EasyEDA Schematic and PCB Modifications -- 2
Project Description: I have an existing EasyEDA project with files for both the schematic and PCB (EasyEDA files and PDFs). The scope of this project involves m...
Read more
ID / Date
Listing
Link
Diseño de PCB para Juego Multi-jugador -- 2
Somos KAMEFU, empresa peruana dedicada al mundo recreativo, con un fuerte sentido de innovación y enfoque en experiencias presenciales memorables. Estamos busca...
Read moreCustom ROM for Redmi 4A
create a custom ROM for Redmi 4a with 1. special audio routing 2.special restrictions
Read moreWrist-Wearable Device Design & Production
Objective Design a wrist‑worn wearable device with the following hardware specifications. The freelancer will deliver schematics, PCB layout, enclosure design,...
Read moreGlass Cleaning Robot
My goal is to build a palm-sized, battery-powered robot that cleans glass. When it finishes a run, it should locate its dock, couple for charging, and stay park...
Read moreCustom Android ROM Development for Pixel 8a
PROJECT DESCRIPTION I’m looking for a senior Android framework / AOSP developer to build a custom Android ROM for Pixel 8a (akita) where only an external USB UV...
Read moreIoT Device Developer for Telegram Messaging
Job Title: IoT Button Developer – Telegram Notifications (Assembled or DIY Guide) Project Overview: We need a skilled developer to design a low-power, battery-p...
Read moreBLE Fitness Tracker
I’m building a wrist-worn fitness tracker and need the core firmware that turns raw motion into useful, low-power BLE data. The hardware is set around an nRF528...
Read moreElectronics & Embedded Systems Engineer – Outdoor IoT / Climate-Tech work
We are ClimMaTech Pvt. Ltd., an IIT Mandi–incubated climate-tech startup founded by IIT alumni, working on real-world climate risk monitoring and early-warning...
Read moreNeed C++ Developer - Cross-platform Applications
Software Engineer - Cross-Platform C++ Development (Windows/Linux) Position Overview: We are seeking an experienced Software Engineer to develop cross-platform...
Read moreVisualización CoDeSys con KPI
Tengo la lógica PLC terminada en CoDeSys y ahora requiero la parte de visualización. Quiero que diseñes tres pantallas perfectamente enlazadas: una principal qu...
Read moreCustom Raspberry Pi Development
Project to run 8 Servo motors with panasonic servo driver.
Read moreLarge PCB Design for Radio Control System
Need a smart switch designed for 220v stove, using z-wave protocol to turn on and off switch. Have schematic for 110v version. We are moving from 110 to 220v so...
Read moreRaspberry Pi Firmware & AI Monitoring Suite
I’m building a compact Raspberry Pi-based device that combines a camera, microphone, and speaker, and I need two tightly-linked pieces of software: • Embedded f...
Read moreBuild Voice Assistant using robotics
I need a robotic voice-assistant made that can be physically put in a backpack and can be spoken to. The core requirement is simple: the assistant must be able...
Read moreAutomotive 30 V UPS PCB Design
I need a PCB that will live in a vehicle and turn a 12 – 14.4 V battery feed into a stable 30 V rail, with enough stored energy to ride through engine cranking....
Read moreSiemens PLC Programming Specialist
I need a skilled programmer to develop a PLC program for a Siemens system. Ideal skills and experience: - Proficiency in Siemens PLCs - Experience in automation...
Read moreHelp needed with Python coding and a Raspberry Pi Pico project
Including a small simulation, an IoT setup, and clear documentation.
Read moreWearable Ring-Sized Smart Touchpad Design -- 2
I’d like to turn an idea I have into a working wearable: a ring-sized smart touchpad that behaves like a computer mouse. Picture a sleek band you slide onto you...
Read moreAVR128DA48 I²C Master Setup
I need concise firmware guidance to turn my AVR128DA48 into a reliable I²C master that can read data from a slave sensor. The exact sensor is not critical at th...
