Electronics projects — HireLancer archive

ID / Date Listing

Arduino nano 328p 1wire slave

I'm looking for a developer for coding an arduino nano (328p) for simulating a 1wire Dallas DS1990A ibutton identification as slave. This must allow a reading (...

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PCB Design Conversion from ExpressPCB to KiCad

I need a professional with experience in PCB design and conversion to help me convert a PCB circuit made with ExpressPCB software into a KiCad file. This projec...

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Assistance getting a waveshare SX1262 XXXM LoRaWAN/GNSS HAT to communicate with a Heltec Vision Master T190.

I am looking for someone with experience in working with ESP32s3 and Raspberry PI4B and LoRa. We have been stuck on this project for days. We are trying to dete...

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Mixed-Signal Circuit Design for Industrial Equipment

I'm in need of a seasoned engineer to design a mixed-signal circuit for signal processing in industrial equipment. Key Requirements: - Expertise in mixed-signal...

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RISC-V Instruction Set & CPU Extension Project

This project focuses on exploring the RISC-V architecture, with emphasis on instruction set decoding, enhancing a single-cycle processor, and analyzing a 5-stag...

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PCB Layout Specialist Needed - 11/04/2025 10:12 EDT

I require assistance in laying out a double-layer PCB using KiCad. The schematic design is nearly finalized but needs some minor tweaks. Ideal Skills: - Profici...

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Embedded Systems Developer for Microcontroller Control

I'm seeking an experienced embedded systems developer to create firmware for a microcontroller that controls a sensor array. The control interface will be an ap...

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MATLAB Smart Energy System Troubleshooting

I'm in the process of building a smart energy system for a residential building using MATLAB. The components are all set up - I've got Photovoltaics, a battery...

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Portable Smart Water Purification System

University gradation project that I need to complete to build a prototype in the university laboratory using 3D printing and materials provided by the universit...

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PCB Layout Assistance with OrCAD

We are looking for a capable OrCAD developer to help us with our PCB layout. We need to clean up and verify the OrCAD schematics. We also have mechanical drawin...

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Nema 23 Stepper Motor Driver PCB Design

I'm looking for an experienced engineer who can design a single PCB for a Nema 23 stepper motor driver compatible with an STM32 controller. The project includes...

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Embedded Software Conversion Expert Needed

I am seeking an experienced embedded software developer who can convert C code into Python for a Rabbit RCM3750. This is for a consumer electronics project invo...

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Multiskilled Electrical Maintenance Engineer Required

Looking for a multiskilled maintenance engineer with an electrical bias for a day's work in London. The tasks include: - Conducting routine maintenance - Inspec...

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Residential Electrical Wiring Inspection & Testing

I'm seeking a qualified professional to inspect and test the electrical wiring in my home. The main goal of this inspection is to ensure safety compliance as ho...

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Maximalist PCB Circuit Lines T-shirt Design

I'm looking for a designer to create a company t-shirt featuring simple and minimalistic PCB circuit lines. The design should be in red and white, covering both...

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Commercial Cable Sizing & Load Analysis

I'm seeking an expert in electrical engineering to assist with cable sizing and load calculations for a commercial property. Key Requirements: - Detailed load c...

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LED Engineer / Optoelectronics Specialist Needed to Replicate Vintage "Pepper Light" Glow

Description: I’m developing a premium retro-style Christmas light set that accurately replicates the look and glow of vintage "pepper lights" (small incandescen...

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One-Line Diagram & Power Distribution Layout -- 2

Project Description: We are seeking a skilled professional to recreate the attached image in AutoCAD Electrical. Deliverables: -Complete AutoCAD Electrical draw...

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PCB Programming And Code Expert Needed

I am looking for a professional with extensive experience in PCB programming. I haven't decided on the specific type of PCB, the main goal of the project, or th...

