Design Multi-RF Device with KiCad
Title: KiCad 4-to-6 Layer PCB Design (Multi-RF: UWB, LoRa, Satellite, NFC, Wireless Charging) Job Type: Fixed Price / Milestone-Based Budget: $1,000 – $2,500 (D...
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End-to-End JLCPCB Device Guidance
I have an early-stage concept for a board that will handle data collection and processing while staying connected through remote control and communication featu...
Read moreResidential Electrical Monitoring Prototype
I need an electrical prototype for residential use focused on monitoring and control. The essential components for this prototype include: - Sensors: To gather...
Read more4-Layer PCB Layout Design
# PCB Layout Project — Dual Loop Board ## Summary We need a 4-layer PCB laid out from scratch in **OrCAD PCB Editor / Allegro**, starting from a completed OrCAD...
Read moreAltium PCB Layout for Audio Product
I'm seeking an experienced PCB designer to create a layout for a consumer electronics radio product using Altium Designer. You will be working in Bulgaria. Key...
Read moreConfidential Microchip Design & Programming
PLEASE READ ENTIRE MESSAGE PRIOR TO BIDDING. Before I share the technical brief, you will need to sign a standard mutual-NDA; the end product is destined for a...
Read moreIndustrial Interface Board Design for Raspberry Pi 5
Design an interface board which is intended to simplify the integration of a Raspberry Pi 5 into an industrial product by providing industrial power conversion...
Read moreShip Electronics Sample to Aramex
I have an electronics sample sitting at the factory and need it on its way to Aramex. The unit is small, non-fragile and already boxed in the factory’s standard...
Read moreControl Térmico Automático Miniaturizado
Estoy diseñando un dispositivo médico de tamaño reducido que debe mantener una temperatura interna muy estable. Necesito que desarrolles un sistema de control a...
Read moreРозробка та доопрацювання макета PCB для виробництва
Розробка та доопрацювання PCB на основі наявного макету Потрібен інженер-розробник електроніки для перенесення наявного пристрою з макетної плати у повноцінний...
Read morePCB Design for High-Voltage DC-DC Converter
I need a schematic and PCB design for 2 PCB boards using Vicor DC-DC power chips used in industrial equipment with a 700V DC input voltage at 5000W, output 24V...
Read moreRedesign XMOS Ref Design in Eagle 7.7
Recreate XMOS XK-EVK-XU316 Reference Design in Eagle 7.7 (Schematic + 6-Layer PCB) Hello, have already prepared the project requirements and collected the offic...
Read moreDC-DC Converter Design , Current Control PWM & Prototype
I need an experienced power-electronics engineer who can devote substantial hours to take a new DC-DC converter from concept to a proven, working prototype. The...
Read moreRaspberry CM5 PCB layout Review
My carrier board for the Raspberry Pi Compute Module 5 is already routed; what I need now is a thorough electric and SI pass before I release the Gerbers. I’m i...
Read moreUpgrade Electronic Board kicad
Upgrade Kicad board. We already have the project and I want to upgrade.
Read morePhase 1 (schematics only) - Industrial Embedded Product Redesign (EasyEDA)
Schematic Revision & PCB Design for Industrial Embedded Product (EasyEDA) I am looking for an experienced hardware design engineer with proven expertise in indu...
Read moreDIN-Rail DMX Splitter PCB
I need a compact PCB that takes one DMX-512 line in, delivers four fully-isolated outputs (minimum 1 kV isolation), and physically accepts the W6300-EVB-Pico2 m...
Read moreOptics Engineer for Consumer Electro-Optical Device
We are offering a short-term contract for a qualified Optics Engineer to assist us in the development of a new consumer-grade electro-optical device. The qualif...
Read morePCB Layout Optimization in Altium -- 2
I need an experienced PCB designer familiar with Altium to optimize the layout of my PCB. The focus should be on component placement to make the best use of spa...
Read moreExperienced PCB Designer & Firmware Developer Needed (Long-Term Collaboration)
Experienced PCB Designer & Firmware Developer Needed (Long-Term Collaboration) We are looking for an experienced individual freelancer (not an agency) with stro...
