Embedded Systems Jobs

We are seeking an experienced hardware engineer to design a PCB for a heart rate monitoring system, along with indoor positioning and motion capture capabilities specifically for cats. The ideal candidate should have experience in developing compact and efficient designs while integrating sensors and communication modules. This project will require a strong understanding of electronics and PCB layout, ensuring all components work seamlessly together. If you have a passion for pet technology and expertise in PCB design, we would love to hear from you! Features we need: 1. Heart rate monitoring (HRV & PPG) 2. Respiratory rate monitoring 3. Indoor positioning (cm accurate, 5cm to 50 cm) 4. Body temperature monitoring 5. Posture/activity analysis (are you playing, sleeping, or eating now)...

I'm looking for an experienced developer to integrate LittleFS into ESP-IDF 4.4.6. Key Requirements: - Implement LittleFS with efficient file read/write operations. - Optimize for a good balance between speed and memory Ideal Skills and Experience: - Proficiency in ESP-IDF and LittleFS. - Strong understanding of memory management and performance optimization.

I'm looking for a skilled PCB designer to create a simple printed circuit board based on a drawing I have. The primary function of this PCB is to combine wires from five sensors, although the sensors themselves are not mounted on the board. The design should be straightforward and suitable for easy handling and prototyping. Key Requirements: - Develop a PCB design that combines wires from five external sensors. - The board should be large enough for easy handling and prototyping. - Ensure the design is simple and efficient, focusing on wire management. Ideal Skills and Experience: - Experience in PCB design and layout. - Familiarity with creating boards for wire management and integration. - Ability to translate drawings into functional PCB designs. - Proficiency in using PCB design...

I'm looking for a skilled developer to create an interactive electronic system designed for gamification purposes. The system should respond to two simultaneous stimuli: a physical impact and the presence of a laser beam. The operating logic requires both events to occur at the same time to trigger a visual reaction, specifically color-changing lights. Key Requirements: - Develop a system using impact sensors and light detection sensors (or a laser sensor). - Connect sensors to a microcontroller to manage signals and execute conditional logic. - Ensure precise and controlled responses for gamification applications. - Implement color-changing lights as the visual reaction to the stimuli. Ideal Skills and Experience: - Experience with microcontroller programming and sensor integration...

Goal: 1-board, 4-channel Li-ion (3.7 V) tester that charges, discharges (~1 A), logs capacity, spits JSON over USB, shows status on RGBs. Brains: Single ESP32 (Arduino/PlatformIO). Power: 5 V in (USB-C or barrel) + always-on 2-pin fan header. Per channel Function Parts & targets Charge TP4056 or MCP73831 @ 1–1.2 A, CC/CV to 4.2 V Discharge 3R9 10 W non-inductive resistor + N-MOSFET (AO3400/IRLZ44N) ≈1 A Sense INA219/228/260 on I²C (addrs 0x40-0x43) Protection 1.5–2 A polyfuse, TVS/Schottky, clear polarity silk UI 1 × WS2812 RGB (in series chain, 4 total) Firmware sketch Detect cell > 3 V → charge → rest → discharge to 3 V → JSON summary Sample INA every 1-2 s, integrate mAh, calc duration. LED colours: off/ red/ yellow/ green/ b...

I need an experienced PCB designer to improve my existing electronic board. The original design is unprofessional and requires updates. Key Tasks: - Review requirements - Update entire design - Prepare fabrication-ready files - Create a new board version with additional mounting holes and a custom logo/label Ideal skills and experience: - Proficiency in PCB design software (Gerber, Eagle, or KiCad) - Strong attention to detail - Experience with electronic board design for production Please provide a comprehensive quote.

