Ejercicios Multisim $70 Hoy
Tengo entre cuatro y seis ejercicios universitarios de teoría de circuitos que deben resolverse íntegramente en Multisim antes de que termine el día. Alcance •...
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Lightweight, Triggered Audio Recorder for Pi
I need a command-line application that runs on a Raspberry Pi Zero 2 W and records audio when triggered by environmental sound. The tool needs to listen continu...
Read moreCustom 30 km Portable Radar Development
I am putting together a low-cost, 10.5 GHz phased-array radar that must spot and track any flying object out to roughly 25–30 km. The core architecture is Pulse...
Read moreModbus RTU to TCP/IP Integration
I need to connect a Modbus RTU signal from a mixing tank temperature controller to my local server using TCP/IP. Requirements: - Confirm wiring connectivity is...
Read moreBiomedical Embedded PCB Layout
I need an experienced PCB designer for a compact wearable biomedical sensing device intended for chest-mounted physiological monitoring. The board should be bas...
Read moreCustom Bluetooth Torque Meter / PCB / App Development Help
I’m building a compact, battery-powered torque meter that streams live readings to a smartphone over Bluetooth Low Energy. The job covers three tightly-linked p...
Read moreControl Systems Simulation in Matlab
I need a Matlab simulation for a control systems project. It's essential to have expertise in Matlab It’s a ping pong ball launcher and needs to be simulated an...
Read moreAnálisis Circuitos Lineales en Multisim
Pago total 20 dólares se necesita para mañana temprano Tengo una serie de ejercicios universitarios que requieren un análisis exhaustivo de circuitos lineales e...
Read moreAC Motor Closed-Loop Control Software
I need a compact piece of software that will run a closed-loop control algorithm for an AC motor, using a Hall effect sensor as the sole feedback device. The fi...
Read moreDiseño Lógico para Ignición Segura
Necesito plasmar, con rigor técnico, el funcionamiento de un sistema de control de ignición basado únicamente en compuertas AND. El alcance incluye tres piezas...
Read moreHigh-Precision Linear Encoder System Development
# Embedded Electronics Engineer – AS5311 Linear Encoder System Looking for an experienced Embedded Electronics / PCB Design Engineer to develop a compact linear...
Read moreCoastal Security Submarine Drone
I need an autonomous submarine drone designed for surveillance and security purposes, specifically in coastal regions. Key Features Required: - Sonar detection...
Read moreEmbedded Systems Engineer: Modular IoT Device with Edge-AI (LTE-M/NB-IoT)
Core Hardware Platform (Motherboard)The "Primary Logic Unit" or "Universal Motherboard" serves as the intelligent core of the system and will utilize a System-o...
Read moreDSP-Based 3kW Sine Wave Inverter Design
I'm seeking an experienced power electronics engineer or inverter design firm to create a high-quality, DSP-based, low-frequency, pure sine wave inverter PCB fo...
Read moreWearable Cardiovascular Data Validation Research
I’m looking for a seasoned researcher who can take the raw physiological data coming from our wearable and turn it into rigorously validated, clinically useful...
Read moreFeko 20 GHz Antenna Design
I need a 20 GHz antenna designed and simulated in Altair Feko for satellite communication. The link will handle circularly-polarized signals, so the model must...
Read moreElectrical Engineering Study Support - 07/05/2026 17:33 EDT
I’m an Electrical Engineering student and I sometimes need an extra set of expert eyes on my coursework. When a problem set, small project, or concept gives me...
Read moreElectrical Engineering Study Support - 07/05/2026 16:33 EDT
I’m an Electrical Engineering student and I sometimes need an extra set of expert eyes on my coursework. When a problem set, small project, or concept gives me...
Read moreKiCad RFID Antenna PCB Design - 07/05/2026 11:43 EDT
PROJECT DESCRIPTION: I need a KiCad PCB designer to create three RFID antenna boards from scratch and deliver verified, JLCPCB-ready Gerber files. No existing f...
Read moreSTM32F303 Continuous ADC Streaming Firmware
I need production-ready firmware for an STM32F303 that turns the microcontroller into a front-end for high-speed digitisation of SDR signals. The chip’s ADCs mu...