Read moreInteractive Entertainment Robot Prototype
I’m ready to turn a playful idea into a working entertainment robot and need an engineer-maker who can take it from concept to functioning prototype. The goal i...
Read more850 nm IR Controller Design
Design the driver circuit for a camera strobe synced 850nm IR LED light source controller. Scope of this project: - Driver circuit for high power 850nm IR LED,...
Read moreDual-ESP32 Sensor UI Firmware
Hi, this Dual-ESP32 pen project is very interesting. I have experience with: - ESP32-C3 + PAA5100JE optical flow sensor - BNO08X 9-DoF IMU + Madgwick filter for...
Read more2.4 GHz ELRS Module Design
I need a complete ExpressLRS-based 2.4 GHz solution designed from scratch, covering both the transmitter module and the matching receiver unit. This is a brand-...
Read morePrototype Wearable Contactless Payment Device
I need a working proof-of-concept: a compact wearable that accepts payments from my proprietary contactless card and houses a SIM-enabled module to forward each...
Read moreCustom Mechanical Keyboard PCB + Frosted Acrylic Case Design
I am looking for an experienced designer to create a complete custom mechanical keyboard project, including both the PCB and the keyboard case. The case should...
Read moreCustom Mechanical Keyboard PCB Design
I am looking for a skilled PCB designer to create a custom mechanical keyboard PCB with the following specifications: - 64-key compact layout based on a 60% foo...
Read moreSingle-Phase Cooking Induction Control Board
I need a custom control board that control my existing single-phase cooking induction and the user, handling core jobs: switching the unit on or off, regulating...
Read moreUSB Rechargeable ARC Plasma Lighter Design
# Project Brief: Design of PCB, Gerber Files & BOM for Rechargeable ARC Plasma Lighter ## Project Title Electronics Design Engineer Required for USB Rechargeabl...
Read moreControl Panel Electrical Design Engineer Neededto create electrical power and control schematics from drawings /specification/equipment schedules supplied . Along with an example of our company’s drawing layouts . We can supply these in auto cad format
Title: Freelance Electrical Design Engineer – Control Panels & Schematics (Remote) Category: Electrical Engineering / Electrical Drawing Description: We’re look...
Read moreLED Dimming Home Automation PCB
Hello, I am looking for an experienced Embedded Hardware and Firmware Engineer to design a commercial-grade Smart Dimmable LED Ceiling Light. The product must b...
Read moreDual-ESP32 Sensor UI Firmware
I’m building a handheld, battery-powered pen that can trace flat surfaces and get clean vector files from im looking into if anyone has input or upgrades to mak...
Read more5 kW 8-MPPT solar micro Inverter Design
I have reached the final-design phase of a 5 kW solar micro-inverter that must handle eight independent MPPT inputs while remaining grid-tied, battery-ready, an...
Read moreDouble-Layer PCB Design for Radio
I'm seeking an experienced PCB designer to create a double-layer PCB layout for a consumer electronics radio device. The PCB will need to incorporate a microcon...
Read moreProgettazione Lampada LED COB
Vorrei realizzare una lampada lineare a LED COB da 7 W/m o se si trova un altro con di meno W, con larghezza di soli 2,5 mm, alimentata a 12 V DC e con un’auton...
Read morePCB Design with Sensors and Rechargeable Battery
Compact Battery-Powered Sensor PCB Design (ESP32-S3) — KiCad Preferred I'm looking for an experienced PCB designer to develop a compact, battery-powered PCB, id...
Read moreKiCad Footprint and Schematic Design
I'm seeking an experienced KiCad user to assist with two tasks: creating footprints and designing a single-sheet schematic. Requirements: - Footprint Creation:...
Read moreRefine EasyEDA PCB for Reliability, Cost efficiency
I already have a complete EasyEDA Pro project on hand; I simply need it refined, not rebuilt. You’ll open the existing files, follow my placement guidelines, an...
Read moreElectrical Inspection for Pool Lighting & Wiring
I need a qualified electrical engineer to check the lighting and wiring of my pool installation. Key Requirements: - Inspect existing electrical components for...
Read moreSimple KiCAD PCB Layout
I need a layout completed for a simple 2-layer board in KiCAD. This is a battery-powered design with a microcontroller and a few digital I/O. The schematic is c...
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