Read moreESP32-S3 SIP Firmware
I want custom firmware written for an ESP32-S3 SIP module ## Project Overview We are building a **hardware–software audio gateway** that converts a **live cellu...
Read moreMulti-Layer Industrial PCB Design
I’m finalising an industrial-grade control module and now need a seasoned PCB engineer to turn my block-level diagram into a production-ready, multi-layer board...
Read moreESP32 RFFE Address Scanner -- 2
Necesito un programa en C++ que permita al ESP32 descubrir de forma rápida y fiable las direcciones de todos los esclavos conectados mediante el protocolo MIPI...
Read moreEmbedded Vector Processor Development
I'm seeking an experienced developer to design an application-specific vector processor, primarily for scientific computing. This processor will be targeted for...
Read more12V Circuit Board Design
I'm looking for a custom circuit board to power a 12V solenoid and a small 12V motor. The circuit board should regulate power supply and remain active until tri...
Read moreRaspberry Pi-Based Automotive Sensor Display in pyQT
I have a Raspberry Pi Zero 2 W that will connect to an Arduino / existing MCU system. I need a PyQt (PyQt5/PyQt6) application running on the Raspberry Pi that a...
Read moreArduino Nano DCC PCB Design
Need a compact, single-board solution that seats an Arduino Nano and handles full DCC interfacing for model-rail accessory control. The board’s sole purpose is...
Read moreCustom ESP32 PCB Gerber
I’ve been developing on the ESP32-WROOM-32 and now need a custom board so I can move my prototype off the breadboard. The board should have ESP32, EM18, RTC, Ca...
Read moreSamosa Machine CAD Design -- 2
I have a concept for a fully automated samosa machine and I need it translated into a complete set of manufacturing-ready CAD files within the next two weeks. T...
Read moreESP32 Schematic & PCB Design
I'm looking for an experienced electronics designer to create a schematic and PCB for an ESP32-based production project. The device will integrate various senso...
Read moreHigh School Thesis: Voice-Controlled Wheelchair Design
I want to write a thesis for my high school project: This thesis presents the design and implementation of an offline voice-controlled wheelchair system using a...
Read moreROS Dual-Drone Integration
I have two independent UAV platforms already running ROS. One is a lightweight scout equipped with a pest-detection camera; the other is a heavier fertilizer sp...
Read moreNeuro-Stim Headband Prototype Development
I’m building a wearable headband whose main job is to safely stimulate the nervous system and guide the brain back to its normal baseline. At this stage I need...
Read moreArduino Retail Jackpot Button Creation with audio
Build a Battery-Powered Retail “Jackpot Button” (Arduino + Audio) Project Description We are an Australian food brand, looking for an experienced electronics /...
Read moreAI Enhanced Wearable Reading Assistant Prototype
Embedded Engineer – Wearable Smart Glasses + Pocket AI Unit (Prototype) Project Overview We are looking for an experienced embedded systems engineer or small te...
Read moreCustom Voltage Output Circuit Board
I need a small circuit board that takes two 20VDC hot-swap power inputs and provides multiple voltage outputs. Requirements: - Voltage Outputs: 5VDC, 12VDC, 20V...
Read moreNeurostimulation Device Prototype Development
I have a concept for a handheld medical device that administers treatment through targeted neurostimulation, and I now need to turn it into a functional prototy...
Read moreESP32-S3 Schematic Enhancement
I am using the reference design published here: https://www.waveshare.com/product/arduino/boards-kits/esp32-s3/esp32-s3-lcd-7b.htm and now need that schematic—a...
Read moreSMART SMPS with Inbuilt Timer & SPD Protection
We are developing an industrial-grade Smart SMPS with an inbuilt digital timer module and surge protection (SPD) integrated into the PCB design. The freelancer’...
Read moreESP32 Pulse-Triggered LED Indicator
I have an Epson TM-T82IIIL (link below) whose cash-drawer kick-out port sends a short 24 V pulse whenever the drawer opens: https://www.netnest.com.au/pos-hardw...
Read more