Bluetooth Integration with Microchip BM83
I need an experienced developer to integrate Bluetooth functionality on the Microchip BM83. Key Requirements: - Pairing with smartphones and laptops - Interface...
Read more
ID / Date
Listing
Link
IoT Water Level Monitor Build
I’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 moreBLESC - Bluetooth Encrypted Smart Communication
Applicazione mobile per android e ios basata sulla comunicazione via bluetooth che avvia sessioni anonime criptate end to end senza nessun database online. Da l...
Read moreESP32 Wearable PCB & Enclosure
Hi I will share the details with the shortlisted candidates. Thanks
Read moreLong-Range RFID Reader Design
I 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 moreSingle-Layer 10x10 cm PCB Design
I have a consumer-electronics concept ready to move from schematic to production, and I now need a clean single-layer PCB laid out within roughly 10 cm × 10 cm....
Read moreElectrical Engineering Innovation Projects
We are expanding our Electrical Engineering Team and looking for 5 to 7 skilled freelancers to collaborate with us on a variety of ongoing and upcoming projects...
Read moreCreate BOM and Gerber File for RPM Meter Restoration
I 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 moreRF-Controlled DC Motor System
I'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 moreEnvironmental Sensor Array with ML Compatible Parts
I need an integrated sensor array for environmental monitoring. The sensors will collect data on temperature, humidity, pressure, and VOC compounds using a BME6...
Read moreClass D - DSP Amplifier PCB Design
I 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 moreFusion 360 Educational PCB Model
I’m preparing a hands-on lesson that lets students explore a full 3D representation of a simple printed circuit board, and I need an editable Fusion 360 file to...
Read moreFlash EPROM Data Reading Specialist
I need assistance with reading data from Flash EPROM. Requirements: - Expertise in Flash EPROM technology - Proficiency in reading data from EPROM - Prior exper...
Read moreArduino Automotive Signal Generator
Necesito un generador de señales CKP y CMP basado en Arduino para controlar un dispositivo electrónico que emule estos sensores en aplicaciones automotrices. El...
Read moreESP32 Wearable PCB & Enclosure
I 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 moreAdvanced Spacecraft Power Subsystem Design
We are designing a spacecraft power subsystem using MATLAB/Simulink with focus on a three-port converter topology (DAB or SAB) for solar, battery, and load inte...
Read moreSTM32F767 PCB & Gerber Design
I 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 morePráce s Arduino
Hledám šikovného bastlíře/programátora na Arduino / ESP32 pro výrobu prototypu: Mám nápad na jednoduchý bezpečnostní náramek, který by měl umět: měřit, zda je d...
Read morenRF52-CH201 Firmware Integration
I am building new firmware for an nRF52-based IoT device and need an engineer who can bring the CH201 ultrasonic sensor online quickly and cleanly. The goal is...
Read moreThree Phase PR Controller Design
I am developing a UPS that must feed unbalanced three-phase loads, and I need a proportional-resonant (PR) controller designed specifically for this purpose. Th...
Read moreSemester-3 Electronics Problem Solutions
I have a bundle of pre-existing numerical problems drawn from a third-semester B.E. syllabus and I need clear, fully-worked solutions. The set spans the usual a...
Read moreServo Control with Pi Pico
I need a setup where a digital servo is controlled by a Pi Pico. The servo should move to a specified angle for a few seconds, then return, repeating this cycle...
Read moreCommercial Electrical Takeoff
I need a full material and quantity take-off from my electrical drawings for a new commercial property that blends ground-floor retail areas with upper-level of...
Read moreDevelop ESP32 Automotive CAN Gateway
# 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 moregas sensor in hydrogen
i need someone to explain to me the concept of a gas sensor so I need someone who has experience in that field I need a semiconductor-based hydrogen gas sensor...
Read moreCustom PCB-Fitted Keyboard Case STL
I’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 moreArduino Robotics CNC Control Coding
I’m building a compact robot powered by an Arduino board that must first navigate autonomously and then behave like a miniature CNC machine once it reaches its...
Read morePython Load Cell Video Tutorial
I am putting together an educational module that shows students how to interface a 100 kg load cell, capture its readings, and visualise the data in real time u...
Read moreHeavy-Duty Canvas Belt Designed to carry Batteries
I need a detailed, production-ready design package for a heavy-duty belt that commercial cleaners can use to carry spare batteries while vacuuming. The concept...
Read more12V Vehicle Display Controller Development
NOTE: 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 moreElderly Fall-Detection Wearable Band
I want to bring to market a comfortable wrist-band for older adults that keeps them safe by detecting falls first and foremost, while also tracking heart-rate a...
Read moreHot Tub Motor Repair
My hot tub’s motor has stopped working altogether. The heater, shell, and plumbing seem fine, but the tub simply will not start because the motor refuses to kic...
Read moreWigig M.2 card
Pcb design and all the things, files needed for manufacturing 802.11ad/802.11ay wigig M.2 card backward 4x4 mimo 176gbps
Read moreMonitor PCB & Firmware Development
I 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 moreGas Dispersion Study on DNV PHAST software
I need a process-safety specialist who can model a gas dispersion blowdown scenario in DNV PHAST. You will receive the release parameters and plant layout from...
Read moreMonitor PCB & Firmware Development
I 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 moreSTM32H533 CubeIDE IoT Setup
I need a clean, reproducible development environment for a brand-new STM32H533 board. The work starts with installing and validating STM32CubeIDE, then moves st...
Read moreMPPT Charge Controller for VAWT - 21/09/2025 04:19 EDT
I need a power electronics expert to design an MPPT (Maximum Power Point Tracking) charge controller for a vertical-axis wind turbine (VAWT) project. The turbin...
Read moreOnline shop
Jual beli online di bidang barang bekas
Read moreUnique Arduino Digital Electronics Project
I need a ready-to-present, microcontroller-based Digital Electronics mini project that runs on an Arduino board. It must be original, inexpensive to reproduce,...
Read more