Electronics projects — HireLancer archive

ID / Date Listing

Centrifuge Panel Fitting

I need an electrical part fitted in Inverness. The task involves fitting a front panel on a centrifuge. Requirements: - Experience with electrical components an...

HL-40585833

Compact BJT 2-Bit Counter

need a straightforward 2-bit counter designed entirely with discrete Bipolar Junction Transistor (BJT) logic. My priority is to keep the component count as low...

HL-40585683

On-Site IoT Firmware Updates

I have a couple of small IoT units here in Hamilton, ON (L9C 6A4), I need someone who can come to the house with Microchip’s IPE and the right programmers, conn...

HL-40585748

Technical Content Writer (Electronics Industry) – Long-Term Collaboration

We are Unikeyic, a global electronic components distributor, and we are looking for experienced technical writers for a long-term collaboration. If you have a b...

HL-40585533

APsystems EZHI Remote Configuration and Diagnosis

I need an experienced APsystems solar installer or technician to remotely diagnose and configure the grid protection profile of an APsystems EZHI hybrid inverte...

HL-40585582

Mixed-Component PCB Assembly

I have a consumer-electronics board that combines both surface-mount and through-hole parts and now needs full turnkey assembly. I will supply the BOM, centroid...

HL-40585625

Intensity Control Lighting Board Design

I need design for the fabric backlit board size is 68 height and widht 88 for the reference I uploaded the image i need some changes in that

HL-40585391

APsystems Grid Profile Configuration

I need the grid-profile on an APsystems EZHI inverter adjusted so it complies with my utility’s requirements. The job centres on changing two parameters only—vo...

HL-40585235

Shenzhen Memory Module Sourcing Guide

I will be sending my colleague Frank to Shenzhen shortly and need someone who already lives in the city to act as his on-the-ground sourcing partner. Your main...

HL-40584812

RF Amplifier Circuit Design

I'm seeking an experienced RF circuit designer to develop an RF amplifier. The amplifier should operate in the high-frequency range of 3 GHz to 30 GHz, with a m...

HL-40584762

Fatek & CODESYS PLC Programming

I’m upgrading a machine line that relies on two controller families—Fatek (ladder via WinProladder) and CODESYS V3. Some routines are already in place, but they...

HL-40584681

RF Embedded Engineer for Ultrasound Experiments

We are seeking an experienced RF/Embedded Hardware Engineer to design a custom printed circuit board (PCB) and accompanying firmware to drive a high-power piezo...

HL-40584527

Signal Processing Power Inverter Design

I’m developing a signal-processing module and need a purpose-built power inverter circuit to drive it reliably from a 12 V DC source. The job centres on circuit...

HL-40584562

Custom 16-Channel EEG Board Design -- 2

Bid With Your related past work please (Any Seller) I am working on a prototype and I want to build a custom 16-channel EEG board by combining the OpenBCI Cyton...

HL-40584436

Custom 16-Channel EEG Board Design

I am working on a prototype and I want to build a custom 16-channel EEG board by combining the OpenBCI Cyton and Daisy designs into one single PCB. Cyton board:...

HL-40584343

Schneider PLC Automation Specialist Needed

I'm seeking a skilled PLC programmer and data analyst to automate energy management processes using Schneider systems. Key tasks include: - Monitoring energy us...

HL-40584344

Fuji PLC Modbus Setup

I have a Fuji MICREX-SX system built around the NA0P32-C PLC and fitted with an NA0LA-RS5 two-channel RS-485 card. My immediate need is to get the communication...

HL-40584214

PS5 HDMI Port Replacement Needed

My PlayStation 5 is out of warranty and no longer sends a stable picture to the TV— the screen flickers or shows nothing at all. I suspect the HDMI port is the...

HL-40583973

Consumer Electronics PCB Design

The board I need you to design will drive a brand-new consumer electronics product, so compact size, clean signal routing, and manufacturability are all critica...

HL-40583989

Handheld Force-Sensing Probe Development

# Prototype Brief — Handheld Force-Sensing Probe ## Summary I need a working prototype of a small handheld instrument that measures the contact force applied th...

