Miniature Submersible RF Device
I'm looking for an engineer to design a miniature submersible wireless device for underwater communication. This device needs to be capable of sending a short R...
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Smart Fitness T-Shirt Prototype
I am looking for an experienced wearable hardware engineer / team to develop a prototype smart T-shirt (Version 1). The goal is to integrate health and posture...
Read moreRFID Antenna Design for UHF & HF -- 2
I'm seeking an experienced RFID tags design engineer to develop UHF and HF designs using ANSYS HFSS software. Once the demo tag are approved, we will provide ,...
Read morePCB Design for 24V DC Motor Controller
I would like to request your PCB Design Service for a project: a 24 V / 5 A motor controller for a small electric scissor lift platform (max. 25 kg load, base 2...
Read more24V to 240V Converter Design with BMS
I need a skilled engineer to design a PCB and software for a portable device that converts DC 24V to 240V. The device should have an integrated battery charger...
Read moreCorrect & Finalize/Improve EEG Arduino Shield
I need an experienced electronics engineer to review, correct, and finalize an existing EEG Arduino Shield design in KiCad (using Olimex active electrodes). The...
Read moreAC Universal Communication Translator Design
Project: Universal AC Communication Translator (USG7007) 1. Objective The device (USG7007) is designed to connect, translate, and simulate communication between...
Read moreSAP 2 NODOS
TOLUCA MEXICO. ADICIONAR 2 SEÑALES DE TEMPERATURA A UN SCADA. DE UN CUARTO DE PROCESO SE ENVIARÁ UNA SEÑAL A UN PLC DE AHÍ A UNA PANTALLA DE MONITOREO.
Read moreAC Communication Translator & Simulator
Project Overview – USG7007 Universal AC Communication Translator & Simulator --- 1. Hardware MCU Options: 1. ESP32-WROOM (default: WiFi/Bluetooth, fast prototyp...
Read morePerformance study of adaptive modulation and coding in terrestrial maritime communication systems - 30/08/2025 19:49 EDT
Based on the attached code, a simulation should be developed where, in addition to the path loss due to distance, channel randomness (e.g., Rayleigh fading) is...
Read moreCustom RF Device Development UK only M25 area
Summary Seeking an Artisan Builder for an Experimental Sensor Project (Contract)** **Project:** Help Needed to Build a Sensitive Prototype **Location:** Your ho...
Read moreSegmented LCD Firmware Development
I need a firmware developer or programmer experienced with segmented LCD displays. The display will connect to an STM32 microcontroller and is required to show...
Read moreAI Submarine Detection & Communication
I’m developing an end-to-end, AI-driven solution that can both detect submarines and forward the resulting data to command assets. The system must work just as...
Read moreUniversal signal generator
USG7007 – Universal Indoor-Outdoor Signal Translator & Diagnostic Tool (Extended Full Specification) --- 1. Extended Project Purpose The USG7007 is not only a t...
Read moreAC Communication Signal Device Development
Signal Requirements for My Project (Point by Point) 1. Types of Signals Device should handle all common inverter AC indoor-outdoor communication signals: UART /...
Read moreRF Keyless Repeater Development
Kann jemand Keyless Repeater bauen?
Read morePCB Design for a music controller
I need a PCB designed for a Teensy 4.1 controller that integrates multiple functions. I am building a controller to expand the functionalities of a musical devi...
Read moreSTM32H7 IoT Device PCB Design KiCad Hardware Engineer
Job Description: We are seeking an experienced KiCad hardware engineer to design and route a complex industrial IoT edge device PCB. This is for our EsoCore pla...
Read morePulse Stretching Circuit Design
I'm looking for an experienced electronics designer to create a circuit that can take a 10–50 µs pulse (1–10V at ~1 Hz) from a photo-transistor, stretch it to a...
Read moreMimo antenna designing for 3.5 ghz -- 2
I'm seeking an expert in HFSS to design a patch antenna for wireless communication. I have designed a mimo antenna according to me ,now what i need is to modify...
