Signal Processing projects — HireLancer archive

ID / Date Listing

Triple Candle Indicator Alert System -- 2

develop alert on TradingView based on candle Indicator Specifications Purpose: Detect triple candle wick-based patterns for stop order placement on TradingView...

HL-40024315

Triple Candle Indicator Alert System

develop alert on TradingView based on candle Indicator Specifications Purpose: Detect triple candle wick-based patterns for stop order placement on TradingView...

HL-40021338

Arduino Uno, Wemos D1 R2 (Noise Detection in Classroom)

Project Name: Noise Detection in Classroom Skills Required: IoT, Arduino Uno, Wemos D1 R2 I have developed the prototype but the coding is not working. Fix it w...

HL-40019342

IWR6843 Workplace Fall Detection Alerts

I have an IWR6843 radar module ready to deploy in a workplace setting and need an engineer who already knows this board inside-out to build a reliable fall-dete...

HL-40018875

Acoustics Ultrasonic Consultation

I’m planning a new ultrasonic testing system dedicated to non-destructive evaluation and I need an experienced acoustics/ultrasonics mind to shape the entire ar...

HL-40018281

SPI Code for RKE Si4010

I’m building a remote-keyless-entry module that uses the Si4010-C2 and I need a clean, well-documented SPI routine that lets my host microcontroller talk to the...

HL-40017936

ML & GenAI for Heart-Lung Sound Analysis

I need an advanced machine learning and generative AI model to analyze digital stethoscope data for heart and lung sounds. The goal is to separate these sounds...

HL-40017616

Arduino Function Generator PCB Design

I need a compact, microcontroller-based function generator that can output clean sine, square, and triangle waves from 1 MHz up to 10 MHz. I am standardising on...

HL-40017486

Industrial PCB Design

Project Overview: We're building an industrial-grade robot module and need a production-ready PCB designed from the ground up. The board will serve as the core...

HL-40013937

Simulink Control System Model

I'm seeking an experienced Simulink designer to create a control system design model. Requirements: - Model must be created in Simulink - Focus on control syste...

HL-40012337

Arduino Uno, Wemos D1 R2 - Noise Detection in Classroom

Project Name: Noise Detection in Classroom Skills Required: IoT, Arduino Uno, Wemos D1 R2 I have developed the prototype but the coding is not working. Fix it w...

HL-40012197

Arduino ESP Expert Assistance Required

I’m looking for a seasoned Arduino-ESP developer who can jump in quickly and help me move my project forward. The exact tasks will be agreed together once you r...

HL-40011388

Mixed-Signal Temperature Front-End

Mixed Signal temperature Sensor Front End Simulate in PSpice. Connect device physics → analog front-end → digital interface. Optimize for noise, bandwidth, powe...

HL-40010474

NFC-Triggered Audio Device Prototype

I need a working prototype of a small, self-contained audio player that recognises NTAG NFC cards, then—only after I press a designated button—plays the MP3 fil...

HL-40009451

Sonic Signature Creation with Linux CLI Tool

Project Title: Expert Audio DSP Engineer for "Sonic Signature" Replication (Linux CLI Tool) > > --- The Core Mission --- > > We are looking for a world-class Au...

HL-40009043

Replicate TradingView Signal Indicator

I use a protected TradingView indicator whose sole purpose is signal generation, but the source code is unavailable to me. I want a fresh Pine Script (ideally v...

HL-40008657

Pine Script Trading Signals - 24/11/2025 09:40 EST

I'm seeking an experienced Pine Script developer to create live trading signals for TradingView. The signals will be used for stocks, forex, and cryptocurrencie...

HL-40008711

6-8 GHz Patch Antenna Design

I need a compact patch antenna designed and fully simulated in CST Studio Suite to work reliably across the 6 – 8 GHz band. Please model, optimise and verify ke...

HL-40008730

CST 1x4 Power Divider Designs

I need two separate 1×4 power divider models created and fully simulated in CST Microwave Studio. The first must cover 6 – 8 GHz, the second 26 – 28 GHz. My pri...

HL-40008526

Matlab PID Car Path Simulation

I need a concise Simulink model that shows a car following a 20-metre straight line using a well-tuned PID controller. The task is purely about longitudinal and...