HL-40584021

Prototype Radiation Alert Watch -- 2

I need a wrist-worn prototype that continuously samples ambient radiation and instantly warns the wearer whenever levels reach a hazardous threshold. The core g...

HL-40583931

Residential 4 kW Solar Kit Installation

I already have a complete 4 kW solar kit on site and now need a qualified installer to get it up and running on my home. The house has a flat roof, clear of any...

HL-40583661

Development of a Working Ultrasonic Time-of-Flight (TOF) Prototype

This is a hardware development project. I require a fully functional working prototype, not a simulation, research paper, or theoretical design. The final deliv...

HL-40583612

Arduino 16-Relay Control Code

I have a 16-channel relay board that must be driven by an Arduino. Each of the sixteen micro-switch inputs will correspond to one—and only one—relay output. Whe...

HL-40583389

Portable Utility Gadget Prototype Development

I want to bring a compact, consumer-friendly utility gadget to market and need an engineer who can take it from idea to production. The core of the device is si...

HL-40583274

Fuel Dispenser PCB & Safety Design

I need a PCB hardware designer who already understands fuel-grade gas dispenser electronics and has hands-on experience designing intrinsically safe circuits. T...

HL-40583193

STM32 Motor + Heater + Audio Main Controller PCB — KiCad Schematic, PCB, Gerbers & BOM -- 2

I need an experienced embedded hardware / PCB engineer to design a production-ready STM32-based main controller PCB for a therapeutic massage/spine bed system....

HL-40582959

All-Purpose Rechargeable Table Fan Design

I am seeking an expert Embedded Electronics & Product Designer to develop a customized, high-performance "All-in-One Convertible AC/DC Fan" from scratch. We req...

HL-40582792

Solve Power Electronics Simulink Issue

We need to solve using Simulink,Simscape,Simscape Fluids (Isothermal Liquid Library)

HL-40582659

Capacitive Electrode for Concrete Slipform

# FastForm Capacitive Sensor Electrode — PCB Design & Order Brief --- ## Overview I need a **very simple 2-layer PCB** designed and manufactured. Two variants,...

HL-40582500

Skilled Electrical Technician Needed

Electrical teknisi Pemasangan intalasi listrik dan repair

HL-40582504

Remote Gas Turbine Control Troubleshooting

I need an experienced gas-turbine specialist who can log in remotely and walk me through diagnosing and correcting persistent startup problems and noticeable pe...

HL-40582400

Custom Water Leak Detector PCB

I’m developing a compact, sensor-based water leak detector and have already finished the schematic. Now I need a specialist to turn that schematic into a produc...

HL-40582151

Retail Daylight LED Upgrade

I’m ready to refresh my retail space in the 48038 area by swapping out a small run of ceiling fixtures—fewer than ten—for daylight-tone LED flat panels. The exi...

HL-40582205

Finish Electrical & Safety Modules

I have an online electrical and safety course that shows more 100 separate modules still outstanding. Everything is already built—short videos followed by a qui...

HL-40582221

Single-Layer PCB Repair Assistance

I need help bringing a single-layer PCB back to life. At the moment it shows three clear problems: several components have failed, some traces are visibly damag...

HL-40582228

LabVIEW Development for Rocket Motor Testing

I need a LabVIEW application to configure an NI cRIO-9053 for rocket motor testing. The application should: - Interface with a load cell for thrust measurements...

HL-40581961

LED PCB Layout Design

I need a PCB layout design for a small general lighting application using standard LEDs. The PCB size should be less than 10x10 cm. Ideal skills and experience...

HL-40581981

Design an oscillator circuit using a 555 IC to produce a square waveform.

The square wave should have an equal mark-to-space ratio, a frequency equal to that of the resonant frequency of the metal bar estimated in Part 1, and an outpu...

HL-40581865

48V E-Rickshaw Diagnostic PCB Design

I have a working concept for an E-Rickshaw diagnostic tool based on an ESP32 DevKit V1, and I now need a production-ready 2-layer PCB. All circuitry must operat...