so only the end user can see the data the keylogeer must be supplied with 3.7 volts, having sleeping option so it will save energy, I need this project from zero : PCB,softwear and firmwear

Hi I will share the details with the shortlisted candidates. Thanks

I am looking for a software-hardware engineer who can assist me with a project that requires expertise in both software development and hardware design. Skills and Experience: - Strong knowledge and experience in software development, including proficiency in programming languages such as C++, Python, and Java. - Expertise in hardware design, including circuit design, PCB layout, and component selection. - Familiarity with embedded systems and microcontrollers. - Ability to troubleshoot and debug software and hardware issues. - Strong problem-solving skills and attention to detail. Project Details: - The project can be completed remotely, so the ideal candidate should have experience working remotely and be able to effectively communicate and collaborate online. - The desired timeline f...

Project Title: Help with OpenPNP and OpenPlacer with Smoothie Board Controller I am looking for someone to help with configuring the Smoothie Board Controller and some help with OpenPNP for my pick and place. Skills and Experience Required: - Experience in configuring Smoothie Board Controller - Familiarity with OpenPNP and OpenPlacer - Knowledge of similar technologies Timeframe: - The task needs to be completed within a week. I have an open placer (Kale CNC) pick and place mini machine where the original controller board had a fault and would not switch all actuators. I have installed a smoothie board V1 instead and now have all the actuators working, I don't have any motion on any of the stepper motors. I believe it is an issue with the file or my files, I need someone to l...

We are looking for a programmer to finish our firmware, they have delivered it to us and it seems to have errors. Project description: Iot device connected to App and server through MQTT (Already working). We are looking for a collaborator who has the following experience: -Programming in "C" language -Management and knowledge in IDF expressif -Management of free-RTOS -Knowledge of structured programming -Knowledge of ADC signals Jobs to finish: - Wifi local network configuration for Esp32 microcontroller - OTA installation (remote updates via server) - Installation of Radio Frequency module -Code check in "C" to repair it or program it again. We offer: Team of collaborators in all areas (Electronics, App. Backend) Daily support as required. Contact the professional w...

I am looking for a freelancer with intermediate experience in Microblaze Linux to assist with a project involving the Xilinx Kintex Ultrascale+. The primary goal is to design Linux Microblaze with one Ethernet 1Gb Interface, sfp or SGMI TExas instruments DP83867 Ethernet phy. Skills and experience required: - Experience with Microblaze Linux - Familiarity with the Xilinx Kintex Ultrascale FPGAs - Knowledge of Axi Ethernet 1Gb If you have the necessary skills and experience, please submit your proposal.

I am looking for a freelancer to help me with my embedded project. The specific goal of the project is to build a custom embedded project. Key features and functionalities required for the project include: Need to develop a Ubuntu core embedded project , which includes 8 steppers 16 relay vis mcp23017 1 optical encoder 16 inputs via mcp23017 and display - Familiarity with low power consumption techniques If you have the necessary skills and experience, please submit your proposal for this project.

Device Hardware with : eSIM module or embedded traditional SIM card ( traditional SIM card not useable on mobile after use ) Wireless headphone module, Wired headphone jack, Nokia BL5C BL-5C 1020 mAh Battery, Mini small number keyboard like watch, Number display like Calculator or watch, Smaller then 5cm x 5cm x 2cm and lightweight chassis, Simple free Operating system such as FreeRTOS or Zephyr, Microcontrollers or Microprocessors or other cost comfortable , Charging port for c type pin purposes : Calling application is required to make and receive calls. Connect with wired or wiless headphone Charge and showing charge set Pin and change pin and required pin befor call can use jio modem baord

Please read all requirement carefully I am looking for a freelancer who can assist me in setting up client-host communication using NRF24L01 modules. Full project requirements are as follows: 1. One NRF24L01 module setup as host to receive data from client nodes 2. Six Client nodes will send raw Hex data to host (I believe max 6 clients can work) 3. NRF24L01 has built in ability to handle client/host communication you must implement it. 4. Received data should be presented at NRF24L01 host module you can print on serial port 5. You will be using 8 bit PIC MCU to drive NRF module 6. Code should be written in C to compile with XC compiler using MPLABX Note: 1. You are welcome to use Github libraries, but in that case you will share library URL for reference or troubleshoot 2. If you ta...

we look for a hardware specialized mate with good expertise on developing high preceise positioning detection via ESP32 or similar. Goal is to use as much as possible details to identify the position of the device. Ideally a few cm of positioning accurancy. Required skills: - knowledge how to identify high precise position via as much as possible different satelite systems - knowledge how to identify fastly the current position via GSM/LTE positioning - very high knowledge on RTK, AGPS, DGPS, RTCM 3 - very high knowledge on ESP prototyping The current idea is to use ESP8266/ESP32 based devices, along with central managed solutions. generic goal: - identify the current device position as accurate as possible, preferable a few cm - provide well documented code - send position details ...

