Microcontroller Jobs

I'm seeking an expert with Arduino and robotics experience to create a voice-controlled, obstacle-avoiding vehicle. The vehicle must be capable of selecting an optimized path from a source to a destination using an open-source GPS API. Key Project Details: - The vehicle should start and stop based on voice commands. - In the event of an emergency, the vehicle should halt upon receiving a voice command. -vehicle speed should be controlled by voice command or web application -vehicle should maintain average speed when speed is not set through voice command or web application -vehicle speed must reduce when an obstacle is triggered or based on road conditions - The vehicle must follow a predetermined path under normal conditions. - The web application interface will include: - Vo...

We are seeking assistance from an experienced freelancer who has worked on executing AI models on Xilinx-based FPGAs through TVM. The goal is to execute AI models trained with TensorFlow on a Xilinx FPGA, specifically the Ultra96v2 board. We are following the guidelines to execute a TVM-compiled AI model using the Vitis AI DPU. We are looking for validated tips to solve each issue and require remote support or virtual meetings. The available platforms for remote assistance include Skype, Zoom, Webex, and Microsoft Teams. Currently, we are using TensorFlow version 2.18, PYNQ version 3.0.1, Vitis AI version 2.5, and TVM version 0.19. 1. TensorFlow Model Conversion Error While following the example (), to convert a TensorFlow AI model into a relay model, we encountered an error using the...

I'm looking for an experienced engineer to help me with a project involving a DC motor, multiple sensors, and PCB design. Key Requirements: 1. **DC Motor Control**: The primary function of controlling the DC motor is speed regulation. 2. **Sensor Integration**: The project will involve the use of various sensors including: - Temperature sensor - Light sensor - Humidity sensor - Solenoid Valve - Flow Measurement - Sim Module - RTC 3. **PCB Design**: The PCB will need to cater for: - Signal processing and conditioning - Power management - Communication interfaces Ideal candidates should have a strong background in motor control, sensor integration, and PCB design. Expertise in signal processing, power management, and designing communication interfaces ...

25/50Hz VFD (50/100% capacity) simple design. Should change “mode” using a switch.

Looking for a stm32 + nextion programmer, extensive experience in inkjet printers, if it does not meet the specifications I will not award the project. I already have firmware that I need to integrate more functions and update. Add more functions to the project - ink system controls - level control - control and maintenance - humidity control - ink flow control - lamp control - roll to roll

I'm looking for a skilled hardware designer to create a board for the STM32L031K6 microcontroller. The board will be used for prototyping, and needs to be compatible with the ST-Link V2 programmer. Key Requirements: - The board should include GPIO pins and Analog inputs/outputs. - The power source for the board will be USB, so it needs to be designed accordingly. Ideal Skills and Experience: - Extensive knowledge and experience in hardware design, particularly with STM32 microcontrollers. - Familiarity with ST-Link V2 programming. - Ability to design for USB power supply. - Good understanding of GPIO and Analog inputs/outputs. I need a professional who can ensure the board is designed efficiently for prototyping purposes.

I'm seeking an experienced professional to assist with the installation of pressure sensors on gloves. These sensors will be used to measure the forces applied on an airplane yoke during training and simulation sessions. Needed in Ireland Key Details: - Sensor Type: Pressure sensors - Installation Location: Fingers of the gloves - Data Usage: Forces measured will be used for training and simulation Ideal Skills and Experience: - Expertise in sensor installation and calibration - Experience with training and simulation equipment - Knowledge of pressure sensors and their application - Ability to ensure durability and functionality of sensors under various conditions

I am seeking a highly skilled Technical Report Writer with experience in FPGA development, PCB design, and electronic hardware integration to document a comprehensive report on the LVDS to MIPI CSI-2 video stream conversion project.

I need a solution to convert infrared signals from my BroadLink RM4 remote into Bluetooth signals that can be sent to my Hotwire Fision set-top box. Ideal Skills and Experience: - Proficiency in working with infrared and Bluetooth technology - Experience with BroadLink devices - Understanding of signal conversion and transmission - Problem-solving skills to identify and implement the best solution Please note, I'm not certain about the specific format of the infrared signals, so flexibility and a broad understanding of infrared signal formats would be beneficial.

