Communication Systems I Tutor Needed
I’m looking for an Electrical Engineering tutor to teach Communication Systems I. Topics include: Signals and Systems, Fourier Transform and filters, analog mod...
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SSL Duality Main Section Schematic
I am piecing together a stripped-down console for studio recording and only need the heart of the desk: the master section of an SSL Duality (or a very close eq...
Read moreESP32 Pulse-Triggered LED Indicator
I have an Epson TM-T82IIIL (link below) whose cash-drawer kick-out port sends a short 24 V pulse whenever the drawer opens: https://www.netnest.com.au/pos-hardw...
Read moreBrain-Stimulating Headband Prototype Design
I’m developing a wearable headband that actively stimulates targeted brain regions to promote overall cognitive balance. The core goal is clear—precise, control...
Read moreAnalog Machine Learning Classifier
https://www.mdpi.com/2079-9292/9/3/515 I need to implement the circuit shown in this paper. Preferably in ltspice or simetrix The circuit is a simple analog bas...
Read moreLED Visual Effects Integration Specialist
I need an expert to connect a portable LED bar with Novastar, Viplex, and Streamdeck. The system should allow remote control and monitoring. Key tasks: - Integr...
Read moreSmart Switch PCB Design Needed
I need a PCB design and schematic review for a mains-powered smart switch intended for home automation. Key Requirements: - Design for home automation applicati...
Read moreLeo Satellite Constellation Design
Hello, I need a full professional case study and simulation on the Globalstar LEO satellite constellation. This work will be the foundation for my final-year pr...
Read moreInstall Harris Impulse Soundboard
I'm looking for an experienced professional to install a Harris Impulse 12 Channel Soundboard in a professional studio setting. The primary use will be for broa...
Read moreAdvanced Non-Repainting Multi-Timeframe Pine Script Indicator for BTC & SOL (12 Alerts + JSON Webhook)
I need an experienced TradingView Pine Script (v5/v6) developer to build a non-repainting, multi-timeframe crypto signal indicator for BTCUSDT and SOLUSDT. The...
Read moreSTM32 Nucleo Input Board Design
I need a plug-on input board for an STM32 Nucleo that cleanly brings five external signals and one digital contact into the MCU. All work must be done in KiCad,...
Read moreGame Boy Link adapter RP2040 Board Optimization
Hello, I am looking to make an updated version of this board but with all of the needed pico and level shifter components on a single board that uses usbc https...
Read moreOp-Amp Neuron SPICE Simulation
I need a compact yet faithful SPICE-level model of a single artificial neuron built with operational amplifiers. The goal is to show how the electrical signal f...
Read more7,9, 11,13 level inverter comparison analysis
7, 9, 11, 13 with 7 switches pmi 6 unidirectional and 1 is bidirectional switches using pd or pod or ps pwm techniques and thd should 1 to 3 percent thd with r...
Read more24V Sensor AND PCB Design
I need a compact PCB that takes two 24 V, 3-wire photo-optic sensors and logically ANDs their outputs into a single sinking output. The board must expose nine s...
Read moreOptimize ESP32 ADC Sampling
I already have an ESP-IDF project running on an ESP32 that collects real-time data from an external SPI ADC and streams it over ESP-NOW. Everything works, but I...
Read moreEMV Power Side-Channel Analysis
We are looking for a Machine Learning expert with proven experience in Side-Channel Analysis (SCA) to help build a full ML pipeline capable of extracting sensit...
Read moreSmart Key Range Booster Build
This is a two-device RF relay system that extends the communication range between a car key and the car. I am looking for only UK developers
Read moreMATLAB/Simulink Simulation
I need a freelancer to build a complete MATLAB/Simulink simulation for a bio-inspired autonomous underwater vehicle (AUV) that uses undulating fin locomotion. T...
Read moreBaby’s cry watch
I’m developing a modern-looking smartwatch that will keep deaf or hearing-impaired parents instantly aware of their baby’s needs, even in the middle of the nigh...
Read moreTV & Audio Wiring Cleanup
The cabling behind my media stand has become a tangled mess and half of the gear is no longer talking to each other. I need someone who can spend a focused sess...
