Electronics

write an Arduino sketch. stepper motor pul pin 2, dir pin3, 1600 steps per revolution. relay 1 pin 4, relay2 pin5, sensor 1 pin 6, sensor 2 pin7. Relays are wired to the normally open. Start by moving the stepper motor 40 degrees clockwise... (Budget: $15 - $25 USD, Jobs: Arduino, Automation, C Programming, Electrical Engineering, Electronics, Embedded Systems, Microcontroller, Robotics)

Project Title: Electronics Designer for AI-Powered Plush Toy Project Description: I'm seeking an experienced electronics designer to assist in developing , an AI-powered plush toy with a modular electronics system... (Budget: $20000 - $50000 NZD, Jobs: AI (Artificial Intelligence) HW/SW, Bluetooth, CAD/CAM, Digital Signal Processing, Electronics, Embedded Systems, PCB Layout, Product Design)

We kindly ask that only candidates who have thoroughly read the entire job posting submit an application. This project is highly specialized and may not be suitable for every electrical engineer. To ensure... (Budget: $3000 - $5000 USD, Jobs: Electric Repair, Electrical Engineering, Electronics)

Requiero el diseño de una PCB para prototipo de adquisición de señales biomédicas de flujo sanguíneo y temperatura (Budget: $10 - $30 USD, Jobs: Automation, Biomedical Engineering, Circuit Design, Digital Electronics, Electronics, Embedded Systems, Microcontroller, PCB Design and Layout, Prototyping, Signal Processing)

I need an experienced technician to repair a Fanuc robot with a power supply failure. The robot shows no power at all. Ideal skills and experience: - Expertise in Fanuc robots - Strong electrical repair... (Budget: $250 - $750 USD, Jobs: Automation, Circuit Design, Control Engineering, Electrical Engineering, Electronics, Engineering, Robotic Process Automation, Robotics)

Requiero el diseño de una PCB para prototipo de adquisición de señales biomédicas de flujo sanguíneo y temperatura (Budget: $30 - $250 USD, Jobs: Automation, Biomedical Engineering, Circuit Design, Digital Electronics, Electronics, Embedded Systems, Microcontroller, PCB Design and Layout, Prototyping, Signal Processing)

Project Overview: I’m looking to develop a custom single-board microcomputer (like Raspberry Pi) but more powerful — capable of running 7B parameter LLMs locally, handling real-time audio I/O, and integrating easily into my AI humanoid robot... (Budget: ₹1500 - ₹12500 INR, Jobs: AI Development, Arduino, C Programming, C++ Programming, Electronics, Embedded Systems, LLM Integration, Microcontroller, Python, Robotics)

I'm seeking an experienced hardware engineer to assist with testing and validation of a radio-based device. Key Tasks: - Develop and execute test plans - Validate performance against specifications -... (Budget: ₹600 - ₹1500 INR, Jobs: Circuit Design, Documentation, Electrical Engineering, Electronics, Embedded Systems, Radio Frequency Engineering, Testing / QA, Wireless)

I am looking for an experienced freelancer to develop custom firmware for a specific DMA card model, PCILeech (CaptainDMA). The firmware needs to be compatible with EAC, BE, Faceit, and Vanguard anti-cheats... (Budget: $250 - $750 USD, Jobs: C Programming, C++ Programming, Electronics, Firmware, Software Development)

I'm looking for an experienced Python programmer to develop flight control for a drone using Raspberry Pi. Key requirements: - Functionalities: - Flight Control - Autonomous Navigation - Stabilization... (Budget: ₹12500 - ₹37500 INR, Jobs: Arduino, Electronics, Embedded Systems, Python, Raspberry Pi, Robotics, Software Architecture, Software Development)

I need a technician to repair my Sony Mini Disc player, which is currently experiencing disc reading errors. Ideal skills and experience: - Expertise in repairing Sony audio equipment. - Experience with mini disc players... (Budget: £20 - £250 GBP, Jobs: Audio Engineering, Audio Production, Audio Services, Electronics, Electronics repair, Technical Documentation, Technical Support, Troubleshooting)

I need assistance with repairing my Sony amplifier. The specific issue has not been detailed, but I require someone experienced in handling repairs for Sony audio equipment. I have the model number available, which I can provide upon request... (Budget: £2 - £5 GBP, Jobs: Audio Editing, Audio Engineering, Audio Production, Audio Services, Electrical Engineering, Electronics, Engineering, Wireless)

I need a PCB design and firmware for an ESP32-based universal AC translator. The device should support BLE and WiFi communication. Firmware Functions: - Signal translation - EEPROM save - BLE/WiFi ON/OFF - Real-time display Real-time display should be on an LCD screen... (Budget: ₹12500 - ₹37500 INR, Jobs: Electrical Engineering, Electronic Design, Electronics, Embedded Systems, Microcontroller, PCB Layout, Signal Processing, WiFi)

I am seeking a professional to create a detailed single line diagram (SLD) for a 100kW industrial solar installation project. The SLD should comprehensively outline equipment specifications and connection details, ensuring clarity and precision for the installation process... (Budget: ₹1500 - ₹12500 INR, Jobs: AutoCAD, Circuit Design, Electrical Engineering, Electronics, Engineering, Engineering Drawing, Project Management, Technical Documentation)

I am seeking an experienced PCB designer to create a new design for an automotive control application. The PCB must incorporate the following components: Atmega328p with two MCP2515 chips, Bluetooth, an SD card, and bootloader pins... (Budget: $30 - $250 USD, Jobs: Automotive Engineering, Bluetooth, Circuit Design, Electrical Engineering, Electronics, Embedded Systems, PCB Layout, Prototyping)

I'm looking for a skilled engineer or designer to create a portable beer machine that can brew, cool, and dispense beer, all in one unit. The machine should be powered by an electric outlet and have a capacity of more than 10 liters... (Budget: ₹12500 - ₹37500 INR, Jobs: Electrical Engineering, Electronics, Mechanical Design, Mechanical Engineering, PCB Layout, Product Design, Product Development, Prototyping)

I need a PCB design for a large capacitive touch switch panel (over 4x4 inches) with more than 10 touch points. Requirements: - Capacitive touch technology - Large size (over 4x4 inches) - More than... (Budget: ₹600 - ₹1500 INR, Jobs: Circuit Design, Electrical Engineering, Electronics, Embedded Systems, PCB Layout, Product Development, Prototyping, Signal Processing)

We are looking for an experienced power electronics or embedded hardware designer to help us design a compact, industrial-grade, dual-output buck converter with the following specifications: Requirements:... (Budget: ₹2000 - ₹10000 INR, Jobs: Analog Electronics, Circuit Design, Electrical Engineering, Electronics, Embedded Systems, Industrial Design, Microcontroller, PCB Design and Layout, PCB Layout, Simulation)

Overview: We are seeking a freelancer to design an audio & LED alert module. The system activates when triggered by a constant 10–28VDC. Its purpose is to gently encourage a person in a room to move before a full alarm is activated... (Budget: $250 - $750 USD, Jobs: Arduino, Audio Engineering, Circuit Design, Electronics, Embedded Systems, Microcontroller, PCB Layout, Product Development, Prototyping, Signal Processing)

I am seeking an experienced electrical engineer to design a wearable power module that can store a high-capacity charge and release it safely through a touch-activated trigger system. This module will... (Budget: $250 - $750 USD, Jobs: Electrical Engineering, Electronics, PCB Layout, Product Design)