Microcontroller Jobs

Hello! Thanks for checking this job posting. PLEASE GO THROUGH THIS ONCE BEFORE RESPONDING. First of all, you need to answer if ESP32 can handle this operation. We are looking for converting the normal USB based thermal printer to a wireless printer. We need the ESP32 to show up as a wireless printer on the network to all the mobile devices connected to the network. Once the user sends some file for printing to this wireless printer, the ESP32 recieves this file and transmits this file to the webserver, where we do some modifications to the file. The modifications include AI based cropping to keep only the necessary material and creates a new file which this server will send back to the ESP32. Once the ESP32 recieves this modified file, it will then send a print command of this ne...

I am looking for a freelancer who can design a 4 quadrant transimpedance amplifier PCB for my project. The details of the project are as follows: Bandwidth: - The desired bandwidth of the transimpedance amplifier is less than 1MHz. PCB Size: - I do not have a specific size specification for the PCB. Standard size is fine for my requirements. Power Supply Voltage: - The preferred power supply voltage for the PCB is 5V-10V. Skills and Experience: - Experience in designing transimpedance amplifiers with a bandwidth of less than 1MHz. - Proficiency in PCB design and layout. - Knowledge of standard PCB sizes and specifications. - Familiarity with power supply voltage requirements for electronic circuits. - Attention to detail and ability to meet project specifications. If you have the nece...

Project Title: NTT hardware implementation verilog I am looking for a freelancer who can help me with the implementation of a Radix-2 NTT hardware in Verilog. Requirements: - Strong experience in Verilog programming - Knowledge of Radix-2 NTT algorithm - Familiarity with cryptography and encryption techniques The ideal candidate should: - Have experience in FPGA or ASIC technology - Be able to suggest suitable FPGA or ASIC technology for the implementation - Understand the specific requirements of cryptography in the context of NTT implementation This project is focused on the implementation of a Radix-2 NTT hardware for the purpose of cryptography. If you have the necessary skills and experience, please submit your proposal.

This pcb will play the pre-given bluetooth audio file when trigger ports are activated. (1 or 2. or both) when trigger ends pcb stops playing audio. pregiven audio is repeated every second bip sound (like alarm) buzzer will make noise same as trigger port energized, and stops de-energized. also can be cancelled with on/off dip swith (only buzzer Bt audio will not stop) components; power supply (12-15V dc) buzzer (with on/off dip switch) 2 trigger port (energized by 12-15V dc) button for pairing pcb with other bluetooth receiver (smart phone) Pcb must have a unique bt adress for pairing. once paired no need to pair again when re-energized long press for pairing button must start a new pairing mode. I will want a working demo pcb before final approval I will want estimated cost for manu...

Position: Freelance PLC Programmer Project Overview: We are seeking a skilled Freelance PLC Programmer to assist in the implementation and configuration of a Siemens S7 1200 series PLC system, specifically the 1215 C DC/DC/DC CPU, and the CM 1241 RS422/RS485 Modbus extension module. The primary focus of this project is to facilitate data acquisition from multiple energy meters for an Industrial Energy Management System (EMS). Key Requirements: PLC Make and Model: Proficient in working with Siemens S7 1200 series PLC, particularly model number 6ES7214-1AG40-0XB0. Familiarity with the CPU 1215 C DC/DC/DC and the CM 1241 RS422/RS485 Modbus extension module. Purpose of the PLC Implementation: Enable data acquisition from various energy meters for an Industrial Energy Management System. Fa...

I am looking for a freelancer who can assist me with the RTL implementation for my digital circuit design project. Requirements: - Experience in digital circuit design and RTL implementation - Familiarity with Verilog programming language - Ability to work with limited guidance and rough design ideas Skills and Experience: - Proficiency in Verilog programming language - Strong knowledge of digital circuit design and RTL implementation - Ability to interpret and work with rough design ideas - Attention to detail and ability to problem-solve If you have the skills and experience required for this project, please submit your proposal.

