Vending Machine System with Raspberry PI
Seeking a Software Developer & Electronics Engineer building innovative IoT and embedded systems. Must have experience and sample project regarding Vending mach...
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Feko 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 moreIEEE Paper on FPGA-Based DOA Estimation
Conference paper in IEEE format for the topic FPGA implementation of Music Algorithm for DOA estimation. I have completed the project and have results
Read moreUrgent Freelancer Needed – Football Betting Platform Website from Existing Source Code
Job Description: We have an existing football betting/gambling platform source code and need an experienced freelancer/team to complete, fix, test, and launch i...
Read moreRadio Circuit Design with ESP32 and TMC5160T
I'm looking for an experienced circuit designer to create a circuit using ESP32 and TMC5160T. The circuit should support motor control, sensor integration, and...
Read moreGaseous System Control Engineer Needed -- 2
We are seeking an experienced industrial controls engineer or automation contractor to support the control system design for modular hydrogen production and fue...
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 moreHydraulic System Development with PLC UI
Hydraulic system I am building a device that is based on controlled resistance in A SWINGING MOTION. The device has a swinging arm, swinging back and forth, lik...
Read morePLC Software for Machinery Automation
I'm seeking a skilled developer to create PLC software aimed at automating manufacturing equipment, specifically for assembly operations. Key Requirements: - Co...
Read moreFoot Massage Device Development
I'm looking to create an innovative foot massage device focused on vibration massage. The device should also include: - Remote control - Adjustable intensity -...
Read moreIndustrial IoT Electricity Monitor PCB Design
Title: PCB Design for Low-Cost Industrial Electricity Monitoring IoT Device We are looking for an experienced PCB design / embedded hardware engineer to design...
Read moreCustom 2D/3D Software
I want to build a software that let you select parts (I will provide the models) from a menu and position them on a 2D surface (move and rotate). The parts are...
Read moreEngineering a Mobile Robot Prototype
Build Mobile Robot Prototype (Motors, Sensors, 3D Printed Enclosure) I’m looking for a freelance engineer to help build a small mobile robot prototype. This is...
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 morePerpetual AA Battery Development
I need an engineer or R-&D team who can turn a bold idea into a working reality: an AA-size power source for portable devices that never goes dead or loses char...
Read moreLoRa ESP32 Home Control Prototype
I have a proof-of-concept in mind that will let me switch household appliances on and off from a distance using LoRa and an ESP32. The focus is purely remote co...
Read moreSTM32F030CCT6 Relay Firmware
I have a board built around the STM32F030CCT6. It drives 13 relays (twelve plus one spare) from 14 physical switches. Most switches are simple momentary control...
Read moreEaton 93E UPS Battery Troubleshooting
I need focused troubleshooting support for an Eaton 93E 40 kVA UPS that is currently showing irregular battery readings after a recent swap-out. The replacement...
Read moreDALI Dimmable Lighting Solution Design
DALI Dimmable LED Driver / Controller Design Requirement Project Overview We are looking for an experienced electronics hardware engineer/freelancer to design a...
Read moreSwimming Safety Monitoring System Design
I’m developing my final-year Design & Technology major work around water safety and need a robust swimming safety monitoring system created fast. The core objec...
Read moreElectronics Spec Sheet Creation -- 2
I’m looking for an India-based professional who can turn a set of raw details into a polished product specification sheet for an electronics item. The sheet has...
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 moreElectronics Spec Sheet Creation
I’m looking for an India-based professional who can turn a set of raw details into a polished product specification sheet for an electronics item. The sheet has...
Read moreDJI Agras T100 UAV Modifications Remote ID Exemption
We are seeking proposals from qualified UAV professionals for the customization a DJI Agras T100 via physical and/or firmware modification. Background: Our clie...
Read moreLTspice DC-AC Inverter Simulation
I already have a DC-AC inverter topology in mind; what I need is a clean, reliable LTspice setup that lets me run steady-state and transient simulations without...
Read moreResidential Solar One-Line Diagram
I need a detailed solar one-line diagram for a residential installation. Requirements: - Diagram must include solar panels and inverter - Should be designed usi...
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 moreAutomated Glass Bangle Forming Line
I am setting up a fully automated production line dedicated to forming and shaping standard round glass bangles. The core requirement is a seamless sequence tha...
Read moreAMR SoC PCB Gerber Design
I’m developing a compact consumer-electronics board built around an ARM Cortex-M device and now need the full PCB layout ready for manufacture. The schematic is...
Read moreJetson Nano IoT Carrier Board Design
I'm seeking a skilled hardware designer to create a custom carrier board for the Jetson Orin Nano, tailored for IoT applications. The carrier board must include...
Read moreBeckhoff TwinCAT PLC
We have a requirement for a Beckhoff Automation PLC programmer to support our ongoing project. The scope of work includes: • Accessing the existing PLC system •...
Read moreCentral AC Installation for 900 sq ft
I'm looking for an experienced HVAC architect to design the plans I need to install a new AC. Must be able to do the structural plan of where the AC will be on...
Read moreOLED NeoPixel Pi Demo Unit
I need one production-ready showcase device built and shipped within 3–4 weeks. This goes directly in front of investors — it must look finished, not prototype....
Read moreSolder new cells into 15 original first generation "cigalike" e-cigs
I have fifteen disassembled original first generation "cigalike" e-cigarettes waiting for fresh new cells. The spent batteries still have to come out; I’ll supp...
Read moreArduino Expert Required
This project involves the design and implementation of a digital discrete-event control system for two industrial automation scenarios. The first task is a two-...
Read moreSingle-Sided PCB Component Repair
I am looking for someone who specializes in repairing automotive modules such as ABS, Power steering, ECU modules. I am looking for someone who can be my go-to...
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 morePCB Design and Firmware needed for ESP32 Based NFC Reader with Relay Output
I need an experienced embedded systems and PCB design engineer to design a compact NFC Reader module based on the ESP32 microcontroller and NFC transceiver. The...
Read moreArduino Stepper Motor Control
I need an Arduino sketch to operate four stepper motors in a reversible sequence, activated by a push button. The motors should run one after another. Limit swi...
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