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I am looking for a freelancer to help me with a project development on the STM8S003F3 microcontroller. The project involves the following requirements: Specific Features and Functionalities: - Basic input/output operations - Communication protocols such as UART and SPI -Need to interface with MFRC522 AND STM8S003 IN COSMIC C COMPILER -need to read card ID and authenticate with speci -need a value to be decremented on rccard stored in a specific address sat @0x05H in rccard Existing Code and Hardware: - The project requires compatibility with existing hardware Preferred Programming Language: - The project should be developed using the C programming language Ideal Skills and Experience: - Proficiency in programming microcontrollers, specifically STM8S003F3 AND COSMIC C - Experience with ...

i need pcb designer and programmer who can give me pcb ready to give to manufacturer

I am looking for an experienced PCB programmer and designer who can create a custom PCB to a specific design. The design must be able to handle a critical power supply with signal amplification and data processing requirements. I have a specific design in mind and will provide full details to the accepted freelancer. Experience in C++, Python, or JavaScript languages is preferred, but not essential. The selected freelancer must understand the project requirements and be able to develop an efficient, reliable PCB within a reasonable timeframe.

I am looking for a reliable and skilled C# programmer to implement a tracking system for RFID tags using multiple UHF readers. This system will be used for real-time location tracking and must have a range of 10-50 feet. The system should be able to track the RFID tags in a fixed pattern. The code should be well-written and optimized for speed. I expect the programmer to test the system for accuracy and speed. I would like them to also suggest possible improvements. I am open to any proposed solutions and advice as long as the system meets my needs and performs well. We have purchased 11 readers which will cover the stations in our facility where we want to track the RFID tags. I have attached the manual for our RFID readers and the manufacturer's C# SDK. The readers will connect to...

I am looking for a PCB designer and Arduino programmer to help with my project. PCB Design: - The design will be a single layer PCB. Arduino Programming: - The purpose of the Arduino programming is to create an automated system. Component Integration: - I do not have specific components that need to be integrated into the design. - I am open to suggestions for components that would work best for my project. Ideal Skills and Experience: - Experience in PCB design, specifically with single layer designs. - Proficiency in Arduino programming for automated systems. - Knowledge of different components and the ability to suggest the best ones for the project. I want to make a similar project as given below in link. But i want to connect it to my system using wifi card If you have the sk...

Interface TI Hercules Launchpad TMS570LC4357 Development Board (with FreeRTOS)... I am looking for a skilled developer to interface TI Hercules Launchpad TMS570LC4357 development board using C programming language with following chips: 1> Accelerometer (LSM6DSV16X) (SPI) 2> Magnetometer (LIS3MDL) (I2C) 3> Encoder (Ext Interrupt) Interface all above specified chips and package to output data on UDP or on CAN (TBD). Primary Function: Control Functions The interface should primarily focus on performing control functions. This includes the ability to manage and manipulate various hardware components and devices connected to the development board. Compatibility with Existing Hardware The interface needs to be compatible with existing hardware. This means that it should seamles...

I am looking for a freelancer to help me with a BrightSign programming project. I need the freelancer to be able to display an image and send on/off commands to a Planar UR9851 Touch (morning on, evening off) using IR port. I have the IR codes. I already have the XT243 necessary to complete the project, and I need it done within 2 week's time. If you have experience in BrightSign programming then I look forward to you supplying me with a solution that meets my timeline.

I am looking for a skilled freelancer who can develop a 6-page HMI for my project using Siemens WinCC. The purpose of the HMI is to simulate the operation of a three-phase oil separator. Specific features that I need on the HMI include data logging and trending. This will allow me to track and analyze real-time data from the oil separator. The ideal freelancer for this job should have experience in PLC programming, specifically with TIA V18. They should also be proficient in HMI development using Siemens WinCC. If you have the necessary skills and experience, please submit your proposal.

Copy-pasted bids will be rejected. We are working on a project where we have a printer(USB printer) and we want to make it wireless. So essentially we are looking to build a system that can be connected to the printer on the USB port which will do all the mods. We are open to suggestions. Operation: This system must show up as an air printer on phones and computers. the way it does for actual air printers. Once the user sends a print command to this air printer, the system must receive that and send that file to a server, AWS or anything else that can work for 1000 devices without an issue. Once the server receives the file, it must be able to make some changes to the file, mostly the pdf/image would be cropped and rescaled to a preset dimension. Once this is done, the server sends this c...

