Electronics

I am developing a thin, circular, flat-profile device that mounts directly onto vehicle tailpipes and large industrial smokestacks. Once clamped in place it must do two things in equal measure: • draw... (Budget: $750 - $1500 USD, Jobs: CAD/CAM, Electrical Engineering, Electronics, Engineering Drawing, Fusion 360, Mechanical Design, Mechanical Engineering, Product Design)

Existing incomplete design for an esp32 based heating control board. Needs several schematic and layout changes (KiCAD). -Add encapsulated mains PSU -Board supplies no longer derived from 24V external... (Budget: £20 - £250 GBP, Jobs: Circuit Design, Electrical Engineering, Electronics, PCB Layout)

Hi, I'm a student working on an access control system for our school's IT labs. We already have a working prototype and the firmware/software side handled — what I need is a properly designed PCB in KiCad... (Budget: $10 - $30 USD, Jobs: Circuit Design, Electronics, Embedded Systems, Microcontroller, PCB Layout, Product Design, Signal Processing)

I am looking for an experienced PCB designer to design a production-ready PCB for a smart plant moisture monitoring product. Project Requirements The PCB must fit inside my existing enclosure, which will be provided as a .STEP file... (Budget: $10 - $125 USD, Jobs: Circuit Design, Electrical Engineering, Electronics, PCB Design and Layout, PCB Layout, Product Design)

Role: End-to-End Hardware + Firmware + PCB + Enclosure Designer Project: Automatic Smart dosing pump for Aquarium Freelancer Location : India , Prefferably Chennai Overview Fish Tech Focus is building... (Budget: ₹1500 - ₹12500 INR, Jobs: 3D Printing, Arduino, Electronics, Embedded Systems, Firmware, Internet of Things (IoT), Manufacturing Design, PCB Design and Layout, PCB Layout, Product Design)

Project overview: I'm a student working on a research project — a system of small, cube-shaped, battery-powered cameras that mount in a grid layout for multi-perspective image capture (used for Gaussian Splatting reconstruction)... (Budget: ₹1500 - ₹12500 INR, Jobs: 3D Printing, Antenna Design, Circuit Design, Electrical Engineering, Electronics, Embedded Systems, Microcontroller, PCB Design and Layout, PCB Layout, Signal Processing)

I'm seeking an experienced motor designer to create an electric motor for household appliances. The motor should have a medium power rating between 100 to 500 watts. Key requirements: - Design an efficient... (Budget: ₹1500 - ₹12500 INR, Jobs: CAD/CAM, Electrical Engineering, Electronics, Engineering, Mechanical Engineering)

High voltage till 2kV with transformer and signal conditioning (ADC,DAC) on the same PCB with around 50 components, with 4 layer board (Budget: ₹12500 - ₹37500 INR, Jobs: Analog Electronics, Circuit Design, Electrical Engineering, Electronics, Embedded Systems, PCB Layout, Schematic Review, Signal Processing)

We are looking for an experienced Embedded Systems Engineer to assist with the development of a proof-of-concept prototype involving motion sensors and Bluetooth Low Energy (BLE) communication. The project... (Budget: ₹1500 - ₹12500 INR, Jobs: Bluetooth Low Energy (BLE), Data Collection, Electrical Engineering, Electronics, Embedded Systems, Prototyping, Signal Processing, Software Development, Testing / QA, Wireless)

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 need a detailed electronic schematic for a consumer-grade home appliance: a compact solar panel unit that will power and manage small household loads. The goal is to map out every circuit involved—from... (Budget: ₹600 - ₹1500 INR, Jobs: Altium Designer, Bill of Materials (BOM) Analysis, Circuit Design, Electronic Design, Electronics, Embedded Systems, PCB Layout)

I am fitting out a new dental and medical center in Navi Mumbai and I need a complete electrical design package that I can hand straight to my on-site contractor. You will begin with the furniture layout... (Budget: ₹600 - ₹1500 INR, Jobs: AutoCAD, CAD/CAM, Circuit Design, Electrical Engineering, Electronics, PCB Layout, Project Management, Technical Documentation)

Saya sedang menyusun sebuah TV komputer serba-guna yang sanggup menjadi pusat rapat kantor sekaligus perangkat hiburan rumah. Fokus utama adalah fitur meeting kantor dengan video conference berkualitas... (Budget: $25 - $50 USD, Jobs: C Programming, Electronics, Embedded Systems, Market Research, Product Design, Product Development, Project Management, Prototyping, Software Development, User Experience Research)

Saya ingin mengembangkan produk TV komputer yang inovatif untuk kebutuhan rumah dan kantor. Saya membutuhkan freelancer yang berpengalaman dalam desain produk elektronik, pengembangan fitur pintar, dan riset pasar elektronik... (Budget: $750 - $1500 USD, Jobs: C Programming, Electronics, Embedded Systems, Market Research, Product Design, Product Development, Project Management, Prototyping, Software Development, User Experience Research)

Saya ingin mengembangkan produk TV komputer yang inovatif untuk kebutuhan rumah dan kantor. Saya membutuhkan freelancer yang berpengalaman dalam desain produk elektronik, pengembangan fitur pintar, dan riset pasar elektronik... (Budget: $750 - $1500 USD, Jobs: C Programming, Electronics, Embedded Systems, Market Research, Product Design, Product Development, Project Management, Prototyping, Software Development, User Experience Research)

I need a compact, production-ready PCB that lets me power a 12 V DC / 200 mA RS-485 sensor directly from a PoE network drop and expose its data on the same Ethernet line. The finished board must fit inside... (Budget: $10 - $30 USD, Jobs: Circuit Design, Electrical Engineering, Electronics, Embedded Systems, PCB Layout)

I am managing an expansion project within the National University of Singapore campus and need a licensed electrician to take full ownership of the new electrical scope. Your primary responsibilities will... (Budget: $20 - $30 SGD, Jobs: Compliance, Construction Management, Documentation, Electrical Engineering, Electronics, PCB Layout, Project Management, Wireless)

I'm looking for a skilled PCB designer to create a small, mixed-component PCB for a consumer electronics device. i need the pcb to converter and power my 12vdc rs485 sensor 200ma from a poe input. this will then allow me to read the data from the sensor on the network... (Budget: £20 - £250 GBP, Jobs: 3D CAD, 3D Modelling, 3D Rendering, Circuit Design, Electrical Engineering, Electronics, Embedded Systems, PCB Layout, Product Design, Prototyping)

We’re reaching out to see if your team can support a PCB design update for an embedded control board we’re working on. We currently have a functional prototype with schematic created in Flux, and we’re looking for help updating the design and completing the PCB layout... (Budget: $1500 - $3000 USD, Jobs: Analog Electronics, Circuit Board Layout, Circuit Design, Digital Electronics, Electronics, Embedded Systems, Microcontroller, PCB Layout, Prototyping, Testing / QA)

Necesito un diseño de placa basado en un ESP32 que gestione la energía del sistema, controle una luz estroboscópica y dispare una cámara. Trabajo con fuente de alimentación externa, por lo que toda la regulación y protección debe contemplar este tipo de entrada... (Budget: $250 - $750 USD, Jobs: Bill of Materials (BOM) Analysis, Circuit Design, Electrical Engineering, Electronics, Embedded Systems, PCB Layout, Prototyping, WiFi)