Electronics projects — HireLancer archive

ID / Date Listing

Boat Garmin Combo Installation

I need a professional to install a new Garmin combo unit (fishfinder + chart plotter) on my boat. Ideal Skills and Experience: - Experience with marine electron...

HL-40343632

Low-Power 8-Bit Multiplier Design using PTL

This project focuses on the design and implementation of a low-power, high-speed, and area-efficient 8-bit signed multiplier using Pass Transistor Logic (PTL) f...

HL-40343559

STM32 Sequential Rain Sampler

I am developing an outdoor, sequential rain-sampling station and want a complete STM32-based solution that I can send straight to manufacturing and field-test....

HL-40343457

Mixed-Signal PCB & Prototype Build

I have an optical‐sensing board that is already architected at block level and now needs to move fast into hardware. The immediate work spans three linked stage...

HL-40343259

Computer Science and Electronic Research Writer Needed

I’m preparing an in-depth computer science research project that blends core CS theory with practical electronics considerations and data-driven analysis. The e...

HL-40342842

RC Control Station Prototype Development

Subject: Prototype Request – RC Control Station with Large Display (Followed by Bulk Order) Hello, I am developing a commercial interactive entertainment system...

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Interactive Electronics Schematic Design. THIS IS NOT PCB DESIGN PROJECT

I’m developing a commercial product that relies on a set of interactive elements—sensors, motors and LED displays—and I need clean, production-ready schematic d...

HL-40342441

5G/6G Network Design Setup

I’m looking for hands-on support with network design and implementation centred on a 5G/6G baseband architecture that leverages EMCA DSP and the accompanying ha...

HL-40342214

LoRa RF Switch Schematic Review and PCB layout

I have a dual-band RF switch already drafted in Altium that lets one shared antenna handle both 433 MHz (primary) and 470 MHz LoRaWAN links. Before moving on to...

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Design Thermosphere-Entry Research Rocket

The task is to conceive, size, and validate a fully-automated sounding rocket able to cross the Kármán line and cruise into the lower thermosphere (around 90-12...

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Trainer Needed

1.C, C++ Programming 2.PCB Design and Fabrication. 3.Drone Mechatronics: Component Design and Integration 4.Mobile Robotics and Autonomous Navigation 5.MATLAB p...

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Tulsa Spectrum Analysis Field Work

I need an electrical engineer for about five to ten days of fieldwork in Tulsa and Owasso, Oklahoma. The assignment is to measure signal strength on frequencies...

HL-40341280

Design Circuit Schematic & PCB (95×95 mm) for ESP Development Board + 12V Relay + GSM Module + Power Supply

I need an electronics engineer to design a complete circuit schematic and PCB layout within a 95 mm × 95 mm board size. The PCB will integrate an ESP developmen...

HL-40341169

Custom Hygiene Products Vending Machine (Australia)

I'm looking for a skilled professional to design and build a custom small vending machine. The machine will specifically dispense personal care items, focusing...

HL-40341211

Team specializing in PCBs and software

We are looking for a high-level Electronic Engineer to take over and complete a Pipe Inspection Robot project. System Architecture: Robot Unit: 4x 24V Drive Mot...

HL-40341074

Founding Electronics Technician for CCTV

We are launching a new CCTV-camera venture and my first priority is to bring an experienced electronics technician onto the founding team. From day one you’ll o...

HL-40340681

Custom PCB Design — ESP8266 / 32 RFID Attendance System

Designed and developed a compact, custom PCB for a wireless RFID-based attendance tracking system intended for school deployment. The board integrates an ESP826...

HL-40340557

ESP32-P4 PCB Design

I have a completed KiCad schematic and need an experienced PCB layout engineer to create a manufacturing-ready PCB layout. I will provide the KiCad project file...

HL-40340364

Double-Layer PCB Gerber Generation

I need to take an existing schematic for an industrial-grade board and turn it into fabrication-ready files. The design mixes SMD and through-hole parts, and it...

HL-40340173

Proportional Valve Amplifier PCB Design for Industrial Application

I am looking for electronics designer with relevant experience in industrial PCBs (24VDC) and the relevant protection circuits. The goal is to design a PCB to c...