I am looking for a freelancer who can assist me with the PCB component layout using EasyEDA. The project involves the following requirements: Size of the PCB: Medium (up to 10cm x 10cm) Components: I have a list of specific components that need to be incorporated into the PCB. Layout preference: It's up to the designer to come up with the best layout for the components. Ideal skills and experience for this job include: - Proficiency in using EasyEDA for PCB component layout - Knowledge of different circuit board sizes and their limitations - Ability to work with a list of specific components and integrate them into the layout - Creativity and problem-solving skills to come up with an efficient and functional layout - Good communication skills to understand any requirements or con...

We have a control board using the DSPIC micro controller. We want to replace it with texas DSP. keeping all prefrals as is for connectivity to the system, OLD PCB file is attached,

I am looking for a skilled Arduino program designer to create a program that focuses on motor control, specifically direction control. The program needs to be compatible with specific hardware that I will provide. Ideal Skills and Experience: - Strong knowledge and experience in programming Arduino boards - Proficiency in motor control, specifically direction control - Familiarity with the specific hardware that will be used in the project

I am looking for a skilled Arduino program designer who can create a program for an Arduino Uno board. The primary function of the program will be to control motors, with a specific requirement for direction control. Ideal Skills and Experience: - Proficiency in Arduino programming - Experience with motor control using Arduino - Knowledge of direction control techniques - Ability to work with the Arduino Uno board Please note that the specific requirements for the motor control are direction control only.

Project Title: Design Arduino Board for Dumb Waiter Control or "Alexa" Working Description: I am looking for an experienced Arduino designer to develop a custom board that can seamlessly integrate both dumb waiter control and "Alexa" functionality. This project requires an intermediate level of complexity in the control system and a wired connection for communication between the Arduino board and the dumb waiter system or "Alexa". Ideal Skills and Experience: - Strong proficiency in Arduino programming and circuit design - Experience with dumb waiter control systems and "Alexa" integration - Knowledge of wired connection protocols and communication methods - Ability to troubleshoot and debug complex control systems - Attention to detail and ability...

Title: Assembly x86-64 Help Needed Project Description: I am seeking an experienced assembly language programmer with expertise in x86 to assist me with an advanced-level task. The project involves working with x86 assembly language specifically. Skills and Experience: - Expertise in x86 assembly language programming - Strong understanding of low-level computer architecture - Proficient in debugging and optimizing assembly code - Familiarity with x86-64 architecture and instruction set - Ability to work with advanced-level assembly language tasks Timeline: The expected timeline for this task is 1-3 days. It is crucial that the selected freelancer can deliver high-quality work within this timeframe. If you have the required skills and experience in x86 assembly language programming and ...

I am looking for an experienced programmer who can help me with Arduino ESP32 programming for DMX/Artnet. Requirements: - Proficiency in Arduino programming language - Familiarity with Entertainment Lighting and DMX/Artnet protocols - Ability to develop a program that meets specific requirements and functionalities for entertainment lighting purposes Skills and Experience: - Strong knowledge of Arduino programming language - Prior experience in developing Arduino programs for entertainment lighting projects - Understanding of DMX/Artnet protocols and their implementation in Arduino - Ability to work with LEDs, RGB lights, and other lighting equipment - Knowledge of various lighting effects and techniques for entertainment purposes If you have the necessary skills and experience in Ar...

I am looking for a skilled freelancer to reproduce a PCB design from an image. The complexity level of the PCB design is moderate. I do not need help sourcing the components, but I do need a list of the required components. The project has a specific deadline and needs to be completed within two weeks. Ideal Skills and Experience: - Experience in PCB design and replication - Proficiency in PCB design software - Ability to accurately reproduce a design from an image - Knowledge of component sourcing and creating a list of required components - Ability to work within tight deadlines and deliver high-quality results I will provide a PCB image and I want the schematic to be reproduced. it is a single layer PCB that is not huge.

I am looking for a skilled electrical engineer to design a circuit diagram for a data receiver and transmitter for industrial automation purposes. The circuit should be able to transmit short-range data, specifically bar code scanner data. Skills and Experience: - Strong knowledge and experience in designing circuit diagrams for industrial automation projects - Proficiency in wireless communication technologies - Familiarity with short-range data transmission protocols - Understanding of bar code scanner data transmission methods - Attention to detail and ability to ensure reliable and accurate data transmission Please provide examples of previous circuit design projects that demonstrate your expertise in these areas.

