Electronics

I’m taking an induction cook-top from concept to market and need a complete PCB solution—hardware and firmware—that is ready for commercial production. The board must handle precise temperature control... (Budget: ₹75000 - ₹150000 INR, Jobs: Documentation, Electrical Engineering, Electronics, Embedded Systems, PCB Layout, Product Design)

I’m ready to turn a clear functional outline into a polished FlutterFlow application. The core of the job is enabling simultaneous Bluetooth LE connections to both a cadence sensor and a heart-rate sensor, then streaming that data live to the trainee’s phone... (Budget: $30 - $250 USD, Jobs: Android, Bluetooth Low Energy (BLE), Data Management, Electronics, Flutter, iOS Development, iPhone, Mobile App Development)

I have a detailed technical PDF describing a custom multi-sensor embedded system. I need one functional prototype for internal research. No industrial design, no mass production, no certifications. The... (Budget: $1000 - $1500 USD, Jobs: Arduino, ARM, C Programming, C++ Programming, Electronics, Embedded Systems, Microcontroller, PCB Design and Layout, PCB Layout, RTOS)

I need a complete, publication-ready paper (4,000–5,000 words) on “Research on RF Fingerprint Recognition Technology for Wireless Communication Based on Multiwavelet Analysis.” The manuscript has to... (Budget: $750 - $1500 USD, Jobs: Data Analysis, Electrical Engineering, Electronics, MATLAB, Python, Research Writing, Signal Processing, Technical Writing)

Design and prototype a thin, comfortable skin patch that: Detects sweat onset + moisture level (hydration/sweat rate proxy), and Measures a set of sweat biomarkers, including at least one hormone marker (e.g., cortisol) plus key biochemical markers (electrolytes, metabolites) as well as pH... (Budget: £750 - £1500 GBP, Jobs: Biomedical Engineering, Computational Fluid Dynamics, Data Analysis, Data Visualization, Electronics, Embedded Systems, Prototyping)

Design and prototype a thin, comfortable skin patch that: Detects sweat onset + moisture level (hydration/sweat rate proxy), and Measures a set of sweat biomarkers, including at least one hormone marker (e.g., cortisol) plus key biochemical markers (electrolytes, metabolites) as well as pH... (Budget: £750 - £1500 GBP, Jobs: Biomedical Engineering, Computational Fluid Dynamics, Data Analysis, Data Visualization, Electronics, Embedded Systems, Prototyping)

I’m preparing for a bottle-sumo challenge and need a complete SPIKE Prime build that can aggressively push bottles out of the ring. I’ll supply the standard SPIKE Prime core set; what I’m missing is a proven design, the programs, and clear build steps... (Budget: $10 - $150 USD, Jobs: CAD/CAM, Electronics, Finite Element Analysis, Mechanical Engineering, Motor Control, Programming, Python, Robotics)

I need a complete engineering blueprint for a small tracker that can be fastened to any asset and determine its position inside a building by scanning nearby WiFi access points. Every 15-30 minutes (configurable) the unit must wake, calculate its coordinates, and post them to my cloud back-end... (Budget: $3000 - $5000 USD, Jobs: Electrical Engineering, Electronics, Embedded Systems, Microcontroller, MQTT, REST API, WiFi, Wireless)

Necesito un ejemplo funcional que muestre cómo conectar y utilizar la memoria RAM APS1604M-3SQR con un microcontrolador STM32H562RGT6 a través de la interfaz OCTOSPI trabajando en modo mapeado en memoria... (Budget: $10 - $30 USD, Jobs: Arduino, C Programming, C++ Programming, Debugging, Electronics, Embedded Systems, Microcontroller, STM32)

I need an ABB-certified service engineer who can come to our plant, inspect both our ACS 800 and ACS 5000 drives, pinpoint whatever is keeping them from running, and carry out the full repair on the spot... (Budget: ₹75000 - ₹150000 INR, Jobs: Electrical Engineering, Electronics, Engineering, Mechanical Engineering, Technical Support, Troubleshooting)