Live Event LED Wall Operator
I need a seasoned LED technician to run our video walls for upcoming concerts and festivals. The rig is built around NovaStar controllers, so you must already b...
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High-FPS Tiny Camera Development
I'm looking for an experienced engineer to design and develop a tiny camera for commercial production, exceeding 1000 units. Key Requirements: - High resolution...
Read moreSquare-Gate PS5 Controller Retrofit
I’m looking to modify a DualSense PS5 controller joystick into a true square-gate analog stick for PC play. The job combines both hardware and software changes...
Read moreSingle-Layer PCB Design for Home automation using esp32
I'm looking for an experienced PCB designer to create a single-layer PCB for a consumer electronics radio application. The PCB needs to be large, over 10 cm x 1...
Read moreESP32-S3 Schematic Design
I need a detailed schematic design for an ESP32-S3 embedded system. The design should integrate various sensors and power management components. Requirements: -...
Read morePCIe Bifurcation Card Design
I need a PCIe 16x card designed to implement x8/x8 bifurcation using the Microchip Technology PCI12000-I/ZUX switch chip (if this is the correct chip for splitt...
Read moreMotion-Sensing Power Steering Controller
I need a motion-sensing power steering pump controller using a Hall sensor. This system should detect steering rotation and utilize an NE555 timer to generate a...
Read moreNoise-Proof PNP-ESP32 Wiring
I need a rock-solid wiring solution that lets my 12 V PNP proximity sensor talk to an ESP32 inside a stamping factory filled with motors, EMI and loud press str...
Read moreMulti-Band ELRS Receiver Designs
I need three separate ExpressLRS receiver hardware designs for drone control, each centred on an ESP8266 and optimised for long-range links. The variants are: •...
Read moreCustom Project Collaboration with Marko
PCB design modifications I have an existing EasyEDA project. It’s an espresso machine control board. I would like to make few changes and would love to get a qu...
Read moreMixed-Signal Signal-Processing Circuit Design
I have a signal-processing task that calls for a mixed-signal approach: an analog front-end to condition the incoming signals and a microcontroller-based digita...
Read moreMTK Chip RF Module Development
I'm looking for an experienced programmer to develop RF modules based on MTK chips. The primary functionality required is signal reception, specifically for dig...
Read moreArduino shield PCB Design
Scope of work - Design two stackable Arduino UNO R4 shields - Board 1: isolated IO and power control using relays - Board 2: serial communications with RS232 ou...
Read moreVirtualDJ OS2L Timecode App
I’m on Windows and rely on VirtualDJ’s OS2L protocol, yet there’s still no small utility that lets me harvest the data I need and push it out as proper timecode...
Read moreHardware Circuit Designer – Bluetooth Audio Toy (Low-Cost)
* Design a complete low-cost hardware circuit for a Bluetooth audio storytelling toy * Select and validate cost-effective electronic components suitable for mas...
Read moreAI PV THD Simulation -- 2
I’m finalising a research-grade, two-stage, single-phase grid-connected PV system and need a complete MATLAB/Simulink model that focuses on lowering total harmo...
Read moreFlipper Zero Module PCB Design
I have a small Flipper Zero add-on already running happily on a breadboard, captured in KiCad as a single-sheet schematic with roughly fifteen surface-mount par...
Read morePro Audio Engineer for Guided Meditation Series (budget 3,000 INR)
Project Title: Senior Audio Engineer Needed: Mix & Master 6-Part Meditation Series (Pro Studio Quality) Project Description: I am looking for a Professional Aud...
Read moreESP32 Bluetooth Power Framework -- 2
I’m building a product around an ESP32 and I need a compact, reusable framework that handles two things flawlessly: complete Bluetooth support—both BLE and Clas...
Read moreTPO Sessions Pine Script Indicator
I want a clean, non-repainting Pine Script built around a TPO (Market Profile) view that breaks the day into distinct sessions and fires strategy signals as pri...
