Electronics projects — HireLancer archive

ID / Date Listing

STM32 cube ide project with lvgl square line studio -- 2

I am a pcb designer and i have developp a custom board based on stm32h743ii attached to lcwiki 7 inch ips lcd. Board Spec: mcu :STM32h743II Sdram : 32MB Flash:...

HL-39395473

Develop a research software

We are seeking a skilled software developer to create a program that collects and analyzes pH titration data using a glass electrode. The ideal candidate will h...

HL-39395128

Stepper Motor Controller Programming

I need a skilled programmer to develop a controller for a stepper motor, specifically the ZK-SMC02 model. This is for a manufacturing application. Requirements:...

HL-39394945

PCB Design for Industrial Radio -- 2

I'm seeking an experienced PCB designer to develop schematics, 3D models, Bill of Materials (BOM), and Gerber files for a prototype industrial radio project. Re...

HL-39394528

PID Controller for Electric Heater via modbus communication

I need a PID controller integrated with an electric heating system. The PID controller should be able to ramp up and down temperature. Ideal skills and experien...

HL-39394582

TCAD Simulation for Silicon PIN PD

Use Silvaco TCAD to simulate and write a report for a silicon-based PIN photodetector. The experiment and report must meet the following requirements: - Use Sil...

HL-39394449

ESP32 WROOM Project - PCB Design Freelancer

We are seeking an experienced PCB designer for a project based on the ESP32 WROOM module. The project involves designing a PCB that integrates a 2.8-inch TFT di...

HL-39393616

Electronic Harassment Defense Software

I'm seeking an experienced developer to create a computer program designed to block electronic harassment from the Targeted Individual program. Essential Featur...

HL-39393618

Purchase Motorola Motorbike Phone

I'm looking for a basic model Motorola phone suitable for motorbike use. The phone is primarily for communication while riding, so long battery life is essentia...

HL-39391585

ESP32 BLE Sensor Integration Specialist

I'm looking for an experienced ESP32 programmer to help with a BLE project. The goal is to integrate sensors like RTC, NFC, and RFID. Key Requirements: - Integr...

HL-39393282

Cisco AP Firmware Required: ap3g1-k9w8-tar.152-2.JA.tar - 09/05/2025 19:53 EDT

I need help obtaining the firmware file for my Cisco Access Point. Requirements: - Provide the firmware file: ap3g1-k9w8-tar.152-2.JA.tar - I will upgrade the f...

HL-39393158

AM Jammer Transmitter

I need an AM transmitter designed to block specific signals. Requirements: - Jam a pulse amplitude modulated signal of 8 to 11.5 Hz with a carrier frequency of...

HL-39393173

AM Transmitter Jammer Development

I'm seeking an experienced RF engineer to build a manual control jammer. This device should completely block an 8 to 11.5 Hz pulse amplitude modulated signal wi...

HL-39393189

Design the protective scheme of the power system, as shown below. It is required to size all the CTs, and define the type of protection and relay setting.

Objective: Design the protective scheme of the power system, as shown below. It is required to size all the CTs, and define the type of protection and relay set...

HL-39393205

Coding for SMS-Controlled Relay System - 09/05/2025 19:17 EDT

I'm looking for a skilled coder to help fix and streamline the code for a board that controls an external low power relay via simple text messages (e.g., “on”/“...

HL-39393017

SImulation flyback 25W avec LTSpice

realiser une simulation avec LTSpice

HL-39392832

Commercial Solar System Design

I need a professional to design a grid-connected solar system for a commercial property with an energy consumption of 9,000 kWh per month. Requirements: - Desig...

HL-39392940

Repair Unreliable USB HUB pcb subpart Connection

I'm looking for an experienced electronics technician to diagnose and fix an unreliable USB HUB pcb part on a main PCB board. The USB HUB is sometimes detected...

HL-39392261

Prototipo de dispositivo que integre un receptor RFID activo,microcontrolador y diodo led

Busco un freelancer con experiencia en diseño electrónico para el desarrollo de un dispositivo compacto, reutilizable y recargable, capaz de ser activado de for...