HIRING: Electrical Engineer to Help Build Ozone Water Treatment System We’re building a plug-and-play ozone water treatment system using PEM-based electrolytic ozone — no chemicals, no air pumps, just water and power. We need help designing and sourcing: AC to DC power setup Flow-based activation (flow switch) Timer to control runtime Clear wiring + parts layout Goal: System runs automatically when water flows — safe, simple, and lasts 7+ years. You’ll deliver: Wiring diagram Parts list (Amazon/DigiKey/etc.) Basic install/setup instructions

I have a project using an ESP32 controller and SK6812 LED strips. The WLED controller has 4 analog input triggers to trigger various scene combinations. Wled() Esp32() Issues: Inputs (switch) need a preset (scene) for each state. It can't just turn a state on or off (e.g. in reverse > brake is triggered and brake gets overlayed on top of reverse > when brake is disabled it has to switch back to the default state instead of reverse). ⦁ The only version that has been stable enough even for testing has been the nightly build and still remains laggy. ideally it would be a minimal version with only the bare requirements that would leave room for change ⦁ state updates are laggy and sometimes flash or only partially change(memory and led library and little fs). ⦁ everything breaks...

I need a skilled programmer to automate tasks using a microcontroller. The automation tasks include: - Collecting data from motion sensors - Controlling actuators - Communicating with other devices Key Requirements: - Experience with AVR Studio and microcontroller programming - Proficiency in handling sensor data, especially motion sensors - Ability to implement actuator control and device communication Ideal Skills and Experience: - Background in electronics and embedded systems - Strong programming skills in relevant languages - Prior experience with similar automation projects Looking forward to your expertise!

I'm seeking an experienced electronics engineer to assist in developing a prototype device designed for personal communication over WiFi. The device will allow users to call other duplicates of the device. The prototype will incorporate several electronic components to ensure functionality and ease of use. Key Requirements: - Develop a prototype using the following components: - ESP32 board for WiFi connectivity - Volume wheel potentiometer for audio adjustment - Microphone and speaker for voice communication - LiPo battery for power supply - USB C charger port for charging - Momentary button or switch for power on/off - E-ink display for low-power visual interface - Joystick module to navigate a simple menu, including contact list and call history - Implement voice c...

I need assistance in developing Arduino code to integrate the SIM A7670C module with an ESP32 to create a portable hotspot using a 4G internet connection via a standard SIM card. The primary goal is to enable internet sharing and set up an access point for both indoor and outdoor use. Key Requirements: - Develop Arduino code to connect SIM A7670C with ESP32 - Configure the system to function as a portable hotspot using 4G internet - Enable internet sharing and access point functionality - Ensure compatibility with a standard SIM card - Optimize for both indoor and outdoor environments Ideal Skills and Experience: - Proficiency in Arduino programming and ESP32 integration - Experience with SIM modules, particularly the A7670C - Knowledge of setting up portable hotspots and access points -...

I am looking for a skilled developer to write Python code for a Raspberry Pi that will collect data from an ultrasonic sounding sensor and send it to an AWS database via a GSM hat. Additionally, I need assistance in creating an AWS database to receive and store the collected data. Key Requirements: - Develop Python code for Raspberry Pi to interface with an ultrasonic sensor using the library. - Implement data transmission via a GSM hat to AWS. - Set up an Amazon RDS database to receive and store sensor data. - Ensure data is formatted in CSV for transmission to AWS. Ideal Skills and Experience: - Proficiency in Python programming, particularly with Raspberry Pi. - Experience with library for sensor interaction. - Knowledge of AWS services, specifically Amazon RDS for databa...

Title: Build ESP32 Prototype for Dog Wearable (Heart Rate + Temp + Activity + Simple Android App) ⸻ Description: Hello! We are building Tail Vitals, a new startup to create wearable health trackers for dogs (like WHOOP, but for pets). Right now, we want a very basic low-cost proof-of-concept (POC) using off-the-shelf parts. Scope of work: Build a breadboard prototype using: • ESP32 microcontroller • MAX30102 sensor (heart rate & SPO2) • DS18B20 or similar (body temperature) • MPU6050 (activity / accelerometer) Write ESP32 firmware to: • Read data from these sensors • Send data over Bluetooth or WiFi to an app Build a simple Android app (or Flutter app) that: • Shows live readings (heart rate, temp, movement) &bul...