Read moreSTM32 LoRaWAN Industrial Control
I am building a LoRaWAN-based controller around an STM32 MCU that will let me operate industrial machinery from a distance. The node must reliably handle three...
Read moreMedium-Sized Consumer PCB Design -- 2
I need a PCB created for a new piece of consumer electronics. The board will sit inside a medium-sized enclosure, so components can be spread out a little more...
Read moreOutdoor ESP32 LoRaWAN Automation Board
I need a robust ESP32-based LoRaWAN board purpose-built for industrial automation deployed outdoors. The design has to expose reliable interfaces for both press...
Read moreMultilayer PCB Replication
I need an experienced PCB designer to replicate a multilayer consumer electronics board based on existing schematics. The board is used in a radio device and in...
Read moreTelecom Fraud in this 5G Era: Detection, Prevention and Emerging Threats.
I’m developing a Telecommunication Engineering module titled “Telecom Fraud in the 5G Era: Detection, Prevention and Emerging Threats.” The work sits squarely i...
Read moreCAN Message Converter with Adafruit Feather!
I need a Python/Arduino developer to create the code for an Adafruit RP2040 CAN board. The board will take in an analog voltage and output to a CAN based device...
Read moreMATLAB Satellite Link Simulation
I’m building a research-grade, end-to-end satellite transmission chain in MATLAB and need a clear, well-documented script that walks through every major stage....
Read moreKiCad RFID Antenna PCB Design
PROJECT DESCRIPTION: I need a KiCad PCB designer to create three RFID antenna boards from scratch and deliver verified, JLCPCB-ready Gerber files. No existing f...
Read moreExpertise Needed for Mixed-Signal Control Board PCB Design
I'm looking for an experienced hardware engineer and PCB designer to deliver schematic and layout for a mixed-signal control board on a tight timeline. This pro...
Read moreWearable Video PCB Design
I need a compact, low-power PCB engineered for a wearable that can both record video and react to motion events. The board must support a micro camera module, m...
Read moreElectrolysis Circuit for Silver Electroplating
I'm seeking an experienced engineer to design and create a circuit and board specifically for electrolysis to be used in electroplating silver onto metal surfac...
Read moreDiabetes Management Wearable Prototype Development
precision Track Glucose Monitoring System Full Description The Precision Track Glucose Monitoring System is a wearable, continuous glucose monitoring (CGM) prot...
Read moreForex Mean Reversion Pine Automation
I’m ready to take a proven mean-reversion idea and turn it into a fully automated Pine Script that runs natively inside TradingView and fires live orders to my...
Read moreJ2534 PassThru Hardware from LPC to a Lower‑Cost MCU + New PCB
Hi I will share the details with the shortlisted candidates. thanks
Read moreFinalize ESP32-S3 Data Acquisition PCB
The core of the board is already in place: I have routed the ESP32-S3, its power stages, and footprints for a set of temperature sensors along with the basic pe...
Read moreQuick Small PCB Design by Engineer
Looking for an electronic engineer that is very good with PCB to build a signal amplifier board for me. I already have the circuit. I just need them to create t...
Read moreHybrid AI Drone Detection System -- 4
I’m building a hybrid artificial-intelligence pipeline that can spot low-flying drones by fusing two independent sensing channels: computer-vision video feeds a...
Read moreBuild a Full Automated Trading System for US Stocks -Python, IBKR, Signal Execution engine
Hello. I am looking for an experienced Python developer to implement a complete automated trading system for US equities through Interactive Brokers. The system...
Read moreJ2534 PassThru Hardware from LPC to a Lower‑Cost MCU + New PCB (Same Released Windows Tooling)
Analyze the existing LPC-based device firmware/behavior (authorized reverse engineering / porting) and rebuild it on a lower-cost MCU (ESP/STM class) with a new...
Read moreCompact BLDC Power Board Design
I need a skilled BLDC control engineer to design a single, space-saving PCB that combines four key blocks: • A BLDC motor controller focused on Power Delivery w...
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