Hello, i need to modify a firmware for a wireless router and i have the firmware file with me. i do not have source code for this firmware nor is it available anywhere on the web. need to make some changes in the config file in the firmware.

we look for a hardware specialized mate with good expertise on developing a ESP32 (or similar) breadboard design for a mobile GPS location detection. Goal is to use as much as possible details to identify the position of the device. Ideally a few cm of positioning accuracy. Required skills: - knowledge how to identify high precise position via as much as possible different satellite systems - knowledge how to identify fast the current position via GSM/LTE positioning - very high knowledge on RTK, AGPS, DGPS, RTCM 3 - very high knowledge on ESP prototyping The current idea is to use ESP8266/ESP32 based devices, along with central managed solutions. generic goal: - identify the current device position as accurate as possible, preferable a few cm - provide well documented code - send p...

Our team is in need of someone with great knowledge and experience with Exor PLC+HMI to assist us with our embedded device. We are currently facing an issue with our custom written image and are seeking a solution. Requirements: - Extensive knowledge and experience with Exor PLC+HMI - Strong troubleshooting skills - Ability to identify and resolve issues with custom written images This project requires a dedicated individual who can quickly identify and resolve the issue with our custom written image.

Hi I will share the details with the shortlisted candidates. Thanks

I am looking for a freelancer to create a project that will interface the AVR4DD32 microcontroller with an AEAT9922 magnetic encoder. The interface I require is SPI to configure the encoder, and assistance with coding the AVR4DD32 would be greatly appreciated. I would like the project to come with a detailed step-by-step guide so I'm able to understand the process and quickly implement a successful implementation of the interface. I am open to any suggestions or feedback that may be offered throughout the project.

I am looking for a freelancer who specializes in device driver development for a specific hardware on the Windows operating system. The ideal candidate should have experience in: - Developing device drivers for Windows operating system - Familiarity with the specific hardware (details will be provided) - Strong knowledge of Windows kernel and driver development - Able to troubleshoot and debug driver issues - Experience with hardware interfacing and communication protocols The main objective of this project is to develop a device driver that enables seamless communication between the hardware and the Windows operating system. The driver should be efficient, reliable, and compatible with the specific hardware. Please provide examples of previous device driver development projects you hav...

the program to be implemented is the following: using the HMI you set a sequence of times for each solenoid valve and an electrical conductivity value, choosing which tank to take the fertilizer from. When starting the sequence using the PID of the inverter we should automatically correct the conductivity value. Sector Time minute Ec mS Tank 1 30 3,2 1 2 25 3 1 5 29 2,8 3 7 43 4 2 3 12 1,2 1 6 20 1,1 4 4 15 2 2 8 10 3 4 programming example these parameters must be entered from the Magelis HMI and it is possible to control them from a mobile phone. another parameter that we must measure is the network pressure

I am looking to develop a digitized hand crank camera using an ESP32-WROVER-CAM, EC11 Rotary encoder and an external SD card module. As the rotary encoder is turned, the camera will take pictures and save them to the external sd card module. My experience with this type of technology is beginner-level, however I do have detailed designs for the camera already fleshed out. I need a freelancer to begin work on this project within 1-2 weeks.

I am looking for a CAD designer to create an irrigation system for agricultural use. I only have general requirements for the irrigation system, and it will cover 1-3 zones or areas. The designer must have experience in designing irrigation systems, and knowledge of CAD design/software. The final design must be professional and effective, with attention to detail. knowledge in micro-controllers and PLC will be required as well. Please provide examples of your previous work when applying for this project.

La idea principal de este proyecto , es monitorear el voltaje, corriente y potencia de un motor de 12V utilizando el modulo PZEM 017. Este desarrollo lo requiero en Micropython.

I am looking for a design for a Universal Solar Grid Hybrid EV Charger. There will be dual source input 230V, 50Hz Grid and Solar 90V - 150V DC input. Desired Output Voltage and current: - Dual output of 60V DC @ 15A and 72V DC @ 15A together Charging Speed: - Fast Charging, with a desired charging time of 1-3 hours EV Connector Type: - CCS Combo 2 (Combined Charging System) Skills and Experience: - Experience in designing EV chargers - Embedded system design and development of Hardware schematic, pcb, bom, Firmware code development and prototype testing. - Knowledge of different EV connector types - There should be OLED display and RS485 communication to remote. - The charger should design with suitable alarms, protection and trip mechanism to recharge the L...

I'm looking for an experienced programmer to work on a custom PCB programming project. I have a general idea of the features and functions I would like but I am open to suggestions from the programmer. The programming should be done in a way that is compatible with Arduino and Raspberry Pi, as well as other customized programs. The programmer should have experience with PCB development and/or programming and be able to provide clear communication and updates about the project's progress. I prefer to communicate and update the project via video conference. The successful candidate will be capable of meeting deadlines and have a high attention to detail to ensure the program works accurately and smoothly. Ultimately, I'm looking for a reliable, experienced programmer who can...