Project Description I need a professional hardware/electronics designer to create a complete ESP32-S3-based pcb. The design will feature: - ESP32-S3 module (placed on edge side of the PCB) with USB-C for programming. - 18 high-resolution analog inputs for NTC 10K/20K/100K sensors with shared COM pins. - 8 solid-state relay (SSR) outputs for controlling contactor signals, with shared COM pins. - One high-reliability 0-10V analog output. - Ethernet port with the W5500 IC and RJ45 connector at the bottom edge. - Integration of an external RTC module (DS3231) with battery backup for accurate timekeeping. - Power regulation, protection circuits, and optimized PCB design. - Milled slits for isolating I2C sensors.

I need a control system for single-phase DC or AC channel modules using Plecs. The focus is on efficiency and performance, using techniques such as: - Droop Control - Single-phase dq Control - Grid-forming and Grid-following AC Channel Module Control - Conversion into C code The project will begin with a model in Plecs, with the potential for future expansion. Ideal skills include: - Proficiency in Plecs for building models - Strong understanding of control systems and techniques - Experience with single-phase DC and AC modules - Ability to prioritize efficiency and performance in design

I'm looking for a skilled engineer with experience in Altera FPGA and electronics to develop a smart automatic door lock system. The system should use an electronic strike solenoid lock and operate based on a 4x3 keypad input. Key project requirements: - The lock should open when a correct passcode is entered. There will be three different passcodes programmed into the system. - If the user fails to enter the correct password after three tries, the system should implement a 20-second cooldown period before allowing attempts to restart. - A display screen should provide feedback when the correct passcode is entered. You will also need to provide guidance on how to connect the GPIO pins of the Altera DE0 Nanobot to a servo motor to simulate the door opening. The ideal candidate for th...

I need a seasoned PCB designer to create a personal navigation device using an ESP32-S3. The low-power design will encompass various components such as a GPS, sensors buttons, and connectors. Key Features: - Incorporate ESP32 WROOM S3 and u-blox MAX-M10S GPS with chip antenna - Integrate a Speaker and 5 Pushbuttons - Include a Micro SD Card Slot and USB-C Connector - Have a Barometric Sensor, Accelerometer/Gyro, and Ambient Light Sensor - Implement a LoRA Radio and 4 connectors for battery & peripherals - Support LiPo charging and power management Board Dimensions: Approximately 44mm x 72mm Deliverables: - Altium Designer Schematic - Detailed Parts List (BOM) with supplier information - Altium Designer PCB Layout - Complete Fabrication data (Geber files etc) Key Requireme...

I'm seeking a skilled PLC programmer with expertise in Siemens systems. The main objective of this project is to automate processes on an assembly line. Key Requirements: - Proficiency in Siemens PLC programming. - Prior experience with assembly line automation. - Ability to deliver efficient and reliable process automation. Your role will be pivotal in enhancing our assembly line's operational efficiency. Please share your relevant experience when bidding.

I need an expert who can interface a USR-TCP232-T2 with an ESP32 in order to send sensor data to a website using GET and POST requests. just get and post requst demo will do the job any available api

Problem statement : when TXD pin connected to ground and Reset applied or power on reset done on nuvoton 78E052 controller, it does not power up. Now if i remove ground from TXD pin, it power up. Solution expected: 78e052 should power up even TXD pin low. Firmware uploaded using TXD pin and RXD pin ISP mode then above test done after removing serail programmer.

I'm seeking an expert to adapt a touchscreen for use with the Squareline Studio editor. The primary aim is to empower my engineers (who aren't software engineers) to design a GUI within Squareline, generate the code, and upload it to an ESP32 using the Arduino environment. Key project components: - The GUI should incorporate buttons and sliders as the main graphical elements. - The ESP32 should be capable of controlling devices, monitoring data, and triggering events through the touchscreen. - Utilization of the LittlevGL (LVGL) library in conjunction with Squareline Studio is necessary. Ideal candidates for this project should have: - Extensive experience with touchscreen integration and ESP32 microcontrollers. - Proficiency in Squareline Studio and the LVGL library. - Ability...