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PCB Programming And Code Expert Needed -- 2

I am looking for a professional with extensive experience in PCB programming. I haven't decided on the specific type of PCB, the main goal of the project, or th...

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Digital Forensics: Logic Circuit Simulation

Objective: The objective of this project is to apply the knowledge gained from throughout the labs in the Logic Design and Computer Organization course. Scenari...

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Padel Ball Prototype for User Testing

I'm looking for a professional who can help create additional prototypes (3) for an airless padel ball. I have a base design which is attached. The main purpose...

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matlab simulink

Hi, I need help with a matlab simulink simulation! Attached are 2 items. One goes in detail on what I need. The other is a two stage simulink simulation that is...

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3-Phase Energy Monitoring Prototype Development

I'm seeking a skilled engineer to help me build a prototype for a 3-phase energy measurement system. The primary purpose of this prototype is energy monitoring...

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Zigbee with ESP32H2 & ESP32C6 Tutoring

I'm seeking a skilled tutor proficient in ESP32H2 and ESP32C6 with Zigbee, to teach me the basics. Key areas of focus include: - Creating a Zigbee coordinator a...

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Predictive Maintenance System for Electronics

I'm looking for a professional to implement a product reliability system for an electromechanical device. This system should focus on predictive maintenance and...

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Kicad Schematic and PCB Design - Error finding

I have an existing project in kicad 7. It is a small board with fan control based on an ESP32. I need someone who is familiar with circuits. There must be an er...

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AutomationDirect Click PLC Programming Expert

I'm in need of a skilled professional to assist with programming my AutomationDirect Click PLCs, specifically using Ladder Logic. The primary application for th...

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Solar Water Heater Shade Automation

I'm a beginner trying to automate a roller shade on my solar water heater to prevent overheating. The project involves installing a temperature sensor on the wa...

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PCB Designer Needed for Consumer Electronics Project

I'm in need of a highly skilled PCB Designer with extensive experience in Altium Designer to assist with a high-quality PCB layout for a consumer electronics pr...

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Circuit Optimization for High-Side Switching

I need assistance in optimizing a circuit design that is currently having issues switching a 12V load high side with 5V from a microcontroller unit (MCU). The l...

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Firmware for PCB - Professional Developer for MQTT /Subscription for MQTT Broker

I'm looking for a skilled MQTT professional to develop a system using an ESP32S3 for industrial monitoring. The system will primarily monitor a camera (CAM). Id...

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Industrial Machine Electrical Repair

My manufacturing equipment is having an electrical issue and needs a professional repair. The ideal freelancer for this project should have extensive experience...

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Digital Power Supply Multisim Simulations

I need 6-7 Multisim simulations for a digital power supply. These simulations should adhere to the following requirements: - Voltage Regulation: The power suppl...

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Custom Wireless Battery-Powered Radio Design

I am looking for an expert in electronics design to bring a unique radio concept to life. The primary purpose of this device is to meet customer demands, so cre...

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TPA3116D2 200W Mono Amplifier Design

I'm looking for an experienced audio electronics engineer to design a circuit and PCB for a TPA3116D2 200W mono amplifier. Key Specifications: - Power Supply Vo...

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Vauxhall Corsa Body Control Module Coding

I need a professional to code my Vauxhall Corsa 1.3 CDTI's body control module. The job includes: - Implementing specific functionalities such as lighting contr...

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CAN Network Setup for Robot Control

I'm in need of an expert who can help me set up a CAN network with an ESP32 and MCP2515 for the purpose of automating a robot. The project involves controlling...

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MATLAB Code for RFID Signal Processing

I need a MATLAB code that can send and receive signals from a passive, chipless RFID tag using a PLUTO SDR. The primary purpose of this code will be for signal...

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Advanced MCP2515 to Raspberry Pi5 Setup .NET C#

I need expert guidance for connecting two MCP2515 chips to a Raspberry Pi 5 via the SPI1 bus. Your instructions should be suitable for a complete novice in SPI...