Custom Industrial RP2040 PCB
I’m building a real-time monitoring device around the Raspberry Pi Pico (RP2040) and need a robust, industrial-grade PCB that keeps everything tight and reliabl...
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FADEC ECU Multilayer PCB Design
1. Main Controller • The board’s main controller will be a microcontroller from the Teensy 4.0 class. It must have sufficient processing speed and GPIO capacity...
Read moreCustom DMA Firmware Development
I need complete, well-commented source files that implement a DMA-based firmware routine focused on custom data processing memory-to-memory transfer.
Read moreSTM32 PWM & Load Emulator
Project Overview STM32-based automotive signal and load emulation module. Main goals: - Generate 4 independent 5V PWM outputs at fixed frequency (200 Hz) - Conf...
Read moreArduino Car Interface PCB Design
I need a PCB design for an Arduino car interface. The interface will connect to various sensors, primarily temperature sensors, and will manage indicator lights...
Read morePCB Control Servos Animatrónicos
Necesito los archivos Gerber y la lista de materiales (BOM) para un prototipo de tarjeta que controle entre 1 y 5 servomotores y actuadores lineales destinados...
Read moreFix ATMS PCB Power Planes
My almost-finished ATMS board in Altium Designer still has its 5 V rail and ground net incompletely routed. I need a fellow Altium specialist to open the existi...
Read moreMixed Hardware-Software Prototype Development
The concept is already mapped out on paper; now it needs to become a functional mixed prototype that blends physical components with companion software. I will...
Read moreIoT & SDN Integrated Voting System Development
In my final year of B.Tech in Electronics and Communication Engineering at Vignan’s University, Vadlamudi, I worked on a project called “Securing Booth‑based Vo...
Read moreRockchip RK3562 GSI Repack
Start proposal "Rockchip RK3562" My total budget is fixed at $15. If you contact me, please be comfortable working within this budget so we don’t waste each oth...
Read moreWIFI Switch with ESP32 using MQTT
I already have a custom board built around an ESP32-D, the accompanying PlatformIO project, and fully working low-level drivers for Wi-Fi, MQTT, GPIO and storag...
Read moreEasyEDA PCB Layout Help Needed – Small Portable Multi-Radio Board
**Description:** I’m looking for someone to help me finish a PCB layout in EasyEDA. The schematic is mostly done, the main component placement is already there,...
Read moreAntenna-Integrated UHF Module Design
I need a complete design with test prototype units for an economical, antenna-integrated UHF RFID module that can reliably read any kind of UHF tag at 6–10 m, i...
Read moreOpenMV N6 Ethernet IDE Setup
I’m integrating an OpenMV N6 camera into an industrial-automation line where it will handle machine-vision tasks, but before we get to pattern recognition or in...
Read moreIndoor Nordic BLE Motion Sensor
Estoy desarrollando un prototipo IoT de bajo consumo para un vertedor inteligente de bebidas y busco un ingeniero embedded/freelance con experiencia práctica en...
Read moreMultidisciplinary IoT Circuit & Design Support
I am developing an IoT-based device that needs solid engineering groundwork as well as clear visual assets. The core of the job is twofold: 1. Circuitry and sof...
Read moreCustom HDMI-based LED Controller Development
We are looking for new hardware for a project, what would it cost to develop a controller for digital ledstrips based on hdmi? We need a conduct a Component Sel...
Read moreIndustrial Automation FOC Controller PCB Design
I need a PCB design for a Field Oriented Control (FOC) controller/driver, primarily intended for industrial automation applications. This controller will be use...
Read morePi 5 Modular Control System
Project Title: Raspberry Pi Control System for Linak LA14 Linear Actuators + Extensive Sensor Integration (12V Tractor Battery) Project Description: I am lookin...
Read moreCODESYS PLC Chicken Counter -- 2
Our processing line needs a reliable counting routine, written in CODESYS, that records the exact number of chickens immediately after slaughtering. At the mome...