I'm seeking a proficient developer to create minimal firmware and software for a sensor-based device. The focus will be on data processing and visualization, specifically in the form of real-time dashboards. The schematics for the device have already been designed, and the use of open-source algorithms is permissible if needed. Key Requirements: - Firmware development using Python - Software development on Windows - Designing real-time dashboards for data visualization Ideal Skills: - Proficiency in Python is a must - Experience with Windows software development - Prior experience in creating real-time dashboards - Familiarity with firmware development for sensor-based devices - Ability to utilize and adapt open-source algorithms If you are a skilled developer with a knack for mini...

I'm in need of an expert who can design a schematic for an electronic circuit. This is for a consumer electronics device and will include key features like sensor integration and DC motor control. Ideal skills and experience for the job: - Proficiency in electronic circuit design - Experience working with consumer electronics - Knowledge of DC motor control systems - Expertise in sensor integration - Familiarity with schematic design software Please provide examples of similar projects you've completed in your proposal.

I need an expert in ESPHome and ESP32 boards to assist with creating YAML code for controlling a servo via ESPNow. Key Requirements: - The main purpose is to automatically control a servo from 0% to 100% then return to 0% after 1s using an ESP32. This will happen when a photoelectric retroreflector switch is triggered on a different ESP32 board. ( When switch is triggered on one ESP32 board 1. The servo on ESP32 board 2 should instantly changes to 100% position and returns to 0% after 1s) - The communication between ESP32 devices should use the ESPNow protocol. - The yaml code should be suitable for ESPHome. - The ideal freelancer will have extensive experience with ESPHome, ESP32 boards, and ESPNow. I’m an electrical engineer with no coding knowledge. This project is based on...

My project involves troubleshooting an ESP32 Arduino code that integrates with a NEO-8M GPS module. Currently, the GPS data is not appearing on the serial monitor and this issue needs to be rectified. Key Requirements: - Maintain the original code structure and logic while debugging. - Modify the code to output full GPS data (including time and date) to the serial monitor. - Ensure that the GPS coordinates are accurately displayed. Ideal Skills and Experience: - Proficient in Arduino programming, particularly with ESP32. - Experienced with NEO-8M GPS module integration. - Strong debugging skills to identify and fix code issues. - Able to maintain the integrity of the original code structure and logic.

Hi, I have a ESP 32-S3-mini-1-8 user interface programming project in MicroPython that should work with with this screen : I want it to be done with the parallel port. The user interface should send pre-written commands to the DAC 8760 :

I need an expert electronics engineer to design a WiFi module for me. Key Requirements: 1. The module must support Wi-Fi standards 802.11b, 802.11g, and 802.11n. 2. It should use UART or SPI as the host interface to enable communication with the host computer. 3. Use a SoC with integrated Wi-Fi and employ Altium Designer to create the electronic schematic diagram. 4. The software architecture should encompass a TCP/IP stack and a UART driver. 5. A detailed explanation of the operating mechanism of the designed system is required. Ideal Candidate: - Proficient in using Altium Designer. - Extensive experience in WiFi module and SoC design. - Strong understanding of Wi-Fi standards. - Capable of designing a comprehensive software architecture. Please provide your proposals if you meet the...

I'm seeking assistance with programming support for my Vision Master E290 using Arduino. Specifically, I need help setting up the Arduino IDE on my Windows system.