I'm developing a ROS2-based mobile robot and require an experienced robotics freelancer based in Mumbai for on-site assistance with hardware integration and motor control. Hardware Setup: The system includes ZLTech 5-inch 24V hub motors with 1024 PPR encoders, driven by ODESCS3.6 (ODrive-based) FOC motor controllers. Scope of Work: The task involves motor configuration, encoder setup, calibration, tuning, and ensuring smooth integration of motor control with the ROS2 control stack. You will also help validate communication between hardware components and ROS nodes. Required Skills: The ideal candidate should have: Solid hands-on experience with ROS2 (preferably Humble) Proficiency in Python or C++ for ROS node development A strong understanding of BLDC motor control using ODrive...

I am seeking a highly skilled FPGA firmware developer for a specialized system security research and hardware compatibility project. Project Goal: My objective is to develop and implement a custom firmware for my CAPDMA 75t (Xilinx Artix-7 75T FPGA) device. The primary goal is to achieve advanced, high-fidelity emulation of a standard PCIe peripheral to study low-level system interactions and potential hardware-based security vulnerabilities or monitoring capabilities. Should Bypass: FACEIT/VGK ACE/EAC/BTL-EYE. I also need around 3 months of no detection minimum if not longer Key Requirements: High-Fidelity PCIe Device Emulation: The firmware must meticulously emulate a common, legitimate PCIe device (e.g., a standard network interface card, sound card, or SATA controller). This include...

I need an experienced developer to reprogram a Verifone VX520 POS device for offline transactions. The device currently runs on Verix OS and uses protocol 201.3 with a 6-digit release code. Requirements: - Experience with Verifone devices, particularly VX520 - Proficiency in Verix OS and protocol 201.3 - Ability to implement secure offline transaction processing Ideal Skills: - Background in payment systems and POS configuration - Strong technical troubleshooting skills - Knowledge of security protocols for offline transactions Please provide relevant experience in your bid. We are willing to partner with a competent programmer capable of successfully delivering the working device. Partnering with us would me you receive steady residual passive income for the long term. We work primaril...

I'm looking for an experienced developer to create a high-precision pick and place task using a UR5e robot in Webots. The robot will be working with box-shaped objects in a simple world environment. Key Requirements: - Develop a Webots simulation for UR5e - Implement high-precision pick and place functionality - Use box-shaped objects as the task items Ideal Skills and Experience: - Proficiency in Webots and robot simulation - Experience with UR5e robot programming - Strong background in robotics and precision tasks Please include your relevant experience in your bids.

I need circuits designed for an RF transmitter and receiver. The system should activate blinking LEDs and a sounder. Requirements: - Cost-effective and compact - 1000 ft coverage - Battery-powered - LEDs should blink in a specific pattern Ideal skills: - Experience with RF circuit design - Knowledge of battery-powered systems - Familiarity with LED control and blinking patterns - Ability to create compact, cost-effective solutions Deliverables: 1 Working breadboard prototype PCB layout Parts List Please provide relevant experience in your bids.

I need assistance with my C++ code. The project involves optimizing performance and adding new algorithms or functionalities. Key Requirements: - Optimize existing code for better performance - Implement new algorithms or functionalities - Add user interface elements to call different layers Ideal Skills and Experience: - Proficiency in C++ - Experience with performance optimization - Strong background in algorithms and system design - knowledge in vfio driver and hardware related Looking forward to your bids!

I'm seeking a skilled PCB design engineer to create a compact, high-performance PCB for industrial equipment with a focus on sensor signal integrity. Key Requirements: - Design for compact/miniature size - Prioritize signal integrity for sensors - Experience with industrial equipment PCBs Ideal Skills and Experience: - Proficiency in PCB design software - Background in industrial applications - Knowledge of signal integrity optimization techniques Looking forward to your expertise!