Read moreSmart Irrigation System Development
I have an irrigation startup involving soil capacitor sensors. Key tasks include: Designing the outer frame and protein it using 3d printer The outer frame shou...
Read moreCompact Voice-Command PCB Design
I’m building a tiny, low-profile board—roughly Apple AirTag size—that understands basic voice commands, confirms them with short beeps, and runs entirely from a...
Read moreEmbedded Firmware: UART Protocol Implementation
Our product runs on a custom embedded system and it now needs a dedicated firmware module that can handle all UART-based communication. I already have the hardw...
Read moreZBI Programming Setup for Zebra ZE500
I need assistance with ZBI programming for initial setup and installation of a Zebra ZE500 printer. The setup will be standalone, with no need to connect to oth...
Read moreWildlife Facial Recognition Firmware
Quiero sacar el máximo partido al kit Grove Vision AI v2 unido a un microcontrolador XIAO para ejecutar reconocimiento facial directamente en el borde. El siste...
Read more15W Qi Charger PCB Design
I need a complete PCB design for a 15W Qi-compliant wireless charging transmitter. The board will be powered from a USB-C input and must expose simple 5V positi...
Read moreNFC Clock In/Out System PCB & Enclosure Design
I am developing a wall/desk-mounted NFC clock in / out system. I already have a working prototype and firmware completed using Arduino IDE on ESP32. I now want...
Read moreAI Diagnostik & Remote Firmware Update
1. Teknologi AI-powered diagnosis membantu mendeteksi kerusakan elektronik lebih cepat dan akurat, sehingga proses servis menjadi lebih efisien tanpa menunggu l...
Read moreArduino Nano VRX Auto-Scanner
I only accept the price in the bud so don't come asking my budget in inbox or increasing again I'll cancel you immediately. I need a fully-commented Arduino Nan...
Read moreCustom PCB for Energy Monitoring
I'm looking for a skilled PCB designer to create a custom board for an energy monitoring application. The PCB will be used to monitor grid electricity and will...
Read moreSketch for Arduino Nano V3
I only accept the price in the bud so don't come asking my budget in inbox or increasing again I'll cancel you immediately. I need a fully-commented Arduino Nan...
Read moreMSP430 Firmware
Freelance Embedded Firmware Engineer – MSP430 Expert Required We are seeking a highly experienced embedded firmware engineer with strong expertise in the Texas...
Read moreCustom Electronic Tea Kettle Design
I need an electronic tea brewing kettle designed with specific features. Essential Features: - Temperature Control: Ability to set a specific brewing temperatur...
Read moreAlpha ISA Datapath & Software Control
I’m building a small Alpha-ISA processor model and now need the core pieces of the execution engine completed. The focus is on a clean, software-driven control...
Read moreESP32-S3 to TI-84 PCB
Project: Compact PCB for XIAO ESP32-S3 Sense + TI-84 Link Port I need a compact, production-ready PCB that integrates a Seeed Studio XIAO ESP32-S3 Sense module...
Read moreIndustrial Stepper-Motor Clock Design
I would like a clock, run by a Stepper motor, to rotate once per hour. The motor must be strong enough to rotate a chain that weighs about 1kg, something like a...
Read moreCustom PCB Design for 6DoF Mouse
Project Overview I am building a custom 6 Degrees of Freedom (6DoF) mouse and need an experienced PCB designer to create a fully routed PCB layout based on my e...
Read moreMicrocontroller-based Industrial Control System
I'm developing an industrial control system using microcontrollers. The system will incorporate relays, actuators, sensors, and a laser sensor. Key requirements...
Read moreKiCad PCB Design: ESP32 Robot Controller with Robustness Review
Project Overview: I have a functional breadboard prototype of a mobile robot and I need an experienced PCB designer to convert it into a professional, productio...
Read moreCompact ESP32 PCB
I need a compact custom PCB designed for an embedded UAV safety subsystem. The board should integrate sensing, control, power management, battery charging, stat...
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