Read moreThinkorSwim-to-Python Webhook Trader
I already trade in ThinkorSwim with a custom indicator (see the VPN script here: https://stackoverflow.com/questions/69996141/vpn-indicator-thinkscript-to-pytho...
Read moreAutopilot RC Łódki Zanętowej
Posiadam łódkę zanętową sterowaną aparaturą Flysky i6/i6x i chcę rozbudować ją o w pełni funkcjonalny autopilot. Interesują mnie trzy kluczowe tryby: naśladowan...
Read moreDMX512 Integration for LED System
Project: Add DMX512 output to existing MicroPython LED animation system Modify existing code Current System: Pyboard v1.0 running MicroPython Controls 24 channe...
Read moreExpert FPGA/SDR Engineer for ADRV9009+ZC706 System
FPGA + SDR (ADRV9009) System Development – ZC706 Platform Project Description We are looking for an experienced FPGA / SDR engineer to develop a complete ADRV90...
Read moreEtherCAT Servo Sync Programming -- 4
I am working with two Panasonic servo drivers—MBDLN25BE and MADLNO5BE—connected to a Delta AX308EA0MA1T PLC. The goal is to make both motors and a linear actuat...
Read moreSistema Básico de Posicionamiento Dinámico para Barcos
Busco programar un arduino para un sistema de posicionamiento dinámico básico para un barco utilizando un dispositivo de navegación GPS (la señal se enviara al...
Read moreKiCad Speaker Crossover PCBs
I need five through-hole passive audio boards laid out in KiCad: two crossover networks and three attenuation modules. The crossover boards must host inductors,...
Read moreSmart Solar Inverter
1. Project Overview & Architecture The goal of a smart solar inverter is to take DC power from solar panels, convert it into clean AC power for appliances, an...
Read moreLogitech G920 to PPM Bridge
I want to drive my RC car with a Logitech G920 wheel and pedals. The idea is simple: plug the wheel’s USB cable directly into a microcontroller—either a Teensy...
Read moreESP32 Email LED Activator
I'm looking for an ESP32 project that will activate a single LED based on incoming Gmail. Issue is well described in: https://forum.arduino.cc/t/imap-fetching-t...
Read moreReact Native Developer (Audio Specialist) : JS Wrapper for Native Audio Modules
I’m looking for an experienced React Native developer with strong real-time audio experience to build the JS wrapper layer for a set of native audio modules (iO...
Read moreLow-Power Delay Timer Circuit
I’m looking for a discrete-component solution that lets a momentary N.O. dry contact trigger an adjustable delay of 5-60 s (via an off-board potentiometer, only...
Read moreTube Equipment Repair
I need a professional to repair and rewire some studio tube equipment that was damaged during shipping. Items needing repair: - 1 Microphone Preamp - 2 Pultech...
Read moreIoT Integration Expert for Milk Analyzer
Project Title: Hardware Engineer Needed – IoT Integration for Ekomilk Milk Analyzer Project Description I am developing an Automated Milk Procurement System and...
Read more400-1500 MHz RF Front-End
I’m building a lab-grade signal-testing platform and need a complete RF front-end that cleanly spans 400 MHz to 1.5 GHz. Because the board will sit in front of...
Read moreESP32 Alarm PCB Design
I have put together a clear block diagram for an ESP32-based alarm controller and now need the full KiCad schematic and a production-ready PCB layout. The core...
Read moreSTM32 NB-IoT & GNSS Integration
My current firmware runs on an STM32F0 and now needs both NB-IoT connectivity and GNSS positioning. The hardest piece for me is understanding and using the NB-I...
Read moreRaspberry Pi Motor Health AI
I need a complete edge-AI solution that lets a Raspberry Pi watch over a 0.5 kW AC motor and cut the power the moment an anomaly appears. The Pi will gather vib...
Read moreGps and sim in PCB
I want to develop an rectangular PCB which have GPS and 4G sim and one button
Read moreESP32 Dual-Axis Stepper Firmware
We are developing a custom 2-axis automated machine and are looking for an experienced ESP32 / embedded firmware developer to implement and test the control log...
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