Signal Processing projects — HireLancer archive

ID / Date Listing

Hidden PCIe DMA Firmware FPGA

I need custom firmware for a PCIe-based DMA card so a second PC can attach to my Windows gaming rig, read or alter memory, and feed data back—yet look to both W...

HL-40323287

STB UART Mapping from Dump

I’m holding a 64 MB flash dump (.CE0 image) taken from an STI7*** set-top-box and need a concise reverse-engineering pass on its firmware. With the original fac...

HL-40321322

PCB Design for Suspension Emulator

I am developing an automotive electronics module whose purpose is to electronically emulate the factory suspension feedback system in a vehicle. The module’s fu...

HL-40320592

Wearable Health Hardware Design

This project covers the full end-to-end hardware development of a compact health-monitoring wearable. The core electronic system must seamlessly integrate three...

HL-40317950

ESP32-S3 High-Frequency Tachometer

Help me solve something multiple freelancers havent been able to. I need a rock solid circuit that reads a pulse from a wire wrapped around a spark plug wire of...

HL-40317847

GSM-Controlled Residential Gas Safety System

Request for Quote – Residential Gas Safety Device GSM-Only (SMS + Voice Calls) + Auto 220V Fan – No App, No WiFi Hi, I’m looking for a skilled embedded engineer...

HL-40317395

Intergrating Telegram and Zerodha kite for Trading -- 2

Please only BID if you can deliver this project at £70. Don't waste my time and yours. I am looking for a Telegram integration with Zerodha that reads a specifi...

HL-40316876

MATLAB Bidirectional DC-DC Converter Simulation

I need a complete MATLAB/Simulink implementation of a bidirectional DC-DC converter that demonstrates both buck and boost operation. The heart of the job is roc...

HL-40315152

Antenna Array Simulations Using ANSYS EDT

antena theory using ANSYS electronics

HL-40315676

Compact standalone ESP32 Board Design for Max30102 sensor with OLED display

The board is essentially a compact "brain board" — an ESP32-WROOM-32 module with integrated power management, USB-C for charging and programming, and two 4-pin...

HL-40314952

Battery-Powered 6-Tube VFD Clock PCB

I have six IVL2-7/5 VFD tubes that I want to turn into the display for a portable clock with built-in stopwatch and countdown timer modes. I do not yet have a b...

HL-40314723

Audio "textured asset" editor for three conversations conducted via payphone for an audio only podcast

The Job It is a little different. We want to attract an editor who understands that "bad" audio is actually a "textured asset," but we also need someone has the...

HL-40314432

Simulink Filtering Model Support

I need an experienced MATLAB / Simulink engineer to turn a signal-filtering concept into a clean, fully functional Simulink model. The core objective is to desi...

HL-40313993

Compact ESP32 PCB Design

I'm seeking a skilled PCB designer to create a compact PCB for a simple electronic device. The device will utilize an ESP32 for wireless communication via ESP-N...

HL-40313623

C SPI Driver for SI4010

I’m using a Silicon Labs SI4010-C2 and need a compact, well-commented C driver that lets the MCU talk to a zb25vq80 SPI flash. The immediate goal is straightfor...

HL-40313275

Daily Gold Signal Provider -- 2

I need an experienced gold-pair trader who can push live entry, stop-loss, and take-profit alerts straight to my phone every trading day. Mobile app notificatio...

HL-40312678

Daily Forex Signal Provider

I trade only EUR/USD or GBP/USD and I’m after one precise signal each market day, Monday through Friday. The goal is small but strict: a 0.10 % take-profit. If...

HL-40312497

EquiPulse Wearable Design Package

I’m building EquiPulse, a soft, low-profile band that sits snugly on a horse and records veterinary-grade ECG around the clock while also collecting IMU and tem...

HL-40311995

ECU Test PCB Design

I need a purpose-built printed circuit board that lets me bench-test engine control units for both cars and motorcycles. The board has to accept the standard EC...

HL-40310833

Design Logic Control Board for Cassette Mechanism

I'm looking for a skilled electronics engineer to design a logic control board for an audio cassette tape mechanism. The control board needs to manage the follo...