I need an experienced Arduino programmer to review, clean up, and troubleshoot my code on an Arduino Mega. Key Tasks: - Combine multiple programs into one - Fix unexpected behavior - Ensure proper motor control functionality Ideal Skills: - Proficiency with Arduino Mega - Strong debugging skills - Experience in motor control programming Looking for someone detail-oriented and reliable. Please share past relevant work.

I need a PCB design for a door frame metal detector. The design should prioritize high sensitivity and include an LCD screen for display. Key Requirements: - High sensitivity components - LCD screen integration - PCB layout for door frame application Ideal Skills: - Experience in PCB design - Knowledge of high sensitivity sensors - Familiarity with integrating LCD screens Please provide relevant experience and sample work.

I am seeking a freelance Electrical/Automotive Hardware Engineer to design a commercial-grade PCB for our automotive tech startup based in Egypt. Our product is an OBD-II diagnostic module that connects to vehicles for live data reading, DTC scanning, and communication with mobile apps via BLE. The PCB design must be ready for global automotive safety and EMC certification, including CE, FCC, UN ECE R10, and ISO 7637, with all best practices adhered to for in-vehicle use, Note of using esp32 as the microcontroller Key Requirements: - Design a PCB that emphasizes low power consumption, high-speed data transfer, robust durability, and safety. - Ensure the design is suitable for global automotive safety and EMC certifications. - Follow best practices for in-vehicle use to ensure reliability ...

I'm looking for an experienced PCB designer to create a multi-layer PCB for an industrial radio application. The design must incorporate Wi-Fi, Bluetooth, Ethernet, and eSim connectivity features. Key Requirements: - Multi-layer PCB design expertise - Experience with industrial equipment applications - Proficient in integrating Wi-Fi, Bluetooth, Ethernet, and eSim on PCB - Strong understanding of signal integrity and power distribution in multi-layer boards - Ability to provide detailed schematics and layout files Ideal Skills and Experience: - Degree in Electrical Engineering or related field - 5+ years of PCB design experience - Proficient in PCB design software (e.g., Altium, Eagle, KiCAD) - Strong communication skills for project updates and revisions - Portfolio showcasing simi...

I’m reaching out to find someone with experience in PCBs and transducers. We currently sell non-surgical body contouring devices, and our cavitation heads are powered by transducers. However, we’ve been experiencing issues with the transducers burning out faster than expected. We need assistance evaluating whether the current PCB design and transducers are compatible, and identifying any possible causes for premature failure. Ideally, we’re looking for someone who can review our current setup, provide insights or recommendations, and potentially help with redesign or adjustments if necessary.

I need assistance running a Simetrix simulation for a MOSFET. Key Tasks: - Focus on transient analysis - Simulate switching behavior Ideal Skills and Experience: - Proficiency in Simetrix - Experience with MOSFET transient simulations - Strong understanding of switching behavior in circuits

I need a skilled PCB designer to create a multi-layer PCB for a consumer electronics application. Requirements: - Multi-layer PCB design expertise - Experience with consumer electronics - Familiarity with RF components and layout Ideal Skills and Experience: - Proficiency with PCB design software (e.g., Altium, Eagle) - Strong understanding of signal integrity and power distribution - Previous experience in radio or similar RF applications Please provide samples of previous work and a brief project plan.

I need a custom PCB designed for industrial machinery. The primary function of this PCB is sensor integration. The PCB must integrate with the following sensors: - Load cell - Tacho sensor - Belt sensor Ideal Skills and Experience: - Experience in designing PCBs for industrial applications - Proficiency in sensor integration, particularly with load cells, tacho sensors, and belt sensors - Knowledge of industrial machinery requirements and standards - Ability to provide schematics and layout designs - Experience with testing and validation of the custom PCB Please provide examples of previous work and relevant qualifications.

