Electronics projects — HireLancer archive

ID / Date Listing

ESP32 programming for display and logic building

I need assistance with programming an ESP32 to interface with an 7inch or 10inch display. The project involves building logic for various functions and ensuring...

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EMG Acquisition Circuit Design.

I'm seeking an experienced engineer to design an EMG signal acquisition circuit, tailored for wearable fitness devices. The circuit will be used for muscle acti...

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Beginner Siemens S7-1200 PLC Training

I need an experienced PLC trainer to teach me the basics of Siemens S7-1200 PLC programming and TIA Portal. Requirements: - 10 hours of online training (screen...

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a new way to produce electricity

Hello I have a project it's a new way to produce electricity that is hopefully more convenient for everybody I need help to make this happen The project is full...

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Bluebeam Electrical Circuit Layout Drawings

Four electrical drawings must be produced directly in Bluebeam Revu. Each drawing will show the complete circuit layout for its respective area, using clear lay...

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Review & Validation of Dual-Rail Power Supply PCB (TPS63070, 3.3 V + 4.0 V for SIM800L + MCU)

I have designed a custom PCB that powers a SIM800L GSM module and an MCU (CubeCell AB01) using two TPS63070 buck-boost regulators: 3.3 V rail → for MCU and logi...

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VHDL implementation of semi-parallel filter architecturer urgent

I'm finishing my TFG on FPGA implementation, I need someone to help me with the semi-parallel architecture of a filter bank, I have the code done and the design...

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VHDL implementation of semi-parallel filter architecture

I'm finishing my TFG on FPGA implementation, I need someone to help me with the semi-parallel architecture of a filter bank, I have the code done and the design...

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Arduino Home Automation System

I need assistance with developing a litter box system using Arduino Uno. The project focuses on automating a conveyor belt system driven by a 12V DC motor, whic...

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Optical Simulation Specialist Needed

Project Description: We are looking for an experienced freelancer to conduct optical simulations using RSoft Photonic Device Tools. The goal is to optimize the...

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LEGO Balloon Battle Robot Instructions

I need step-by-step LEGO building instructions—laid out in the same clear visual style as the sample file I’ll share—for a competition robot that can burst riva...

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Residential Solar + Storage + EV Charger Permit Package with NJ PE Stamp

I need a full, permit-ready engineering package for a new residential solar installation in Bernardsville, NJ. The primary goal is simple: get the borough’s app...

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Fix SIMCom 4G Mic Issue

My custom 4G board is built around a SIMCom A7672 Lase cellular module, and every subsystem except the analog microphone path is behaving. A standard two-wire e...

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Arduino-Powered Camera Tracker

I need a freelancer to create an interface with Arduino to control the pan and tilt of a Sony camera for object tracking. Requirements: - Control pan and tilt m...

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Custom FPV Racing Drone Build

I'm seeking an expert to build a high-performance FPV racing drone tailored for competitive racing. The drone needs to be reliable, durable, and perfectly tuned...

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KNX & Loxone Home Automation Designer

I am rolling out a KNX / Loxone-based smart-home project and need an engineer who can take it from concept to working code. I already have basic architectural s...

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Industrial Automation PLC Engineer Needed

I'm seeking an experienced industrial automation engineer to work hands-on in the semiconductor industry. The focus will be on integrating both legacy and moder...

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Code Development for MAX17055 IC -- 2

I'm seeking a skilled coder to develop software for the MAX17055 Integrated Circuit (IC) to enhance my project. The code should enable the IC to perform battery...

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ESP32 Tachometer with MQTT

I'm looking for a tachometer to measure rotational speed from a motor's rotor using an ESP32 and TCRT5000 IR sensor. The speed data should be transmitted over M...

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Rapid Countertop Food Cooler Design

I’m working on a countertop appliance that does for cooling what a microwave does for heating: it must take a pot-hot, family-size portion of food and drop its...

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Smart Irrigation Monitoring System

I’m building a low-cost solution that proves every drop from a drip line reaches the roots. An Arduino at the field edge will poll soil-moisture, flow, and pres...

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Request for Smartwatch Design Files – Project Collaboration 

I'm seeking comprehensive design files for a Smart Watch, including: - Bill of Materials (BOM) - Schematics - PCB Gerber files - Mechanical design files (CAD/ST...

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Induction Motor Startup Expertise Needed

I need a professional to assist with the startup of a 378 kW low voltage induction motor using a soft starter. Key Requirements: - Experience with induction mot...

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Emotion-Displaying Bot with ESP32 -- 2

I'm looking for an experienced developer to create an expressive robot using ESP32 NodeMCU and various sensors. The bot should be able to display the following...

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Universal AC Communication Translator Development

Project Summary USG7007 is a universal AC communication translator designed to connect and enable communication between mismatched indoor and outdoor PCBs of in...

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Flex PCB for Surgical Instrument

I need a flex PCB designed, populated, and manufactured for use in a medical device, specifically a surgical instrument. The PCB should be small, under 5 cm², t...

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KiCad Board Fix & Update

I’m working with a 2-layer circuit board carrying just 43 parts. The design has run reliably for a while, but after I added surface-mount headers to host a W550...

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Expert ESP-IDF and Espressif-IDE Firmware Developer Needed

I’m looking for a hands-on ESP-IDF expert who can take full ownership of the firmware running on our new ESP32-P4 and ESP32-C6 boards. Everything is developed a...

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5-Component PCB Design for Manufacturing

I have a circuit design for a 5 component pcb, but need a PCB designer to make the design file ready manufacturing. dimensions ~30x40mm. Key Requirements: - Des...

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Develop Small Vibration Actuator

I need to create a small vibration actuator specifically for use on top of a keyboard key. The actuator should provide a moderate buzz feedback when my finger t...

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Кастом блок для FLprog UART прийом/передача

Потрібен кастомний блок прийому та блок передачі аналогічний по функціоналу зі стандартним блоком відправки/прийому перемінної але на бібліотеці NeoSWSerial

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Technical Phone Support Specialist for Electronics

I'm seeking an experienced customer service professional to provide technical assistance via phone. The primary focus will be on supporting customers with our r...

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Tricolor Dimmable Lamp Electronics

I’m building a line of premium desk lamps that pair resin shades with cement bases for the U.S. market, and I need rock-solid electronics behind them. Each lamp...

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projet de coute durée

Je cherche un ingénieur électricien qualifié pour une mission courte sur l’analyse de l’efficacité énergétique avec MATLAB/Simulink. L’objectif est de modéliser...

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Advanced Myoelectric Prosthetic Arm Development

I'm seeking a skilled engineer or designer to create a state-of-the-art prosthetic arm with advanced functionalities. Key Requirements: - Ability to articulate...

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Compact PCB design based on TI EVM430-FR6043 board - 05/09/2025 03:25 EDT

Project Overview: We are seeking an experienced freelance PCB designer to create a compact, minimum 4-layer PCB for an ultrasonic flow meter based on Texas Inst...

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Custom Keyboard Action Trigger

I need a solution to physically press a keyboard button to trigger a specific action. The goal is to emulate the Razer Turbo feature of the Razer Software, but...

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Arduino PLC App Development

I need an Arduino app to keep a physical platform level. There is an accurate 2-axis tilt sensor reporting level. The platform level is adjusted by 3 motorized...

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NMR Installation and Setup Support

I need assistance with demonstrating the installation of a Varian NMR device in Baghdad, Iraq. Support can be either in-person or online. Tasks include: - Insta...

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Custom Xbox One Series X Controller Design with LED lights included

I need a custom Xbox One Series X controller shell crafted from resin and wood. The design should feature a natural wood look, using oak for the wooden componen...