Electronics

I'm looking for a cost-effective and robust device to monitor the current draw of six 12V DC actuators used in a caravan roof lifting system. The device should trigger an audible alarm if a fault is detected, specifically when there is a ±20% current deviation between paired actuators... (Budget: $30 - $250 USD, Jobs: Arduino, Circuit Design, Electrical Engineering, Electronic Design, Electronics, Embedded Systems, Manufacturing, Microcontroller, PCB Layout, Signal Processing)

I need a skilled professional to merge PCB design with industrial design. Key Requirements: - Expertise in both PCB and industrial design. - Experience with multi-layer PCBs. - Ability to create detailed designs and prototypes... (Budget: ₹600 - ₹1500 INR, Jobs: CAD/CAM, Electrical Engineering, Electronics, PCB Layout, Product Design)

I need a circuit board designed for prototyping purposes. The board is intended to support analog components and will be used to connect 8 momentary switches that provide a shared ground. Requirements:... (Budget: $10 - $30 CAD, Jobs: Analog Electronics, Circuit Board Layout, Circuit Design, Electrical Engineering, Electronics, PCB Design and Layout, PCB Layout, Prototyping)

I'm seeking an experienced PCB designer to create a layout and board for a Switch Mode Power Supply (SMPS) intended for industrial equipment. The SMPS is expected to deliver a power output of 24V-30V... (Budget: ₹1500 - ₹12500 INR, Jobs: Compliance Engineering, Electrical Engineering, Electronics, Embedded Systems, PCB Layout, Product Design, Prototyping, Thermal Analysis)

I need a band-pass filter designed for instrumentation purposes, specifically for handling analog signals within the 50-200 kHz frequency range. Requirements: - Design a band-pass filter - Frequency range:... (Budget: €12 - €18 EUR, Jobs: Analog, Analog Electronics, Circuit Design, Electrical Engineering, Electronic Design, Electronics, Instrumentation, Microcontroller, Signal Processing)

I need a band-pass LRC frequency filter to reduce current flow around 100 kHz, addressing overheating MOSFETs in my half-bridge amplifier system. Key Requirements: - Operate in 1-500 kHz frequency range... (Budget: €30 - €250 EUR, Jobs: Analog Electronics, Circuit Board Layout, Circuit Design, Electrical Engineering, Electronic Design, Electronics, Engineering, PCB Design and Layout, Signal Processing, Simulation)

I'm seeking assistance with debugging the Ethernet transmission logic on my TANG nano 20K FPGA board, which is connected to a Hanrun HR961160C module featuring the WIZnet W5500 chip. I am attempting to send an ARP request to my laptop via an Ethernet cable, but I am not receiving any packets... (Budget: €2 - €6 EUR, Jobs: Circuit Design, Debugging, Digital Design, Electrical Engineering, Electronics, Embedded Systems, FPGA, Microcontroller, Signal Processing, Verilog / VHDL)

I'm looking for an experienced electrical engineer to design a Switch Mode Power Supply (SMPS) with essential safety features. The circuit should be designed and optimized for size, bulk production, manufacturability... (Budget: ₹1500 - ₹12500 INR, Jobs: DFM (Design for Manufacturing), Electronic Design, Electronics, Embedded Systems, Engineering, PCB Design and Layout, Power Supply, Prototyping)

I am looking for an experienced developer to create firmware for an ESP32-based hybrid inverter system. The firmware should enable multi-source auto switching and provide a comprehensive dashboard for monitoring... (Budget: ₹750 - ₹1250 INR, Jobs: C Programming, Data Visualization, Electrical Engineering, Electronics, Embedded Systems, Microcontroller, PCB Layout, Software Development)

Ultra-thin design for a flexible beacon You must design a flex PCB for a sticker-type flexible beacon. Features: 1. It must use a 1.5 to 1.6 mm thick battery. 2. The beacon must have adhesive; when the adhesive is removed, the beacon will turn on... (Budget: $250 - $750 USD, Jobs: Bluetooth, Electronics, PCB Layout, Product Design)

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... (Budget: $250 - $750 USD, Jobs: App Development, Bluetooth, Electrical Engineering, Electronics, Embedded Systems, PCB Layout, Product Design, Wireless Charging)

I am seeking a skilled PCB designer to create a printed circuit board for industrial equipment. The board needs to support mixed-signal components, but the circuit complexity is simple, involving only a few components and connections... (Budget: ₹1500 - ₹12500 INR, Jobs: Circuit Board Layout, Electrical Engineering, Electronics, Embedded Systems, Industrial Design, PCB Layout, Product Design, Prototyping)

I'm looking for an experienced solar designer to create a comprehensive design for a utility-scale fixed-tilt PV solar system. The design should include: - Inverters - Mounting System - Monitoring System... (Budget: $15 - $25 USD, Jobs: Electrical Engineering, Electronics, PCB Layout, Product Design, Renewable Energy Design, Solar, Solar Panel Installation, Sustainability)

I need an Arduino program to act as a serial-232 to serial-232 translator for a home automation security panel. The panel sends output via RS-232, and I require the Arduino to modify this data before passing it to a second RS-232 output... (Budget: $250 - $750 AUD, Jobs: Arduino, Automation, C Programming, Electronics, Embedded Systems, Home Automation, Microcontroller, Programming)

I'm looking for an experienced PLC programmer with electrical skills. Key tasks include: - Writing new programs for Siemens PLCs - Control wiring assistance Ideal Skills & Experience: - Proficiency... (Budget: ₹12500 - ₹37500 INR, Jobs: Automation, Control Engineering, Electrical Engineering, Electronics, Microcontroller, PLC, PLC & SCADA, Programming)

I am seeking an experienced engineer or technician to assist with the assembly and wiring of a 3-axis CNC router in Purulia. The ideal candidate should have hands-on experience with CNC router assembly, particularly focusing on electrical aspects... (Budget: ₹12500 - ₹37500 INR, Jobs: CNC, Electrical Engineering, Electronics, Fusion 360, Mechanical Engineering, Network Administration)

Simulación y Ajuste de Circuito en Automation Studio – Entrega Rápida ⸻ Descripción del Proyecto: Buscamos un freelancer con experiencia en Automation Studio para realizar una tarea puntual con entrega urgente (máximo viernes 12 de julio)... (Budget: $2 - $8 USD, Jobs: Circuit Design, Electrical Engineering, Electronic Design, Electronics)

We are looking to develop a custom 3D printer control board based on the STM32F401CCU6 MCU, designed for low-cost yet feature-rich applications. The board should support up to 4 stepper drivers (DIP type,... (Budget: ₹400 - ₹750 INR, Jobs: 3D Printing, Altium Designer, Circuit Design, Electronics, Embedded Systems, Microcontroller, PCB Design and Layout, PCB Layout, Product Design, STM32)

Project Brief: Stealth-Modified Automatic Parking Disc (Certified for Public Road Use in Germany) Project Goal: I want to technically modify a certified electronic parking disc approved for use in Germany... (Budget: €30 - €250 EUR, Jobs: Automation, Circuit Design, Control Engineering, Electrical Engineering, Electronics, Embedded Systems, Hardware Security Module, Mechanical Engineering, Microcontroller, Prototyping)

I'm seeking an experienced PCB layout design engineer for a single-layer PCB. The application is for a waste controller system, and the design should be compact, fitting within a small size of less than 10cm x 10cm... (Budget: ₹600 - ₹1500 INR, Jobs: Circuit Board Layout, Circuit Design, Electrical Engineering, Electronics, Embedded Systems, Manufacturing Design, PCB Design and Layout, PCB Layout, Prototyping, Schematic Review)