**Project Title: Smart Parcel Locker Notification System using EC20 (4G LTE)** I need a complete hardware and firmware solution for a **Smart Parcel Locker Notification System** designed for offices, hostels, or apartment buildings. The system should detect when a parcel is placed inside a locker and **immediately send an SMS notification** to the assigned user using the **Quectel EC20 LTE module**. The solution should be low-cost, compact, and reliable for real-world deployment. **Requirements:** Features: * Detect parcel placement using a **weight sensor** or **IR proximity sensor**. * Send an **SMS notification** to a pre-defined mobile number using **EC20 LTE** module. * Optional: Store timestamp of delivery to SD card or internal memory. * Simple user interface with **status LED...

I'm in need of a skilled developer to create an IoT-based industrial monitoring system for a plating tank. The system should measure and log pH and temperature data in real-time using an ESP32 microcontroller. The data must be sent to a remote server via HTTP POST requests. Key Requirements: - Utilize an ESP32 microcontroller for data acquisition. - Implement sensors to accurately measure pH and temperature. - Develop a system to send data to a remote server using HTTP POST. - Ensure real-time data logging and monitoring capabilities. Ideal Skills and Experience: - Proficiency with ESP32 microcontroller programming. - Experience with IoT systems and sensor integration. - Knowledge of HTTP protocols and server communication. - Ability to work with both analog and digital sensors. - S...

I'm seeking an experienced freelancer to design and build a simple, low-cost infrared goal detection system specifically for 5/7-a-side football goals. The system should utilize infrared beam sensors to detect when a ball crosses the goal line and simultaneously trigger a buzzer and flashing green LED. It must be battery-powered, weather-resistant, and portable, with no reliance on WiFi or Bluetooth, ensuring everything operates standalone. The system should also be easy to mount and remove from standard goalposts. Key Requirements: - Use infrared beam sensors with a coverage of up to 2 meters. - Simultaneously activate a buzzer and flashing green LED when the beam is broken. - Operate on rechargeable batteries for convenience and sustainability. - Ensure the system is weather-resist...

I'm seeking an experienced PCB designer to create a multi-layer PCB for a consumer electronics project. The PCB will primarily handle signal processing tasks. Key Requirements: - Multi-layer PCB design expertise - Experience with signal processing circuits - Knowledge of consumer electronics standards and requirements - Proficiency in PCB design software (e.g., Altium, Eagle, or similar) - Attention to detail and ability to meet deadlines Ideal skills and experience: - Previous work on consumer electronics PCBs - Strong understanding of electronic components and their interactions - Ability to provide design schematics and documentation Please provide samples of your previous work and relevant experience. Looking forward to your bids!

I'm looking for a skilled developer to enable Apple CarPlay on my Raspberry Pi 5 using a USB wireless dongle. The setup should allow for navigation, music streaming, and hands-free phone calls. Requirements: - Raspberry Pi 5 setup with Raspberry Pi OS - Integration of Apple CarPlay functionalities: - Navigation - Music streaming - Hands-free phone calls - speedometer apps - Configuration with a USB wireless dongle Ideal Skills & Experience: - Experience with Raspberry Pi and Raspberry Pi OS - Proficiency in setting up and configuring Apple CarPlay - Familiarity with USB wireless dongles and related networking - Strong troubleshooting skills and attention to detail Please provide details of your relevant experience and approach to this project.

I need a skilled professional to clone a chip-based smart card (e.g., EMV) specifically for the purpose of accessing activation data. Essential requirements: - The clone must replicate security features including PIN protection and encryption. Ideal skills and experience: - Expertise in smart card technology, especially chip-based cards - Proficiency in encryption and security protocols - Experience with PIN protection systems

I'm looking for a skilled developer to set up LED tickers using Raspberry Pi. The tickers will display custom messages that I can input via a connected device, preferably a smartphone. VERY FAST WORK NEEDED. Weds and Thursday with a hard deadline of Thursday afternoon. Requirements: - Use Raspberry Pi to control LED tickers. - Display custom messages. - Input messages via a smartphone. - Develop a simple app or interface for message input. - Connect a humidity reader to the Rasberry Pi that can then be sent to the LED ticker - Assist in connecting humidity reader to motor that moves depending on what humidity is Ideal Skills: - Experience with Raspberry Pi and LED displays. - Mobile app development. - Familiarity with network communication between devices.