HL-39391807

create a working short range radar program

Hi I will share the details with the shortlisted candidates. Thanks

HL-39391656

USB Dongle Connection Fix

I need help connecting USB Huawei E173 dongles via a 60-port and a 100-port hub to my desktop. Current Setup: - Added a 4-port PCI with 4 controllers - Some don...

HL-39391682

nRF52840 SDK Troubleshooting

I'm seeking an experienced developer with expertise in Nordic Semiconductor's nRF52840 and the nRF5 SDK, particularly with the S140 SoftDevice. Project Requirem...

HL-39391541

Expert Electronic Engineer for Custom Circuit Board

Hello Freelancers, We are looking for an experienced and detail-oriented electronics engineer or technician who can assist with the design, customization, and f...

HL-39391528

STM32 cube ide project with lvgl square line studio

I am a pcb designer and i have developp a custom board based on stm32h743ii attached to lcwiki 7 inch ips lcd. Board Spec: mcu :STM32h743II Sdram : 32MB Flash:...

HL-39390830

Car Instrument Cluster Repair

I need help with an LCD car instrument cluster display that's malfunctioning. The emergency lights turn on intermittently. Requirements: - Experience with autom...

HL-39390873

Bluetooth PCB Design for Wearable Tech

Bluetooth Wearable Device – PCB Design & Firmware Development (Audio + Noise Cancellation) Project Overview: We are seeking an experienced embedded systems engi...

HL-39390503

Automobile PCB Design Replication

I need a double-sided PCB design for an automobile application. I may require some modifications to the original design, but I'm not certain yet. In addition to...

HL-39390209

Optical Setup Schematic

I need a highly detailed schematic for an optical setup, including all components labeled. The setup will involve: - Initial light source: Laser - Fiber Coupler...

HL-39389733

Arduino328P LED Control Assembly Code

I need assembly code for an Arduino328P. The code should control LEDs to blink at fixed intervals. Requirements: - Write a .S assembly file - Code to control LE...

HL-39389761

Electrical Engineering Stamp Needed

Bc Canada I'm seeking a licensed electrical engineer to provide an official stamp for permit approval. Requirements: - Licensed electrical engineer to stamp in...

HL-39389651

ABB Drives Integration to Scada Factory Talk SE

El Proyecto consiste en reemplazar 24 drives AB 525 en el programa del PLC 1769-L33ER y actualizar los parametros de estos drives AB por los de los Drives ABB A...

HL-39388989

Multi-layer PCB Design Specialist Needed

I'm looking for an experienced PCB designer to create a multi-layer PCB according to my specific dimensions. Key requirements: - Proficiency in multi-layer PCB...

HL-39388748

Multi-layer PCB Design in Allegro/Altium

I need an expert PCB designer proficient in Allegro and Altium for a large, multi-layer consumer electronics project. Requirements: - Design for a large (over 1...

HL-39388243

Signals and Systems Project in Spanish

I'm looking for someone to help with a college project on signals and systems, specifically focusing on the analysis of electrical signals and implementing a lo...

HL-39388203

QR Code Door Unlock Prototype (with off the shelf components) -- 2

We are seeking a skilled freelance Electronics Integration Engineer to build the hardware foundation for a prototype system that unlocks a door by scanning a QR...

HL-39388295

Fix Analog Accelerometer Sampling Issue

I need help understanding and correcting the behavior of a TE 805M1 analog accelerometer when sampled by an STM32 ADC. Key Issues: - Unexpected response to move...

HL-39388058

2-layer PCB Design

I need an experienced PCB designer to create a single-layer PCB for a production run. The design should be done using KiCad. Requirements: - Proficiency in KiCa...

HL-39387918

Electromechanical Relay Inspection

I need an experienced technician to check the electromechanical relays on my printing machine. We are experiencing intermittent operation, which occurs randomly...

HL-39387740

Smartwatch PCB Design

I'm seeking a skilled PCB designer to create a custom smartwatch board tailored for health tracking. The design will utilize the ESP32-S3 chip and integrate a c...

HL-39387103

TI DSP Software Development for Power Electronics

I need software developed on a TI DSP for a power electronics system. The software will be utilized for waveform generation and control algorithms. Key Requirem...