Read moreSimulink-FPGA HIL Guidance System
I’m starting my final-year project by taking the MathWorks example “Designing a Guidance System in MATLAB and Simulink” and turning it into a hardware-in-the-lo...
Read morePython Implementation of Real-Time SSTV (Robot36) Decoder using Pygame & Microphone Input
I am looking for an experienced Python developer to translate an existing open-source SSTV (Slow Scan Television) decoder from another programming language into...
Read moreEnable Freeview on DVD Recorders
I have five DVD recorders, each with its own internal tuner, yet none of them will currently lock on to the usual UK Freeview channels (BBC, ITV, Channel 4, Cha...
Read moreESP32 Firmware Update – Tilt Angle, Movement Detect, NTP, Factory Reset
Need an ESP-IDF developer to implement 5 quick firmware updates on ESP32: Convert accelerometer Z-axis to 0–180° tilt angle (tilt_z_axis) Set movement = true on...
Read morePrototipo IoT STICK con ESP32
Quiero llevar STICK, mi asistente de inteligencia artificial físico-emocional, de la idea al prototipo funcional. El corazón del dispositivo será un ESP32-S3, a...
Read moreVLSI Logic-to-Layout Final Assignment Assistance
Title: Need Help Completing VLSI Logic-to-Layout Final Assignment (Coursera – Part 1 & 2) Description: Hi, I’m currently working on the final assignments for th...
Read moreHome Automation Hardware Schematic Design
I need a skilled hardware design engineer to take concept from rough idea to a production-ready schematic. The device sits in the consumer-electronics space and...
Read moreNeon/Plasma Tube High Voltage Driver Design (for a desk ornament, nothing fancy. my personal skills are not adequate)
Title: High Voltage Driver & Startup Circuit for Neon/Plasma Tube Lighting Description: I’m looking for an experienced electronics engineer to design a high vol...
Read moreChipWhisperer Husky Firmware & Device
Description: I am looking for an experienced embedded engineer / firmware developer with strong knowledge in Chip Whisperer Husky, FPGA/embedded C, and side-cha...
Read moreFirmware para Maestro-Esclavos LoRaWAN y Node-Red
Quiero el firmware completo para nodos esclavos de un sistema distribuido que utiliza LoRaWAN. Los esclavos con la placa heltec cubecell ab02s (htcc-ab02s) que...
Read morePSK Jamming Experiment Protocol Design
I’m running a university-level controlled jamming study on phase-shift keying (PSK) signals and need a clear, reproducible protocol that walks students from pow...
Read moreFPGA Signal Processing for Wireless Comm
I need an FPGA expert to implement signal processing code for wireless communication. The baseline modulation technique is QAM, with multiple waveforms to be pr...
Read more8K IP Camera Integration
I need to interface two 8K IP cameras into an AMLCD display. The cameras use Ethernet for data transfer. Requirements: - Experience with IP camera and display i...
Read moreCustom Small-Scale PCB Design Expert Needed
I am looking for an experienced hardware engineer to design a small custom PCB that includes: Required Electronics 1. Low-power Microcontroller • Must support 1...
Read moreRail Noise-Vibration PhD Thesis
I am finalising a PhD in Civil Engineering that investigates noise and vibration in railways, with the spotlight on the precise measurement and statistical anal...
Read moreGenerator Stability Simulation in Simulink
I need a MATLAB/Simulink transient stability simulation based on the IEEE-39 bus system. The simulation should include: IEEE-39 bus power system model A PV gene...
Read moreAI/ML Audio Source Separation -- 2
I’m looking for an AI/ML expert to build an ultra-fast model for vocal–instrument separation from WAV audio files. The goal is to achieve state-of-the-art speed...
Read moreSenior A.S.R. Engineer / Programmer Wanted
Looking for a senior level A.S.R. Engineer / Programmer independent contractor -I.C. (NO agency no firms) with extensive experience (5+ years) in speech recogni...
Read moreAsynchronous Sequential Network Solutions
I need two asynchronous sequential network design problems worked through in the same depth and order as the guided sample in my PDF. Problem 1 is #526 (picture...
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