I'm looking for a seasoned professional with hands-on experience in both hardware and software aspects of the WM8904 Audio Codec. The goal is to seamlessly integrate this codec with the LPC55S69 NXP Microcontroller for audio playback directed to speakers in a consumer electronics setup. Ideal Skills and Experience: - Profound knowledge of WM8904 Audio Codec - Extensive experience with LPC55S69 NXP Microcontroller - Hardware and Software integration skills - Expertise in audio playback systems for consumer electronics - Familiarity with speaker output systems

I need an experienced PCB designer to route an existing PCB for me in EAGLE CAD. Key Project Details: - Size: The PCB is a medium size, specifically within the range of 2x2 to 4x4 inches. - Layers: It is a double-layered PCB. - Component Density: The design will have a medium density of components. Ideal candidates are those with prior experience in PCB design and routing, particularly using EAGLE CAD. A good understanding of double-layered PCB routing and medium component density layouts is crucial. Please include examples of similar projects you've completed in your proposal.

I'm looking for a designer who can create a two-way siren system for industrial use. The system must be able to communicate via radio and primarily serve the purpose of emergency alerts. Key Requirements: - 100m Range, - Ability to connect up to 30 devices - Each device has a siren and light - Battery (12v) powered - See on their video you can set the radio number for pairing - Disconnection warning The system will need to be robust enough for an industrial setting and capable of broadcasting emergency alerts. The power source for the sirens will be battery-powered, so considerations should be made for energy efficiency and battery life.

I'm looking for a skilled developer to design a control system for 22 ESP32-CAMs. The system should display all camera streams on a single web-based interface, compatible with Windows OS. Below each stream, there should be a 3-position toggle switch. These switches need to control a 32-channel relay board over WiFi, using the Modbus protocol. Key Requirements: - Static ESP32-CAM streaming code - Modbus and relay modules code - Full setup code for the system - Implement user authentication via username and password Ideal Skills: - Extensive experience with ESP32-CAMs - Proficiency in Modbus protocol - Strong background in relay board control - Expertise in designing secure web-based interfaces - Excellent understanding of coding for static streams.

I need help integrating an AI Coral with a Raspberry Pi Camera Module 3 Noir to a Raspberry Pi 5. The system should be able to detect both static and moving obstacles in various environments, for the primary purpose of enabling autonomous navigation. Ideal candidate should have: - Proficiency in working with AI Coral and Raspberry Pi - Experience with camera modules, specifically the Raspberry Pi Camera Module 3 Noir - Knowledge in developing systems for obstacle detection - Skills in programming for autonomous navigation - Capability to design for both indoor and outdoor use The project involves: - Integrating the hardware components - Programming the system for obstacle detection - Ensuring the system is capable of autonomous navigation - Testing in both indoor and outdoor environment...

I'm seeking a skilled professional to assist with integrating my Guition ESP32-S3-4848S040 board into SquareLine Studio for the Arduino IDE. The ultimate goal is to produce a complete set of files that adhere to the specified requirements. Here are links to descriptions of a board, specifically mine is ESP32-S3, ST7701, GT911, and requires the CH340 driver: General description: Additional information about the board: I am looking for a fully functional set of files for SquareLine Studio that meet the requirements outlined below: Ideal Skills and Experience: - Proficient in C/C++ programming - Experienced in Microcontroller Hardware Configuration - Familiar with LVGL and GUI Development - Skilled in Library Debugging and Customization - Prior experience with SquareLine St...

I'm in need of a compact, battery-powered camera module and custom built microcontroller designed for eye-tracking. This module should: - Operate in infrared wavelengths - Connect to a small, custom-built microcontroller - Support wireless streaming of the camera feed - Provide 1080p quality video without auto-focus The camera will be situated near the eyes, so size and weight are critical considerations. The wireless communication protocol for this project is Wi-Fi, and the power source is a battery. Ideal candidates will have experience with camera module design, microcontroller integration, and wireless technology. Please note, the primary application for this camera has not been specified yet, so flexibility and adaptability will be key.

I need an advanced ESP32 developer to help me connect a 3.5mm headphone with mic to an ESP32 and turn it into a hands-free device for calls. I have a full working example at the provided Github link. However, this example expects an external DAC or codec. I want to use the internal DAC and ADC and connect to a TRRS adapter. Your guidance and code will be crucial for this project. Working code But this assumes an external dac and adc according to my knowledge I want to use internal one and connect it to the 3.5mm adapter. I need a circuit diagram and code. Key Requirements: - The device must support answering and ending calls. - Expertise in ESP32 development is a must. - Previous experience with Bluetooth and audio processing on ESP32 is a plus. - Ability to provide clear guidance and ...