HL-40308616

Security Surveillance Drone Development

I'm seeking an experienced drone developer to create a customized drone for security monitoring, specifically for perimeter security. Essential features include...

HL-40308468

M12 PCIe LAN Card Design

I need a skilled engineer to design a circuit for an M12 MPCie/ PCIe isolated LAN card. The card must support high-speed data transfer at 1 Gbps. Key requiremen...

HL-40308029

KiCAD PCB Review & Improvement

I have a compact, two-layer board built around a Seeed Studio XIAO S3 (SMD), an RS-485 transceiver and a buck converter that allows 5-24 V DC input. The KiCAD p...

HL-40307226

BLE Wearable PCB & Firmware

I am at the concept stage of a no-screen wearable: a 35 × 27 × 5 mm board that speaks BLE to a companion mobile app once every minute. The first milestone is a...

HL-40305889

Modbus to USB Adapter Integration

I need a Modbus signal, carrying sensor readings, from a 6-pin military connector converted to a female printer cable connector to connect to a laptop USB port....

HL-40305689

Vibration Detection System Development

I'm seeking an experienced embedded systems developer to create a professional vibration detection system for industrial monitoring. The system will utilize the...

HL-40305401

Arduino Control with Python

I'm looking for a skilled Python programmer to help with an Arduino project. Requirements: - Use a distance sensor (LIDAR) and a vibration (G-force) sensor. - M...

HL-40304279

Piezoelectric Wind Energy Circuit Assembly

Project Title Piezoelectric Energy Harvesting Circuit – Prototype Assembly (Using Provided Components) Project Description Project related to piezoelectric wind...

HL-40303344

Advanced Electronic Filter Design and Simulation

Design of Advanced Electronic Systems (ELEE 1129)-Assignment Overview For the Design of Advanced Electronic Systems (ELEE1129) coursework, you must design and s...

HL-40302077

SI4010 RF Implementation Support -- 2

I am working on a compact RF application based on Silicon Labs’ SI4010 transmitter and now need a fresh set of expert eyes to get it production-ready. The hardw...

HL-40302152

Custom LoRa Wireless Button Trigger (USB Keyboard Device)

Project Brief – Custom LoRa Wireless Button Trigger (USB Keyboard Device) Project Overview I am looking for an experienced embedded systems / hardware developer...

HL-40300591

Behringer X32 DAW Integration Setup

I need assistance setting up a Behringer X32 Compact Mixer with a Windows 11 Cakewalk Sonar DAW by Bandlab, integrating it with a Juno DS88 for multi-track play...

HL-40300127

OpenAlgo to AmiBroker Integration

Project Requirement: AmiBroker – OpenAlgo Automated Trading Bridge Project Overview I am looking for a developer to build a bridge between AmiBroker and OpenAlg...

HL-40299307

Wearable Personal RF Shield

I want a piece of wearable technology that creates a protective bubble just around my body, blocking or seriously attenuating incoming RF signals while also giv...

HL-40299085

Develop TDM Protocol for ADC-UART with stm32

I need a seasoned embedded engineer to design and implement a lean Time-Division Multiplexing protocol that funnels several high-speed ADC channels into a singl...

HL-40297850

FPGA Programmer for Data Processing

I need an experienced FPGA programmer to assist with a data processing application. Key Requirements: - Proficiency in at least one of the following FPGAs: Xili...

HL-40296842

Optimización PCB para EL Lights - XIAO ESP32/C3 microcontroler

Quiero que revises y mejores mi circuito basado en un Xiao ESP32-C3 que controla una tira EL de 1,65 m mediante un inversor 3,7 V DC → 100 V AC, un sensor tácti...

HL-40296797

Smart Ring & Wallet Anti-Loss Prototype

I am looking for an engineer or a small engineering team to help build a working prototype of a wearable smart ring that communicates with a thin wallet card de...

HL-40296060

IR Hardware Device; access device firmware & select alternate settings.

I have a commercial IR-band Laser device with essentially two "Modes" - NORMAL and TRAINING, or restricted. Switching between the two can only be accomplished b...

HL-40295025

Altium PCB Design for JLCPCB -- 2

I need a double-layer, signal-processing board laid out in Altium Designer and prepared for fabrication at JLCPCB. The finished board will fit inside a 15 cm ×...