Electronics

I need help fixing an Arduino project for an anti-sleep alarm for drivers. The setup includes a reflective IR proximity sensor, Arduino Uno, a motor connected through a relay, and a buzzer connected directly to the Arduino... (Budget: $10 - $30 USD, Jobs: Arduino, C++ Programming, Electronics, Internet of Things (IoT), Microcontroller)

I need a network technician to help set up 3rd Party ONTs with the Obliquity Networks UF-OLT-4 (formerly Ubiquiti UFiber OLT 4). Key Requirement: - Get Realtek-based chipset 3rd Party ONTs working with... (Budget: €18 - €36 EUR, Jobs: Electronics, Network Administration, Network Engineering)

I'm seeking a skilled developer to modify my existing Arduino and USB host shield sketches/libraries to work with my ROG Spatha X mouse. The hardware is already set up, ready for flashing, and I'm open to gathering any necessary data from the mouse... (Budget: $10 - $30 AUD, Jobs: Arduino, C Programming, Electronics, Microcontroller)

I need assistance with setting up a solar panel system to charge a 3.7V Li-ion cell (4.2V when fully charged) that will power my ESP12F. The charging will be done using a CN3791 MPPT charger. Key Tasks: - Connect the ESP12F to the Li-ion cell... (Budget: ₹600 - ₹1500 INR, Jobs: Electrical Engineering, Electronics, Engineering, PCB Layout, Wireless)

I need an electronics assignment completed in 3 hours. Task includes: - Explaining and simulating all logic circuits (AND, OR, NOT gates; flip-flops; multiplexers, etc.) - Testing components with basic... (Budget: $30 - $250 USD, Jobs: Electrical Engineering, Electronics, Report Writing, Research Writing, Technical Writing)

I need an HMI SCADA system developed for a PC-based platform. The system should include: - Data logging - Alarm management - Real-time monitoring Ideal skills and experience: - Expertise in SCADA/HMI... (Budget: ₹1500 - ₹12500 INR, Jobs: Electronics, Engineering, Microcontroller, Software Architecture, Software Testing)

I need help implementing the readProperty service on my existing Arduino code that uses ESP8266 and BACnet. The goal is to update a single binary status using a BACnet Binary Input Object. Requirements: - Modify current code to integrate readProperty... (Budget: ₹1500 - ₹12500 INR, Jobs: Arduino, C Programming, C++ Programming, Electronics, Microcontroller)

I need a software-based temperature alarm system using Zynq SoC. The system should include: Hardware Components: Use the ARM SoC to handle software tasks, such as data processing, control logic, orcommunication interfaces... (Budget: ₹600 - ₹1500 INR, Jobs: C Programming, C++ Programming, Electronics, Software Architecture, Verilog / VHDL)

Work: 1. System Modeling in MATLAB/Simulink Develop a three-phase grid-connected Shunt Active Power Filter system with nonlinear load. Include Voltage Source Inverter (VSI), DC-link capacitor, and an LCL output filter... (Budget: ₹1500 - ₹12500 INR, Jobs: Electrical Engineering, Electronics, Matlab and Mathematica)

I'm seeking a skilled RF engineer to design a dual-band single-feed microstrip patch antenna for L1 and L2 bands, using RT5880 substrate. The entire antenna must fit within a 13cm x 13cm footprint and be modeled in CST... (Budget: ₹600 - ₹1500 INR, Jobs: Electrical Engineering, Electronics, Manufacturing Design, Mechanical Engineering, Product Design)

Estamos buscando talentos apasionados para unirse a un emocionante proyecto con un futuro prometedor: el desarrollo desde cero de un Sistema de Monitoreo Ambiental innovador, robusto y completamente autónomo... (Budget: $250 - $750 USD, Jobs: Arduino, C Programming, C++ Programming, Electronics, Wireless Sensors)

Estamos buscando talentos apasionados para unirse a un emocionante proyecto con un futuro prometedor: el desarrollo desde cero de un Sistema de Monitoreo Ambiental innovador, robusto y completamente autónomo... (Budget: $250 - $750 USD, Jobs: Arduino, C Programming, C++ Programming, Electronics, Wireless Sensors)

Part 1: 1. Design an AC/DC converter with the listed specifications: - AC Supply Voltage (rms) = 120V - Frequency: 60Hz - The DC Output Voltage = 60V 2. Rectifier Type: - Full wave rectifier (only type: Bridge or center tap) 3... (Budget: $10 - $35 USD, Jobs: Circuit Design, Electrical Engineering, Electronics, Engineering, Mechanical Engineering)

I need a detailed engineering report evaluating the condition of various leased mechanical and electrical systems installed in Charleston, WV. The assessment should cover: - Mechanical Systems: This includes, but is not limited to, pumps and compressors, HVAC systems, and industrial machinery... (Budget: $10000 - $20000 USD, Jobs: Electrical Engineering, Electronics, Engineering, Mechanical Engineering, Technical Writing)

I require electric remediation in my 2 bedroom condo. The remediation is necessary due to insurance requirements. The condo doesn't currently have any noticeable issues such as frequent breaker trips,... (Budget: $750 - $1500 USD, Jobs: Electrical Engineering, Electronics)

Project Title: Seeking Experienced Hardware Developer for Premium Custom IoT Device (Confidential Project) Project Description: Hi there, I’m looking for an experienced electronics developer or embedded... (Budget: ₹1000 - ₹4000 INR, Jobs: Arduino, Bluetooth Low Energy (BLE), Electrical Engineering, Electronics, Microcontroller)

I'm seeking an enthusiastic embedded developer to assist with migrating our current project from the ATmega microcontroller to the STM32 platform. The primary task will be porting our existing C codebase to the new environment and contributing to firmware development... (Budget: ₹12500 - ₹37500 INR, Jobs: C Programming, Electronics, Embedded Software, Microcontroller)

I'm in need of a professional who can assist in creating a motor control system using an Android smartphone, SMC02, TMC2209, Arduino-Nano-RF, and NEMA 17 1A 4.2V. The project primarily focuses on MCU control... (Budget: $30 - $250 AUD, Jobs: Arduino, Electrical Engineering, Electronics, Microcontroller, PCB Layout)

I'm looking to add OPC-UA support to a Python project of mine. The main goal of this integration is to facilitate communication with various devices within a control system context. This includes PLCs, sensors, and actuators... (Budget: $250 - $750 USD, Jobs: Electronics, Python, Software Architecture)

I'm looking for a skilled professional to create a Simulink simulation for an on-board electric vehicle charger, with a specific focus on the battery management aspect. Key Requirements: - Expertise in... (Budget: ₹1500 - ₹12500 INR, Jobs: Electrical Engineering, Electronics, Engineering, Matlab and Mathematica, Mechanical Engineering)