I'm looking for an electronic design expert to create a Velostat sensor circuit for a smart mat intended for gaming. Requirements: - Design using Velostat sensors - Integrate a multiplexer - Use Arduino as the microcontroller Ideal Skills and Experience: - Experience with Arduino and circuit design - Knowledge of pressure sensitivity applications - Familiarity with multiplexer integration

Our washing machine manufacturing business is seeking an experienced Process Optimization Consultant to validate and redesign our manufacturing processes and conduct periodic production reviews. We aim to enhance our operational efficiency and product quality. Responsibilities: - Thoroughly assess current manufacturing processes. - Identify bottlenecks and inefficiencies. - Propose innovative solutions for process redesign. - Develop a streamlined process validation protocol. - Implement periodic production reviews to ensure continuous improvement. Ideal Candidate: - Proven experience in manufacturing process optimization, particularly in appliance or similar industries. - Strong analytical skills with a keen eye for detail. - Excellent project management and communication abilities. - A...

I'm developing a project on an ESP32-S3 and need assistance with displaying images and gifs on an I2C LCD. The images are in PNG format. Current Setup: - Acts as MSC when connected to a PC with persistent files: , a default image, and readme. - Seven addressable LEDs controlled via config file (color, pattern, etc.) - 1.6 inch I2C LCD displaying images from MSC partition. Task: - Help implement image and gif display on LCD. Ideal Skills: - Experience with ESP32-S3 - Proficient in I2C communication - Familiar with PNG and gif image handling Optimizing code for better performance may be required later.

I'm seeking experienced software engineers to develop a dual-interface (contact and contactless) smart card, specifically for payment processing. Key requirements: - Expertise in smartcard technology, especially JCOP cards. - Strong background in secure payment systems. - Experience in both contact and contactless card development. - Familiarity with relevant security standards and protocols. Ideal candidates should have: - Proven track record in new software development. - Strong problem-solving skills. - Ability to work collaboratively and meet project deadlines. Please provide examples of similar past projects and relevant qualifications.

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Hiring Freelancer for Laser Land Leveling System Project We are developing a Laser Land Leveling System and are looking for a skilled freelancer to handle both hardware and software development (embedded C). If you’re passionate about agricultural automation and precision control systems, we’d love to work with you! **Project Scope:** * Complete **hardware development** for receiver and control box * Embedded **software development in C language** * Integration with laser transmitter and hydraulic control * PCB-level support and sensor interfacing * Power-efficient and field-ready design **Work Type:** Remote (occasional calls/updates required) **Timeline:** As soon as possible **Budget:** Negotiable based on experience **You Should Have:** Strong experience in embedde...

I'm seeking an experienced embedded systems developer to create firmware for the ESP32, integrating high-fidelity real-time audio streaming and a TFT display. Key Requirements: 1. Record voice using MAX9814 microphone. 2. Stream audio to a WebSocket server in real-time. 3. Receive and play audio from the server via PAM8403 speaker. 4. Display custom graphics on TFT screen, triggered by audio activity. Ideal Skills & Experience: - Proficiency with ESP32 and related audio components - Expertise in WebSocket communication - Experience with TFT display integration - Strong background in high-fidelity audio processing

I'm looking for an experienced firmware developer to help troubleshoot issues with our USB 2.0 firmware for a UVC device. Key Tasks: - Troubleshoot intermittent connectivity issues during device recognition (Windows, Android) - Troubleshooting error packet frames during Isochronous data transfer. Analyse Interrupt handler and provide suggestions how to organize data transfer in case of RAM shortage (frame does not fit the available memory) - Provide online joint USB trace analysis with local developer. Qualification: - attached is the device recognition USB trace. Please provide suggestion to its completeness and to the abnormal 7f frames. Ideal Skills and Experience: - Proficiency in USB 2.0 protocols - Excellent understanding UVC communication. - Strong debugging skills - Experie...