I am looking for a long-term commitment freelancer who can help me with programming and electronics for a temperature sensor project. This is a 1/10th part of the project - future will be implementation of solenoid valves, laser shit off mechanism, microfluidics laser , characterization spectroscopy. However , first project involves programming on Arduino and setting up PID Temperature Controller for our NTC type of thermistor. As well as HEATER. Communication via JSON Programming Language: Arduino ( with extensions to Python ) - The ideal candidate should have experience in programming the temperature sensor using Arduino Accuracy: - The client already has a certain accuracy for the sensor for NTC Thermistor. Skills and Experience: - Proficiency in Python, Arduino programming lang...

Looking to build a basic device for development using MSP430 processor. The device will have a display driver using I2C protocol, keyboard functionality, USB connectivity and onboard storage with timestamps. The following deliverables are expected: 1. Schematic and PCB design for the device which includes: display connections, Keyboard connections, usb connection and EEPROM if required 2. Software code to drive functionality for display, keyboard, usb interfacing and storage with timestamps

Project Description: PCB Design and Prototyping for Coffee Vending Machine Skills and Experience: - Experienced PCB designer with expertise in temperature control systems - Familiarity with coffee vending machine components and functionality - Knowledge of coin acceptor integration and LCD display programming - Ability to create a functional prototype for testing and validation Project Requirements: - Develop a PCB design for an existing coffee vending machine - Implement temperature control functionality to ensure optimal brewing conditions - Integrate a coin acceptor for convenient payment options - Incorporate an LCD display for user-friendly interface and information display Deliverables: - Design and layout of the PCB for the coffee vending machine - Prototype development and testi...

TIVA DSP Programming with 4D Systems Display I am looking for a programmer with experience in C to help me with a project involving TIVA DSP and 4D Systems Display. The specific requirements for this job are as follows: 1. Write program in magic code using Workshop IDE, the code in main loop should communicate with TIVA DSP with i2C or Serial using the specified ports in the figure below. (No exceptions) 2. In code composer studio 7 write the code to read the i2C parameters sent by 4d systems and reply back to the display. 3. I will send you the CCS code what I am using, and your code needs to run in parallel to it. Only use CCS 7 or 6 please don't go higher version. - This is the 4d systems software IDE.

I have very limited C# experience. I need help configuring a running copy of on 2022 Visual Studio 17. I plan on using some HID relays to control some Amateur radio antenna switches. K7OGW

What is the target device for the custom firmware? DMA FPGA XILINIX 7 FPGA / XC7K325T FPGA high-performance chips I am looking for an experienced freelancer to develop custom firmware for a specific DMA card model, PCILeech (Terminator Z1 specifically) + other squirrel PCILeech cards. The firmware needs to be compatible with EAC, BE, Faceit, and Vanguard anti-cheats. It has to be able to disguise my DMA device exactly like another device with the same config space and return the same buffers as the second device we are trying to emulate, basically I need it to act and look exactly like another PCIe device. Requirements and Features: - I am open to suggestions for specific requirements and features for the firmware. - The firmware should be optimized for gaming purposes. Ideal Skills an...

Need to install on orange pi 4 and provide the process for the installation

Project Title: C programming microchip studio Microchip: ATSAME54 explained pro development board Project Requirement: - The client has a specific requirement in mind for the project Timeline: - The project should be completed within a month Ideal Skills and Experience: - Proficient in C programming language - Experience with microcontroller programming, specifically for the ATSAME54 microchip - Familiarity with Microchip Studio or similar development environment - sensor communication protocols (SPI, UART, I2C) - Ability to understand and implement specific project requirements

I need help with developing a code which lets me control a specific LED matrix using ESP32 (arduino core on Platformio). Ideally it should use ESP32's DMA capabilites so the processor is free to handle other tasks efficiently like in this library (). The panel uses MBI5153 drivers on a 78x78 rgb display. Will share more information if you are interested.