I'm experiencing issues with my ESP32 code for LoRaWAN OTAA. Specifically, my device isn't able to join The Things Network (TTN). I've verified that my device credentials and configuration are correct, so I need an expert to help troubleshoot and resolve the issue. Ideal Skills and Experience: - Proficiency in ESP32 programming - Experience with LoRaWAN and TTN - Strong problem-solving skills - Ability to troubleshoot network connection issues - Knowledge of SX1276 module Please reach out if you can assist with this issue.

I'm looking for a specialized, miniature electronic video system designed for real-time microsurgical live streaming. This system should be capable of delivering high-definition video quality with minimal latency. Key Requirements: - The primary purpose of this system is to facilitate real-time microsurgical live streaming. - The system must deliver high-definition video quality. - It should be capable of low-latency streaming, ensuring a smooth viewing experience. Ideal Skills and Experience: - Expertise in designing and developing miniature electronic video systems. - Proficiency in high-definition video streaming technologies. - Experience with systems designed for real-time, live-streaming applications.

We are seeking a skilled freelancer to help design the schematic PCB circuit diagram and develop the firmware for a Smart Tree Pot device that integrates multiple sensors and displays 70+ expressions on a screen. The device will monitor various environmental factors such as moisture, temperature, light and respond with visual expressions on a display based on the sensor data. The goal of this project is to create a system where the tree pot responds interactively to its environment with a range of dynamic expressions, making the device not just functional but also visually engaging. Project Requirements: 1. PCB Circuit Design: o Design the schematic circuit diagram for the Smart Tree Pot. o Integrate sensors for soil moisture, temperature, light to monitor plant conditions. o Design an...

I'm seeking a freelancer to develop Arduino code for controlling the TEF6686 IC and an accompanying, user-friendly Android app that interfaces with an Arduino Nano via USB. The project has a max budget of 100 euros, and I prefer a freelancer who is active and communicative. The Arduino code should: - Control the TEF6686 IC for FM tuning and RDS data - Handle seek functionality - Monitor signal strength - Ensure smooth USB communication with the Android app The Android app, while not overly complicated, should have a simple, intuitive interface with features such as: - Frequency display - Tuning controls (with presets) - RDS display (program name and program info) - Signal strength bar - USB status (connected/disconnected) The app should be similar to a stock Android FM app in ter...

I'm looking for a arduino firmware engineer to create a firmware for an ArtNet node with DMX/RDM support based on the RP2040 + RS485 transceiver. This project is similar to the typical artnetnodes available on GitHub for ESP32 or ESP8266. Key Responsibilities: - Develop firmware to support ArtNet4(Poll/Reply, ArtDMX, ArtRDM) as a gateway to DMX and RDM, with RDM handling efficiency as a priority for 1 universe/RS485 connection - Ensure the DMX settings are fixed for maximum performance for RDM, with only 1-2 DMX frames per second. - Implement USB network communication instead of WiFi (with DHCP server on RP2040 and fix host adress 2.2.2.1 and 2.2.100+ for the PC client) - No web server for configuration required. Ideal Skills and Experience: - Extensive experience with arduino firm...

ESP32 Arduino Sketch and Google Sheets Script We are looking for a skilled developer to create a simple ESP32 Arduino sketch along with a script for Google Sheets. The purpose of the following system will be to determine when an ESP32 starts running and when it stops running and to determine how long it was running for and how long it was not running for. Create an Arduino sketch running on an ESP32. The sketch will send a message to a Google Sheet every ten seconds. Create a Google Sheet to receive the messages and record the time when messages are received. The first message after a period of not receiving any messages will be a start time. When new messages are received, the time elapsed between the start time and the current message will be calculated and indicated as ON time. Each...