I'm looking for an experienced developer to create an add-on for Home Assistant or write code for ESPHome to support a 3-phase SRNE HESP 12 kW inverter via RS485. I have the Modbus documentation from the manufacturer. Requirements: - Monitor inverter status - Control inverter settings - Log historical data Ideal skills and experience: - Proficiency in Home Assistant and ESPHome - Strong understanding of Modbus and RS485 communication - Experience in either Python or C++ Please provide relevant work samples and a timeline.

Project: Soil– Full Hardware Design Package (Schematic, Gerber, BOM) We need a skilled hardware engineer to prepare a complete design pack for a smart soil testing device to be manufactured by MOKO Technology (China). Deliverables: Schematic (MCU + sensors + power) Gerber files (all layers) Bill of Materials (BOM with part numbers) Pick & Place / Centroid files 3D PCB view (optional) All files MOKO-ready Includes: MCU, Bluetooth, battery-powered design EC, pH, NPK, and moisture sensor interfaces Optional LoRa support Compact consumer device layout Must have: Experience with MOKO/Seeed/JLCPCB Tools: Altium / KiCad / Eagle NDA signing

I need an embedded engineer to develop digital signal processing (DSP) solutions and deploy edge AI for health sensor data. Key tasks include: - Designing DSP algorithms for accurate health data interpretation. - Implementing edge AI for real-time analysis and pattern recognition. - Ensuring efficient deployment on embedded systems. Ideal skills and experience: - Strong background in DSP and experience with health sensor data. - Proficiency in edge AI deployment on embedded devices. - Familiarity with programming languages like Python/C++ and relevant AI frameworks. Looking for someone who can deliver a robust, reliable solution.

I need a wireless datalogger to measure and log the resistance of a PT100 RTD sensor. This device should have HaLow capabilities and is intended for outdoor use. Key Requirements: - Measure and log resistance from PT100 RTD - Wireless connectivity with HaLow capabilities - Designed for outdoor environmental conditions - Real-time monitoring and alerts are essential Ideal Skills and Experience: - Experience in designing wireless dataloggers - Familiarity with PT100 RTD sensors - Knowledge of HaLow connectivity - Expertise in outdoor-environment electronics - Proficient in real-time monitoring systems and alert setups Please provide examples of similar projects you've completed.

Overview Seeking an experienced firmware developer located in HCM, who can come out to our workshop at Binh Loi, Huyen Binh Chanh, Ho Chi Minh, to create firmware for a custom PCB with an STM32G4X MCU, converting G-Code to control closed-loop stepper motors for a 3+1-axis CNC router/milling machine. The XYZ assembly mills round holes on a PVC pipe. The fourth axis, the pipe revolver, will move the pipes into place and operate independently of the XYZ axes. Responsibilities Develop firmware for a custom PCB with an STM32G4X MCU to interpret G-Code and control stepper motors. Configure motor control for a 3+1 axes CNC system: X-axis: 1 closed-loop stepper motor Y-axis: 2 closed-loop stepper motors (operating independently for straightness adjustments) Z-axis: 4 closed-loop stepper motors (o...

I need an experienced developer to create an ESP32 library for connecting with a BLE scale. The library should: - Connect to the BLE scale - Read data from the BLE scale - Process and format the data Ideal skills and experience: - Proficiency in ESP32 programming - Experience with BLE communication - Strong coding and library development skills Please provide samples of similar work.

I'm looking to develop a sensor-based line call technology for pickleball. Requirements: - Sensors placed on the ground - Provide feedback through a visual display almost instantly on demand - High reliability rating Ideal Skills and Experience: - Experience with sensor technology - Familiarity with developing visual display systems - Background in sports technology development