Embedded Camera Development for Industrial Inspection Requirements: - Image capture, video recording, and live streaming functionality - Operating system can be either Linux or Windows - Intended use of the embedded camera is for industrial inspection Features requirement 1. Camera should have 20 hours of battery backup 2. Day and night vision up to 30mtr 3. 2mp min camera 4. Solar powered battery charging detachable 5. Machine learning compatibility for object detection which should be programmable for model updating 6. Human detection to be done at 30mtrs with intrusion area definition 7. Mobile app compatibility with SDK 8. 4g communication enabled with all sims and minimum bandwidth consumption. We should be able to operate in 1800 and 21000 bandwidth Ideal Skills and Experience:...

I am looking for someone with experience in Arduino programming to develop a script for controlling a NEMA 23 motor using a potentiometer. The project requires the use of a DM542T driver, Arduino Nano, LCD1602 with I2C backpack, and a relay SRD 5V. The main requirement for this project is to display the motor RPM on the LCD with a refresh rate of 1 second. In terms of the CW or CCW options, I would like the script to trigger the relay every rotation or multiples of rotations. There is no specific deadline for this project, so the timeline is flexible. To ensure successful completion of this project, the ideal freelancer should have experience with Arduino programming, knowledge of motor control, and the ability to create wiring diagrams and assign pins correctly. Variables I would...

I am looking for a freelancer who can design a 3 phase drive panel for 3 conveyors with VFD drives. The project requires the following skills and experience: Power Supply: - The drive panel should be designed for a three-phase power supply. - With a 24v control circuit Conveyor Specifications: - The conveyors have standard specifications, so the design should be based on these standards. - The 3 VFD's are as follows 1 x 380-480v 50Hz 3ph 3.5a 0.75kw (optidrive e3 ode -3-140022-3F12) 2 x 380-480v 50Hz 3ph 1.9a 0.37kw (optidrive e3 ode -3-140012-3F12) Documentation: - The client requires electrical schematics for the panel design. Ideal Skills and Experience: - Experience in designing drive panels for conveyors with VFD drives. -...

I am looking for a freelancer who can add a customizable display feature to my 16 x 16 led matrix Arduino word clock which is based on the one developed by Brett Oliver. Specific requirements: - The new feature should allow me to change the PIR - radar timer duration from a new display. - I can provide the details and design preferences for the new feature. - The new feature needs to be compatible with the current setup of the led display Arduino nano word clock. Ideal skills and experience: - Proficiency in Arduino programming and hardware integration. - Experience in designing and implementing led matrix user controlled customizable displays. - Ability to work with existing systems and ensure compatibility. Please include examples of previous Arduino projects or customizable display...

I have made a circuit using attached GPIO pin circuit diagram, i want someone to write the code , i have code for a another model of stm32.

I am looking for a developer to create an NRF52810 Arduino Core with specific features and functions. Specific Features: - Ability to interface I2C, SPI device. -Can use the following existing one as template: Requirements: - The software much be well commented, changes to the existing GitHub highlighted. -The software must be tested. Timeline: - The client needs the project to be completed within 1-2 weeks Ideal Skills and Experience: - Proficiency in Arduino programming - Experience working with NRF52810 - Knowledge of Bluetooth connectivity - Ability to meet tight deadlines - C/C++ exerience - BLE experience

I am looking for a highly skilled and experienced PhD Embedded Firmware Engineer to join my team. The ideal candidate will have expertise in the following areas: Programming Languages: - Proficiency in C/C++ is a must Target Hardware: - Experience with Microcontrollers Firmware Goal: - The ultimate goal of the firmware development is to control hardware If you have a strong background in embedded systems and firmware development, and possess the necessary skills and experience outlined above, please submit your proposal.

I am looking for an electronic engineer who specializes in circuit design. Specifics: - The project requires the creation of a circuit design based on clear specifications that I have provided. - The functionality of the circuit design must meet the requirements outlined in the specifications. Timeline: - The project has a timeline of more than 4 weeks, allowing for thorough development and testing. Ideal Skills and Experience: - Strong knowledge and experience in circuit design. - Proficiency in using electronic design automation (EDA) tools. - Familiarity with PCB layout and design. - Ability to troubleshoot and debug circuit designs. - Attention to detail and the ability to follow specifications accurately. - Effective communication skills to discuss progress and provide updates t...