HL-40339986

NoModule PCB Redesign - Ethernet - Switching - POE - DcDc

Our current board is a stack-up of four discrete modules—a POE extractor, 5 V and 12/24V DC/DC stages, and the WT32-eth01 MCU/PHY. I now need all of that logic...

HL-40339988

Hybrid Energy Prototype: Multi-Source Design

Title: Hybrid Energy System Engineer (Multi-Source Prototype Design) Description: I’m developing a new type of energy system focused on generating reliable powe...

HL-40339900

IR Hardware Device; access device firmware & select alternate settings. - 31/03/2026 18:57 EDT

I have a commercial IR-band Laser device with two output power Modes: NORMAL or full-power, and TRAINING, or restricted power. These modes are NOT user-selectab...

HL-40339817

AI Bluetooth PCB Firmware Development

I have an AI-integrated PCB that communicates over Bluetooth and is destined for wearable devices. Its core role is automated control of those wearables, with n...

HL-40339764

Enhance ESP32 with Hall Effect Sensor

I'm looking for an experienced C++ developer to update existing code on an ESP32 device. Currently the device operates a pump and fan according to some schedule...

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Custom Photography Quadcopter Design & Analysis

I need a complete engineering package for a photography-grade quadcopter that can fly safely indoors and outdoors while carrying a lightweight Raspberry Pi came...

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Autonomous Recon Ball Robot Design

I am developing a self-propelled, ball-shaped reconnaissance robot that must roll freely indoors and outdoors across mixed terrain, stream or log data, and retu...

HL-40339696

Sistema di Monitoraggio Arnie con Arduino

Devo realizzare un piccolo sistema, alimentato a batteria, che con un Arduino Uno rilevi temperatura e umidità di tre arnie e dell'ambiente esterno. L'installaz...

HL-40339228

Elderly Movement IoT Tracker Design

To create a smart hadicaped stick, A pdf will be shared accordingly Requires to be a Mauritian, as it is a physical project.

HL-40338779

2.4 Ghz Drone Detector with Audio, Visual Alarm

I need a hands-on hardware specialist who can deliver a fully functioning prototype that listens on the 2.4 GHz band, recognises drone control traffic, and trig...

HL-40338812

RoboDK Pick-and-Place Simulation

I will share a complete 3-D cell layout and need you to turn it into a fully functioning RoboDK simulation for an articulated robot that performs a straightforw...

HL-40338683

PIC PCB & Firmware Development

I need a complete design for a compact consumer-electronics board that revolves around a PIC microcontroller. The scope spans three tightly-linked parts: • PCB...

HL-40338455

Industrial 1-5kW Hybrid Inverter Design

I need a complete design package for a grid-tie hybrid solar inverter rated anywhere between 1 kW and 5 kW for continuous industrial duty. The unit must seamles...

HL-40338490

Onsite DSP Embedded Firmware for FFT Algo

DSP Firmware Engineer – RPM Measurement (TI C28069) Overview: We are seeking an engineer with hands-on experience in TI C2000 DSP firmware maintenance, for RPM...

HL-40338494

Compact BLE Device PCB Design Project

Freelance PCB Designer Needed — Compact BLE Handheld Device We are looking for an experienced freelance PCB designer / electronics engineer to complete the sche...

HL-40338248

CNC Helical Shaft Machining

I need a cylindrical metal blank converted into a finished helical shaft for a rack-and-pinion style power-transmission assembly. The work revolves around four...

HL-40338051

Physical Product Prototype Development

I'm seeking an experienced freelancer to help develop a prototype of my physical product. Requirements: - Expertise in product design and prototyping - Experien...

HL-40337990

Smart Fruit SCADA & PLC

I need a qualified electrician to design and install new electrical wiring for an industrial facility. The scope covers everything from assessing power-load req...

HL-40337788

Ubiquiti WiFi Design for Complex

I need an expert to design a large WiFi network using Ubiquiti products for a residential complex. The network should support 0-50 devices simultaneously. Ideal...

HL-40337737

PCB Design in EasyEDA: ESP32-PICO-D4 base board with 2 sensor inputs, SD card, and expansion headers

I am enclosing the technical specifications in two languages: Russian and English. Прилагаю техническое задание на двух языках: русский и английский Need an exp...