I require assistance with a project involving Xilinx ISE Design software version 14.7. The project encompasses a sign calculator and the implementation of LED patterns & seven segment display on the FPGA. Here's a more detailed breakdown of the tasks: - **Sign Calculator Implementation**: - The calculator should support basic arithmetic operations such as addition, subtraction, multiplication, and division. - It should be designed using a combination of combinational and sequential logic using Verilog. - **LED Patterns on FPGA**: - The LED patterns should be generated randomly. - You should have experience in creating dynamic and visually appealing patterns. - **Seven Segment Display on FPGA**: - The project involves configuring a seven segment display on the FPGA. ...

I'm creating a Motor Operating Valve (MOV) and need a professional to design the PCB and develop embedded software for it. Key Requirements: - PCB Design: The PCB design should accommodate 20 Digital Inputs and 10 Digital Outputs. - Embedded Software Development: I need an expert to develop the required embedded software for the microcontroller. The software should be able to efficiently control the fluid flow through the MOV. Ideal Candidate: - Experience in PCB design, especially with microcontroller-based projects. - Proficiency in embedded software development, ensuring smooth operation of the MOV. - Prior experience with fluid control systems would be a plus, but not essential.

I'm seeking a skilled professional to assist with integrating my Guition ESP32-S3-4848S040 board into SquareLine Studio for the Arduino IDE. The ultimate goal is to produce a complete set of files that adhere to the specified requirements. Here are links to descriptions of a board, specifically mine is ESP32-S3, ST7701, GT911, and requires the CH340 driver: General description: Additional information about the board: I am looking for a fully functional set of files for SquareLine Studio that meet the requirements outlined below: Ideal Skills and Experience: - Proficient in C/C++ programming - Experienced in Microcontroller Hardware Configuration - Familiar with LVGL and GUI Development - Skilled in Library Debugging and Customization - Prior experience with SquareLine St...

We are looking for an experienced developer in electronic design, firmware, and system integration to create an autonomous surveillance system. The device will be solar-powered, capable of detecting motion, performing AI-based inferences, and sending alerts through configurable communication modules. The system is intended for operation in remote areas with limited connectivity, optimizing energy consumption and offering flexible communication options (Wi-Fi, LoRaWAN, or 4G/LTE). Project Objectives: Design and develop a compact and autonomous solar-powered device. Integrate motion detection capabilities using PIR sensors. Incorporate image processing using the Coral Dev Board Micro to detect specific objects. Implement a data transmission system configurable based on the installation en...

I am seeking a highly skilled developer with extensive hardware and software experience in managing 230V AC and DC current power switching. The project involves controlling heating elements through an Arduino ESP32 platform. Key Project Features: - Control: The system will primarily control heating elements. - Efficiency: A major focus will be on energy efficiency, so expertise in developing energy-efficient systems is crucial. - Remote Management: The system is to be controlled via a web interface, so experience in web-based control systems is a plus. Ideal Skills: - Proficiency in hardware and software development, particularly in power switching. - Extensive experience with Arduino ESP32. - Strong background in developing energy-efficient systems. - Previous work with web interface c...

I'm looking for a vision expert. The specific area of expertise and the main objective for this project haven't been determined yet, so I'm open to suggestions. Skills and experience that would be ideal for the job include: - Broad knowledge in various aspects of vision science - Experience in providing consultation and advice - Ability to analyze images and design optical systems - Competence in artificial intelligence and computer vision - Ability to deliver comprehensive written reports or software applications Please include in your proposal how you believe you can assist with this project.

I aim to develop a solution that will facilitate data communication between an Arduino UNO and a SIM7600E using AT+COMMAND. The primary data in focus will be temperature sensor readings. Key Responsibilities: - Setting up a reliable connection between Arduino UNO and SIM7600E - Implement AT+COMMAND for effective communication - Design a protocol for transmitting temperature sensor data Ideal Skills: - Solid knowledge of Arduino - Proficiency in handling SIM7600E - Experience in implementing AT+COMMAND - Understanding of sensor data transmissions. Please ensure you can efficiently deliver on these requirements, and provide the mentioned sensor data communication before placing your bid.