Need to integrate a waveshare laser sensor for a project with Arduino or esp32. Need it to be able to detect objects when in front

I am seeking to update an existing PCB design that incorporates a microcontroller (Electric Imp), motor controllers, and stepper motors. Assistance is required in troubleshooting a new design that has been adapted from a previous, functioning one. The new microcontroller in use is the Electric Imp 005 (). If this project aligns with your expertise, then share examples of your previous work in similar domains. This will provide me with the necessary assurance to discuss the specifics of the current design that requires troubleshooting.

I am looking for a freelancer who is experienced in implementing Ethernet on the ZCU216 Ultrascale+ Xilinx RFSoC board using Petalinux. The ideal candidate should have the following skills and experience: - Strong knowledge and experience in Ethernet protocols, such as Ethernet/IP, Ethernet TCP/IP, and Ethernet UDP - Familiarity with the ZCU216 Ultrascale+ Xilinx RFSoC board and Petalinux - Experience in implementing Ethernet on FPGA-based systems - Ability to work with constraints and specific requirements related to Ethernet implementation - Understanding of networking principles and protocols -Ability to make ppt slides of task done in an orderly step manner. I can also provide you with some prior information regarding our task and some past work done on this ,which will make it even ...

I am looking for a programmer who is experienced in Arduino and can help me with my PCB project. The main goal of this project is to create a programmable PCB with the desired functionality of Domotic. Here are the specific requirements for the job: Programming Language: Arduino - The ideal candidate should have experience in programming Arduino using the C language. Microcontroller/Development Board: Arduino Uno - The programmer should be familiar with the Arduino Uno board and its capabilities. Functionality: Domotic - The PCB should be able to collect data, control devices, and provide a communication interface for home automation purposes. Skills and Experience: - Proficiency in Arduino programming using C language. - Familiarity with the Arduino Uno board and its features. - Knowl...

We are looking for an experienced Arduino developer who can adjust the current wled firmware for our ESP32 hardware. The main task will be to add new features to the firmware, and we have a general idea of what these features should be, but we need help with the details. The ideal candidate should have the following skills and experience: - Strong knowledge of Arduino programming and firmware development - Experience with ESP32 hardware and its capabilities - Familiarity with the wled firmware and its architecture - Ability to understand and implement new features based on general requirements - Excellent problem-solving skills and attention to detail The main goal of this project is to achieve full integration of the adjusted firmware with our existing app. Therefore, the candidate sh...

Плата DC-DC преобразователя с контроллером Power Delivery 3.1. Интерфейс USB-C двунаправленный, как потребитель, так и источник. Необходимо разработать файлы gerber и спецификацию BOM в формате для заказа через портал

Hi, I need program for Drawing wire on Delta PLC , need to control the speed of four motors (using VFD) via the modbus RS485 we need hold constant speed using 4-20ma resistor sensor, we have converter 4-20ma to rs485, so need write program that can PID control 4 motors to hold constant speed, useng liner resistor for feedback

I am looking for an advanced Arduino programmer to assist me in creating a robot mower project. Budget: Less than $100. Ideal Skills and Experience: - Advanced expertise in Arduino programming. - Experience in designing and building robot mowers. - Familiarity with various Arduino models and components. Project Requirements: - Design and build a robot mower based on the client's specifications. - Develop the necessary algorithms and programming to ensure precise and efficient mowing. - Incorporate safety features and obstacle detection to prevent accidents. - Provide suggestions and recommendations for the robot mower's design and functionality. Please note that the client is open to suggestions regarding the specific model or design of the robot mower.

Please read in entirety before responding and submit any questions. We are looking for truthful professional, responsible, devoted respondents to collaborate with. We have an Arduino IOT edge box that will need to be programmed as an Ethernet/IP () slave. The slave should support implicit messaging and map the inputs and outputs to an assembly class instance to allow cyclic transfer of data to and from the client PLC in data arrays. All the ODVA functions, features and diagnostics will also provided, supported. The code has to be developed in ESP-IDF code as that is the firmware on the controller. We shall test your submission against our PLC & MS Windows client EIP driver we have. The budget is only placeholder, please provide your best fixed price bid for time & money. If you ne...

