Voice-Controlled Shuriken Launcher
I'm looking for an innovative engineer to design a shuriken launcher for electric wheelchair users, primarily for self-defense. Key requirements: - Activation v...
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Electromagnet Flyback Recovery Diagrams
I need circuit diagrams for a flyback recovery system to energize electromagnets in sequence. Requirements: - Diagrams should use KiCad - Detailed current and v...
Read morepcb design for ebike security
Key Modules on the PCB (On-board): 1. ESP32 or ESP8266 – Main microcontroller with WiFi + Bluetooth (programmed via USB). 2. SIM800C – GSM module for sending al...
Read morePreparation of PCB according to IPC standards for a given circuit diagram. -- 2
I want to have a 2-layer PCB drawing made from a schematic created for an industrial product. The project file will be sent later. The PCB size will be approxim...
Read moreMedium Voltage Automotive PFC Cable Design
I need a professional to design medium voltage PFC cables for automotive applications, with a focus on flexibility. Key requirements: - Medium voltage PFC cable...
Read moreESP32-C3 Relay Board Design for Smart-Lock
Hi! I’m working on a small relay board design using the ESP32‑C3 for a smart-lock system I’m developing. It’s part of a future product I’m exploring on my own —...
Read moreDesign Digital Control PCB for Charger
Subject: Requirement – Development of Digital Control PCB for 6 & 12 Pulse Rectifier / Battery Charger Dear Engineering Teams / PCB Design Engineers We are invi...
Read morePCB Design for Sliding Gate Control
I'm looking for a skilled PCB designer to create a control board for a sliding gate. The gate should be operable via a remote and an LF RFID reader. Requirement...
Read moreCM4 DIN Rail PCB Design
I need a PCB designed for a CM4-based DIN rail module. Key requirements: - Wide range DC power supply (e.g. 9 - 36 V) - Overvoltage and reverse polarity protect...
Read moreEV Charging Module Design & Fabrication
I'm seeking an experienced engineer to design and fabricate an electric vehicle charging module for public use. The module needs to support the CCS (Combined Ch...
Read moreCustom AV System Design
I need an experienced electronics engineer to design and provide the necessary software and documentation for a custom audio visual system. This system will con...
Read moreAltium Simple Circuit Design
Job Title: Altium Designer – Schematic Capture & Component Placement (No Routing) Job Description: I'm looking for an experienced Altium expert to assist with s...
Read moreAutomotive Electronics Design Engineer
I need an experienced electronic engineer to assist in the development and design of automotive electronic products for passenger vehicles. All work is done onl...
Read morePCB Breakout Board Design
I need a PCB breakout board designed for a component with 3 mode selection buttons. The buttons will provide in-game command feedback. Center hub houses main PC...
Read moreSchematic & PCB Design for ATmega328P-based Embedded Device
Description: We are looking for an experienced PCB designer to create a compact PCB and schematic for a custom embedded system based on the ATmega328P microcont...
Read morePCB Design Modification (for leverless fightstick) -- 2
I need an existing PCB design modified to fit my requirements. The PCB is already laid out, but I need elements moved around and additional LEDs added Requireme...
Read moreExpert in Electrochemistry for CGM Sensor Design
I need an expert in electrochemistry to design a health monitoring wearable sensor specifically for Continuous Glucose Monitoring (CGM). Key requirements: - Des...
Read moreRedesign and Review of Dual RP2040 USB PCB for Safe Manufacturing and Testing
I have an existing dual RP2040 USB board design that needs to be reviewed, corrected, or redesigned from scratch if necessary. The current version has confirmed...
Read moreResistance Matching Tool for Electricians
I'm looking for a specialized tool designed for electrical maintenance. This tool should tap two insulated copper wires and match the resistance between them at...
Read moreSolenoid Controller with STM32 and NFC -- 2
Project Summary: We are developing a solenoid controller circuit based on the STM32F103C8T6 microcontroller and the STMicroelectronics M24SR64 NFC chip. The pro...
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Read moreSTM32 Motor Control PCB Design
I need a PCB designer to create a simple motor control PCB using STM32 and Altium. Requirements: - Motor control for DC motors - Functionalities: Speed control,...
Read moreWind Generator Wiring Specialist
I'm seeking an expert to assist with wiring for a horizontal-axis wind turbine. Key Tasks: - Create detailed wiring plans for: - Control panel - Battery system...
Read moreMilgrade DC-DC Converter Design
I need a skilled engineer to design a DC to DC converter. Requirements: - Input Voltage: 15-48V Nominal voltage:28V - Output: Multiple voltage outputs 5V@5A, +1...
Read morePCB Design for Class B Amplifier
I need a complete power supply design for a Class B amplifier intended for a home audio system. The power supply should operate at 12V. Key Requirements: - Desi...
Read morePCB Design for USB PD Output
I'm seeking an experienced PCB designer to create a compact breakout board for USB Power Delivery (PD). The board should provide selectable output voltages of 5...
Read morePCB Design for Automation Systems
I'm looking for an experienced PCB designer to create a custom PCB for industrial automation systems. The PCB will specifically support motor control functional...
Read more2000W Industrial Inverter Design
I'm seeking an experienced electrical engineer to design a high-efficiency 12V DC to 220V AC inverter. This inverter will be used for industrial applications an...
Read moreHigh-EMI/EMP PCB Design
I'm seeking an experienced PCB design engineer to create a layout for an STM32L4-based hardware that will operate in high EMI/EMP industrial environments. The d...
Read morePCB Design Specialist Needed
I'm seeking a PCB design with coding expert for a radio-type project. Ideal Skills and Experience: - Proficiency in multi-layer PCB design - Experience with rad...
Read moreIndustrial RO System Design
I'm looking for an experienced engineer to design a Reverse Osmosis (RO) system for industrial use. The system needs to handle a water throughput of 2.5 million...
Read morePCB Saldatura componenti SMT
Ho una pcb su cui devo saldare 25/30 componenti SMT ( 4 opamp, 10 R e 10 C più o meno). Cerco freelancer solo a Milano
Read moreKiCad PCB Design Conversion
I need an experienced KiCad PCB designer to convert a finalized ASCII schematic and detailed BOM into a complete set of KiCad files for an industrial equipment...
Read moreMagnetic Levitation Propulsion System
I'm looking to develop a magnetic levitation (maglev) system for linear motion. This project involves creating a setup that can levitate, propel, and decelerate...
Read moreConsumer Electronics Circuit Board Design
I'm looking for a skilled circuit board designer to create a board for a consumer electronics project. The primary function of this circuit board is low voltage...
Read moreMulti-layer PCB Design for Radio
I'm seeking an experienced PCB designer for a multi-layer printed circuit board. The project involves designing a PCB for a consumer electronics radio applicati...
Read moreComplex Automation Circuit Design -- 2
I'm seeking an experienced electrical engineer to design a complex circuit for automation purposes. Key Requirements: - Design a complex circuit tailored for au...
Read moreComplex Automation Circuit Design
I'm seeking an experienced electrical engineer to design a complex circuit for automation purposes. Key Requirements: - Design a complex circuit tailored for au...
Read moreSPD Component Analysis and Selection
Hello, We are looking for an experienced freelance Electrical/Electronics Engineer to assist us with the technical data analysis of Metal Oxide Varistors (MOVs)...
Read moreRadio PCB Design for Prototyping
I'm looking for an experienced PCB designer to create a custom PCB's. This is for prototyping purposes. Key Requirements: - Design PCB's layout for a - Ensure d...
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