Read moreC2000 SDR Detection System Build
I already have a Raspberry Pi, an RTL-SDR stick and the LED/buzzer hardware installed in my car; what’s missing is the know-how to turn that pile into a dependa...
Read moreModbus Setup for Electricity Meter
Looking for a Developer to Set Up Communication Between Electricity Meter (Modbus) and HTTP Server via Protoss PG41 Converter
Read moreDebug Capacitive Touch PCB
I need help diagnosing a malfunction in a capacitive touch PCB with fewer than 10 components. The board exhibits unexpected behaviour when powered on. Key detai...
Read moreProton Precession Magnetometer Circuit Design
Looking for an expert to design a circuit for my project, which is a Proton Precession Magnetometer. Order flow is as follows; -polarizing pulse which energizes...
Read moreUniversal signal generator 7007
Project Description – ESP32 Based Custom Device Development I am looking to develop a complete ESP32-based custom device that integrates hardware, firmware, and...
Read moreAutonomous Scooter & Car(vehicles) Wiring & Circuits -- 2
The project involves creating a complete electrical architecture for an autonomous car, from high-level power distribution down to connector pin-outs. Schematic...
Read moreBasic PCB Design for Junction Box
I'm seeking a freelancer to design a basic PCB for a simple electrical junction box. The junction box will be used to connect analog components. Requirements: -...
Read moreCustom Telecom Anti-Blocking Software Development
Hello, I am looking for an experienced developer or company to build a custom anti-blocking software solution for my telecom setup. The solution must integrate...
Read moreESP32 TWS Earbuds Firmware Development -- 2
I need firmware development for an ESP32 module to connect with TWS earbuds and work as a Hands-Free Profile (HFP) device. Requirements: - Connect A7672S module...
Read moreArduino Shield for MAX4619 Power Glitching
I need an Arduino shield adapted from Raspberry pi to interface with a MAX4619CSET for power glitching. A schematic will be provided. Requirements: - Capable of...
Read moreRF Circuit and PCB Design
I need an experienced designer to create an RF circuit and PCB for communication purposes. The circuit will operate outside the typical frequency ranges and wil...
Read moreHigh-Frequency NSE Algo Terminal
I need a purpose-built terminal that lets me deploy and manage high-frequency trading strategies on the NSE. The focus is tight latency, rock-solid stability, a...
Read moreHigh-Frequency RF PCB Design
I'm looking for an experienced RF PCB designer to create a medium-sized (10-50 cm²) PCB for a SAR sensor application. The primary application is yet to be defin...
Read morenRF52832 Circular Geofence Alarm
I already have a prototype built around the Nordic nRF52832 and now need firmware that keeps the device inside a user-defined circular zone. The position data i...
Read moreNeurostimulation Electrode Design Consultant Needed
Materials Science / Bioengineering (Neurostimulation Electrodes) We are seeking a freelance consultant with expertise in materials science, bioengineering, or n...
Read moreFix ClusterFX Sync Between App and ESP32
I’m looking for an experienced embedded systems engineer to resolve syncing issues between my app and ESP32. The key tasks include: - Adding UI feedback for sel...
Read moreFlame Scanner Sensor Card Amplifier Board using LOG114 and VTB5051H Photo Diode
Looking for Analog Engineer to develop schematic of Flame scanner module using LOG114 precision trans-impedance amplifier and the VTB5051H photodiode for an ind...
Read moreCreate Introductory Electronics Materials
I need a complete, self-contained learning package that walks a beginner through the foundations of electronics, starting with signal basics all the way to spec...
Read moreForex Scalping Strategy Development in pine script with using indicator -- 2
I'm looking for an experienced Pine Script developer to create a scalping strategy for the Forex market. Key Requirements: - Generate precise buy/sell signals -...
Read moreMultitopology Converter Simulation in Simulink
I need a boost, buck, buck-boost and sepic, converter simulated in Simulink using a variable voltage source. The simulation should cover: - Efficiency over vary...
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