Please respond personally after only reading & understanding in entirety. Submit questions with your 1st response. We are looking for professional, responsible, devoted respondents to collaborate with. We have 2 PIC32MK PCBs a Master CPU & other is Slave CPU. In Master CPU, consider SPI1 (pin 13,16,32 & 46). Refer schematic for pin usage/definition In Slave CPU, use SPI2 (pin 11,13,44 & 45). Refer schematic for pin usage/definition We need you to develop a firmware program as per below description/requirement. Make in MPLAB X IDE & peripheral configuration configured using Harmony 3 configurator framework. No RTOS, use bare metal framework 7 in C language. Use no Delay or minimum delay less than 1 ms. Program logic/execution should not be halted because of the ha...

Project Description: - I am seeking a freelancer who can assist me in implementing the Stack Bacnet Protocol for building automation purposes with microcontroller. - The required communication medium for the Bacnet protocol is MSTP. - I need assistance with both the software and hardware aspects of the Bacnet implementation. - The ideal candidate should have experience in Bacnet protocol implementation, specifically in building automation with microcontroller microchip 8 bits PIC18F57Q43. - Knowledge of MSTP communication medium is necessary. - Proficiency in both software and hardware aspects of Bacnet implementation is required. - Strong problem-solving skills and attention to detail are essential for this project. - The freelancer should be able to work independently and deliver high-qu...

I am trying to make a sign for model railroads. I was inspired by this gas station prices sign video: starts at 18:36. I have an arduino board and 0.96/1.3'' IPS SPI Full Color 80x160 ST7735 display. my project is I am looking for: proof of concept where the destination and type of train can be changed-in the future maybe with an app via bluetooth. I attached three bitmaps in the correct size. the 2.71KB file is the constant background, and the two smaller ones are the variables that would go in the correct location with spacing as shown in each bitmap. the font necessary is frutiger, I made them images instead of alphanumerics. if this proof of concept is feasible, perhaps the different inputs can be chosen with a selector knob in analog style.

I am looking for a skilled PLC programmer to complete the programming for a new Siemens PLC system. The project requires programming the PLC from scratch and ensuring its proper functionality. Ideal Skills and Experience: - Proven experience in programming Siemens PLC systems - Strong knowledge of PLC programming languages and software - Ability to work independently and efficiently to meet tight deadlines - Familiarity with industrial automation systems and processes - Attention to detail and ability to troubleshoot and debug any issues that may arise Timeline: - The PLC programming needs to be completed within 1 week. If you have the expertise and experience in PLC programming, please submit your proposal with relevant examples of past projects.

Skills and Experience: - Strong experience in firmware development - Expertise in programming languages such as C, C++,Python and assembly - Knowledge of embedded systems and microcontrollers - Familiarity with hardware design and circuitry - Ability to troubleshoot and debug firmware issues - Experience with communication protocols such as I2C, SPI, and UART

We are working on a hardware automation project, we need to record all mouse and keyboard movements and replicate them, without using any script or software. In practice, the board (Raspberry or similar) will have to record the mouse and keyboard, and the pins of the board will have to physically interact with the keyboard keys and the mouse in order to replicate the movements as if they came directly from the keyboard and the mouse WITHOUT Emulation/Virtualization. We need to record these movements and save them to an SD card or similar to be able to edit them before we can replay them in the future.

construí un dispensador con Arduino 1, ya tengo lista su conexión al servomotor, a la pantalla LCD, y al bluetooth hc05. con su código para dispensar cuando oprima un botón. Necesito una app en el celular donde pueda establecer 3 horarios para dispensar, guardar un historial de esos horarios, (por si se actualiza el horario), un inicio de sesión para poder ver el historial y cambiar el horario, por medio del bluetooh hc05 de Arduino No cupo diseño, puede ser sencillo

Merhaba Biyosinyallerin kayit etmek icin STM32 ve moduller kullnarak bir proje yapmak istiyorym.