Hi I will share the details with the shortlisted candidates. Thanks

I am looking for a skilled individual who can help me develop a circuit and program on a PIC microcontroller. The main function of the circuit will be to control a system. While I have some components in mind for the circuit, I am open to suggestions from the freelancer. Skills and Experience: - Strong knowledge and experience with PIC microcontrollers - Expertise in circuit development and programming - Ability to recommend and select appropriate components for the circuit - Good communication skills hindi /english to discuss and understand the client's requirements and suggestions

I am looking for someone to review my PCB design and make any necessary modifications in a timely manner. The PCB design is small and relatively simple, and must be compatible with the EAGLE software platform. I require the entire process, from review to potential modifications, to be completed within 1-2 weeks. If you believe you have the skills and availability to complete this project, please contact me and we can discuss further.

Firmware Developer for Medical Grade ECG Device - Looking for an experienced firmware developer to create firmware for our medical grade ECG device - The device is a highly accurate and reliable ECG device used for medical purposes - The firmware should support heart rate monitoring, arrhythmia detection, and pacemaker analysis. - The project needs to be completed within a month - Ideal candidate should have previous experience developing firmware for medical devices - Strong understanding of ECG technology and protocols is required - Knowledge of signal processing algorithms and data analysis techniques is a plus - Excellent problem-solving skills and attention to detail are essential for this project - The ability to work independently and meet deadlines is crucial

I am looking for a freelancer to turn my Arduino Uno prototype into a PCB design. Specific Arduino Prototype: Uno Additional Components Required: - Sensors Ideal Skills and Experience: - Experience in PCB design and layout - Proficient in using Arduino Uno - Knowledge of integrating sensors into PCB design - Familiarity with electronic components and their specifications

I am looking for a skilled developer who can create an Arduino library that supports MQTTs with the SIM7500 Modem. Remote access to Hardware can be provided for testing. Main Purpose: - The main purpose of using MQTT with the SIM7500 Modem is real-time data communication. The library should support ESP32-WROOM32 SoC with Arduino IDE. Additional Features: - The library should include basic MQTT support, as well as support for MQTTs. - SMS functionality are required. - Library should have functions to check the connections status, maintain connection SIM7500 Modem Support: - The library does not need to support multiple SIM7500 Modems simultaneously. Ideal Skills and Experience: - Experience with Arduino and developing Arduino libraries. - Experience with ESP32 devices - Strong kno...

I want an arduino program to be developed where based on the location we will find out the latitude and lontigitude using the artificial intelligence , also the sunrise and sunset time Ping me for more details

Hello, Need help to connect custom PCB board with ESP32 to arduino IDE. I am getting error message like on the picture bellow. Thanks!

Project Description: We are looking to commission an experienced hardware and software engineer to design and prototype a QRNG (Quantum Random Number Generator) PCIe card that is fully compatible with Linux systems. The goal is to develop a solution that can generate truly random numbers at high speeds, capitalizing on quantum mechanics' inherent unpredictability. Objectives: 1) Hardware Development: - Design a QRNG that fits into a standard PCIe slot. - Ensure robustness and durability of the hardware to function consistently in standard operating conditions. - Integrate a mechanism to test the randomness and quality of the generated numbers on-chip. 2) Software Development: - Develop Linux-compatible drivers that allow seamless integration of the QRNG with the operating system. -...

Description: We are encountering a critical issue in our microcontroller project. We are utilizing ESP-IDF and have found that versions 4.4.4 and older operate seamlessly, however, upon upgrading to version 4.4.5 or later, we face a problem causing the program to halt and subsequently reboot after several seconds. The attached log file delineates the firmware initiation and the point at which it halts. This issue is exclusive to scenarios where we attempt to create an instance of any class in our code and invoke any method of that object (e.g., cout “Hello world”). However, when we transpose the content of the aforementioned class method directly into main, it operates correctly. Key Symptoms of the Issue: The program halts with ESP-IDF version 4.4.5 or newer. Debugging logs ...

Design a Luenberger Observer for an Electrical System Requirements: - Design a Luenberger Observer specifically for an electrical system - Implement specific design requirements provided by the client Skills and experience: - Strong knowledge and experience in control systems and observer design - Familiarity with electrical systems and their components - Proficient in using software tools for observer design Preferred method of communication and feedback: - Email communication for regular updates and feedback

I am looking for a programmer to help me develop an intricate program for a Microchip 12f510. The program must be written in C and it needs to have the capability to control peripherals. Additionally, I have a specific microchip model in mind for testing the program. Finding the right person for this job is imperative, especially since the microchip programming requires a specific technical expertise. If this sounds like a project that you would be committed to taking on, please reach out to me with your qualifications and experience.