HL-40008241

Phase Angle Measurement Circuit Design

I need a compact, reliable circuit that can determine the phase angle between two voltage waveforms that may vary anywhere from 1 mV up to 250 V while operating...

HL-40007802

Compact SMD Circuit Design

I need a 45-55 mm diameter SMD board that drives a tiny fan from a 500 mAh Li-ion cell. The board must integrate: • a USB-powered charging module, • a tactile b...

HL-40007505

Audio Setup for Nautical Show

I’m launching a weekly two-hour music and talk programme for retired seafarers and need an experienced audio engineer to get the technical side absolutely ship-...

HL-40007295

Arduino Lie Detector System

I'm looking for an experienced Arduino developer to build a lie detector system using various sensors. The system will utilize an AHT10 temperature and humidity...

HL-40006618

UK Electronics Expert – Build Extremely High-Power Ultrasonic Dog Bark Deterrent (Through-Floor, Max Volume)

Job Description: I need an experienced UK-based electronics builder to design and assemble the most powerful possible ultrasonic anti-barking device for use in...

HL-40006562

Hand-Solved Fault Analysis

I have a set of multi-step power-system problems that must be solved entirely by hand and presented clearly, step-by-step. The tasks span single-line-to-ground...

HL-40005380

ESP32 Wearable Firmware Development -- 2

I’m building a compact wearable that runs on an ESP32 and need firmware that reliably powers its core features: health monitoring and fitness tracking. The devi...

HL-40005124

SystemVerilog Capacitive Sensor Module

I’m building a small proof-of-concept that turns the raw analog voltage from a capacitive proximity sensor into a clean Near/Far decision with hysteresis and st...

HL-40002728

Compact OLED USB-C Smartphone Display

Project goal You want a compact finished device. No assembly on your side. The display must work when plugged into a phone through USB-C. You want a case that c...

HL-40002172

Simulink Grid Converter Optimization

I already have a fully-functional MATLAB/Simulink model of a grid-connected multilevel converter; now I need the model to think for itself. The goal is to embed...

HL-40001885

Waveform Decoder & Feature Extraction

I have a set of Acoustic Emission (AE) waveform recordings stored in a proprietary, ZIP-style container. Inside that archive sit multiple binary blocks plus a s...

HL-40000080

Custom Signal-Processing CPU on FPGA

I’m pushing a fast-turnaround project and need another pair of expert hands. The goal is a small, custom CPU core—built purely in Verilog or VHDL—tuned for sign...

HL-39997148

TMS320F28335 Firmware Engineering for 3 Phase Inverter

We are looking for a highly skilled firmware developer with deep expertise in the Texas Instruments TMS320F28335 DSP for a challenging project focused on advanc...

HL-39994404

Educational 8-bit FPGA CPU Design

Note: The project must include code, schematics, and a short technical write‑up. ● Design a basic CPU (even 8‑bit or a minimal RISC‑V subset) in Verilog/VHDL, i...

HL-39988449

Automated Signal Alerts

I currently trade a discretionary forex strategy on a trading platform and want the entire decision-making process turned into real-time alerts—no automatic ord...

HL-39987812

Half-Bridge Converter Circuit Design & Simulation

Consider the half-bridge converter given in the figure below with parameters L = 690 μH, R = 5 mΩ, VDC/2 = 600 V and Vs = 400V. Perform the following for this h...

HL-39985979

AD7512-ADG5436 Switch Migration

My existing design relies on the AD7512 protected dual SPDT CMOS analog switch in a 14-pin PDIP package. Production stock has vanished, so I am moving to the An...

HL-39985997

Lock Board Hardware Integration

I need firmware and accompanying host-side code that speaks the existing Lock Board Protocol so a central controller can trigger a locker door and know, in real...

HL-39984324

NTR08 LoRa Transceiver Module Driver (STM32)

We need a clean, STM32-friendly driver for the NTR08 Series LoRa Transceiver Module (SX1262 based) and a small demo that shows two modules can talk. Everything...

HL-39983323

Dynamic Response Simulation of Half-Bridge Converter - 15/11/2025 15:38 EST

By using Matlab I need to solve it Dynamic Response of Half-Bridge Converter Consider the half-bridge converter of Figure 2.1. The system parameters are L = 690...