RS485 Daisy-Chain Signal Fix -- 2
I have a daisy-chained PCB that links several boards over RS485. Each board carries a Microcontroller and the necessary communication modules. Everything powers...
Read moreI have a daisy-chained PCB that links several boards over RS485. Each board carries a Microcontroller and the necessary communication modules. Everything powers...
Read moreI need a seasoned PCB engineer to take a brand-new consumer-electronics concept from idea to ready-for-manufacture. The board will be single-layer, yet I still...
Read moreI need a single-board computer designed from the ground up that can match Raspberry Pi 4 Model B 4gb ram performance yet remain fully custom and be fully integr...
Read moreMạch khuếch đại OCL ngõ vào đơn
Read moreLooking to create a device that can sense when a divisible conference room is divided or combined. At its base function I will want to program it to tell it how...
Read moreI have a daisy-chained PCB that links several boards over RS485. Each board carries a Microcontroller and the necessary communication modules. Everything powers...
Read moreSmart Ring – Schematic & PCB Layout for Flex PCB Prototype Project Overview We are developing a wearable smart ring for emergency use. The ring integrates a BLE...
Read moreSeeking an experienced automation engineer or PLC programmer to develop a comprehensive control system using Siemens Microwin S7-200 PLC and KTP700 HMI configur...
Read moreI already have a complete KiCad 9 project: schematic finished, footprints assigned, and the component library locked in. What’s left is the mechanical side—plac...
Read moreNeed a compact, reliable RS485 to RS232 converter PCB designed. Must include proper level shifting, termination resistors, and optionally isolation. Prefer use...
Read moreI need a complete product-level PCB board designed from scratch. The goal is to take my functional requirements and turn them into a production-ready electronic...
Read moreProject Overview: We are developing an advanced automotive braking system and need an Electronics Engineer with atleast 5+ years of experience to create both th...
Read moreWe're looking for a skilled freelance designer to create a GA drawing and design calculations for two offshore skips (4 CBM & 7 CBM). Project Requirements Your...
Read moreWe are working on PCB layout change on PCB we have designed and trying implement NC controller on GD32. - Need to change motor driver. - Need to readjust the la...
Read moreTitle: Fractional Project Manager (Hardware + Software) — PM-Lite, a couple of hours a week. We are building a hardware / software product in the automotive ind...
Read moreI’m putting together a compact, battery-powered water-level monitoring unit that relies on a pressure transducer and pushes all readings straight to the cloud—n...
Read moreHi I will share the details with the shortlisted candidates. Thanks
Read moreI need help designing a long-range reader that can reliably interrogate both HDX and FDX tags such as is used in animal tracking. Typical solutions have very sh...
Read moreI need a freelancer to create a Bill of Materials (BOM) and Gerber file for restoring an old RPM meter. I will provide detailed photos and measurements of the e...
Read moreI'm looking for an RF-based wireless system to control the direction of 3-5 DC motors. Key Requirements: - Use RF technology for communication - Control directi...
Read moreI need a medium-sized Class D DSP amplifier designed for audio playback on Studio Monitors. The PCB will support: DSP Features: - Room correction - Phase alignm...
Read morepcb layout and schematic capture
Read moreI am building a small wearable that revolves around an ESP32-S3 and now need the complete hardware package designed—from the board itself to a snug, ready-to-pr...
Read moreI have a working STM32F767ZIT6 prototype on the Nucleo evaluation board and now need a compact, production-ready PCB that keeps all the essential comforts of th...
Read more# ESP32-Based Automotive CAN Gateway Board I am a software engineer not electronics, so i have started the design but better for someone professional complete i...
Read moreI’m building the open-source steno-kos keyboard (github.com/deshipu/steno-kos) and need a printable case/base plate that hugs the PCB perfectly. All the geometr...
Read moreNOTE: NO GENERIC CUT AND PASTE RESPONSES OR AI RESPONSES PLEASE READ THE REQUIREMENTS Hi! I’m looking for a friendly, practical partner to help me take a fast-b...
Read morePcb design and all the things, files needed for manufacturing 802.11ad/802.11ay wigig M.2 card backward 4x4 mimo 176gbps
Read moreI have a set of hand-drawn sketches for a new main board for a PC monitor that houses an add-on subsystem, and I’m ready to turn them into a fully manufacturabl...
Read moreI have a set of hand-drawn sketches for a new main board for a PC monitor that houses an add-on subsystem, and I’m ready to turn them into a fully manufacturabl...
Read moreI’m building a compact security-access module around the STM32L series and need the firmware that makes it all work. The microcontroller must drive an ISO 7816...
Read moreI’m building a long range handheld wireless remote dedicated to fine-tuning welding current on the fly. The unit only needs to change the machine’s amperage and...
Read moreESC Target Specification (F5J / 50A Class) 0) Summary Goal: Lightweight, reliable 50A brushless ESC for F5J gliders, similar class to “Francy 50” with features...
Read moreI am looking for an experienced electronics engineer to review, correct, and complete a PCB design for a Remote Battery Monitoring System. I have drawn a schema...
Read moreHello there! We are working on a music creation tool, and are looking for someone to help us with KiCAD. Given a folder with multiple KiCAD projects which are a...
Read morePcb design and all the things, files needed for manufacturing 802.11ad/802.11ay wigig M.2 card backward 4x4 mimo 176gbps
Read moreEl proyecto consiste en compactar varias placas en una sola Se pide que la placa este funcional 100% sin errores y entrega de todos los archivos pcb top/ Bottom...
Read moreI need a working proof-of-concept that lets a customer pay, see a quick on-screen confirmation, and then receive mains power for a pre-set period. The heart of...
Read moreProject Description Hello, I am looking for a freelancer to prepare the full manufacturing package for JLCPCB for the BBQ20KBD keyboard project. The schematic a...
Read moreDesign & Development of a One-Time-Use Wearable Device + Athlete Tracking App Project Description: We are seeking an experienced team (or freelancer with hardwa...
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