Arduino Motion Control System Development
I am seeking assistance in developing a motion control system that integrates stepper motors and drivers, H-bridge controlled linear actuators, and joystick-ope...
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Firmware and Hardware Debug Expert
I'm looking for an expert in both firmware (C/C++) and PCB design to address a critical issue where my ARM Cortex series microprocessor stops working unexpected...
Read moreClass D Amplifier and PSU Design
Project: Design & Prototype of Class D Mono Amplifier (600W & 800W) with Matching Power Supply We are seeking an experienced Electronics Design Engineer to deve...
Read moreSTM32H7 TouchGFX Screen Setup
I need help setting up an LCD screen for the STM32H7 board using TouchGFX. Specifically, for the start, I just want to show a static image on an LCD with STM32H...
Read moreHệ thống giám sát phòng cấy mô cây trồng
Tôi đang tìm người cùng xây dựng một phần mềm ứng dụng SCADA điều khiển và giám sát cho phòng cấy mô cây trồng tại nhà. Phần cứng đã có sẵn: • Cảm biến nhiệt độ...
Read morePLC Program Development
I need a seasoned PLC programmer to take a production-line concept and turn it into a reliable, fully tested control program. The exact hardware platform is sti...
Read moreTeensy 4.1 Mouse-Only HID Patch
I want a clean, self-contained modification to the Teensy 4.1 core that adds a new “Mouse Only” USB type to the Arduino IDE / Teensyduino menu. When selected, t...
Read moreDC Motor Controller Design Needed -- 2
I’m developing a system that relies on a robust DC motor controller and I’d like an expert to turn my functional wish-list into a complete, ready-to-manufacture...
Read moreBattery LED Strand Circuit Design
I’m building a series of artistic panels that each hold several short strands of low-voltage LEDs. I need a straightforward, battery-powered circuit that lets m...
Read moreGPS-Guided BLDC Controller Design
I’m looking for a complete, ready-to-test BLDC motor controller that can: • Regulate motor speed smoothly under varying load. • Report real-time position feedba...
Read moreDC Motor Controller Design Needed
I’m developing a system that relies on a robust DC motor controller and I’d like an expert to turn my functional wish-list into a complete, ready-to-manufacture...
Read moreFPGA Digital Lock Guidance
I’m building a simple digital-lock proof-of-concept on a Nexys Artix-7 board using Vivado. At this stage the only feature I need is a basic lock-out mechanism—n...
Read morePCIe DMA Device Custom Firmware Development
I’m looking for an experienced embedded developer to build custom firmware for a PCIe DMA device (35t / 75t family). The goal is to emulate full device behavior...
Read moreOpenWRT DTLS Ethernet Integration
OpenWRT DTLS Wrapper for CH343 Project description: I need a simple solution for integrating DTLS over Ethernet in OpenWRT, connected with a CH343 USB device. T...
Read moreAutonomous Exploration Robot Software Engineer
I’m advancing an autonomous robot whose core mission is exploration and navigation, and I need an engineer with a strong technology-and-software background to d...
Read moreDouble-Layer PCB Mass Production Design
I need a production-ready, double-layer PCB designed from the ground up. The board will carry both through-hole and SMT parts, so clear separation of assembly z...
Read moreEmbedded Hardware & Software Overview
I need a clear, educational report that introduces the fundamentals of embedded systems, focusing specifically on two pillars: hardware design and software arch...
Read moreKiCad 9 PCB Corrections
I have an existing KiCad 9 design for a small 45 mm × 45 mm board carrying four ICs. In the schematic two minor changes were made and the footprint of Berg Pin...
Read moreIoT SOS Device Development
I’m building a compact SOS gadget that pairs with a smartphone over Bluetooth and I need someone who can turn the idea into a working prototype and production-r...
Read more24 V Battery PCB Power Hub
Input Connections: 24v (from battery) 24v power input for charging 5v Output Connections: Raspberry Pi 5 Raspberry Pi 4 Network Switch Cooling Fan 24v Output Co...
Read moreESP IDF BLE Firmware Development & PCB Design
I’m building a compact, two-layer board around an ESP 8685 and need a complete solution that covers both firmware and hardware. Firmware scope • Develop ESP-IDF...
Read moreDiesel AC Controller Design
I already have a compact, diesel-powered air-conditioning unit and now need a purpose-built electronic controller to manage every key function. The engine we’re...
Read moreSTM32F767 Protocol Firmware Expert
I am ready to push new STM32F767 hardware into production and need a senior-level firmware engineer to take charge of the embedded software. The immediate focus...
Read morePIC16F84 Motorized Door Firmware
I need firmware developed for a PIC16F84 microcontroller to operate a motorized door controller. The system should be able to both open/close and lock/unlock th...
Read moreSimple DAC Integration on PCB
I have a simple, already-routed PCB that needs one last feature before I can send it to JLCPCB: a single-channel digital-to-analog converter (DAC) capable of dr...
Read moreStep7 300 - Modbus Coaching, Tag Addressing
I’m extending an S7-300 project and want a real-time mentor while I do the work myself. The original code already controls hard-wired and Profinet devices; my n...
Read moreMiniaturized Medical Device Development
I’m building a wearable, battery-powered device that treats urinary incontinence by driving a micro-stepper screw mechanism. The work is split into two closely...
Read moreWearable Medical Device | Electronics System Architect
I am outlining a new, ultra-low-power wearable that centres on health monitoring. The core features I must enable are continuous heart-rate, blood-oxygen (SpO₂)...
Read moreSmarthome PCB Layout Schaltplan
Hallo, ich benötige ein PCB-Design (Schaltplan + Layout) für eine ESP32-C3 Fernbedienung. TECHNISCHE DATEN: Hauptkomponenten: - ESP32-C3 Super Mini - 36x Tactil...
Read moreAI-Powered Personal Assistant Wearable
Project Title End-to-End Development of an AI-Powered Wearable Device and Integrated Software Platform Project Overview We are developing a next-generation AI-d...
Read moreRancang Lampu Otomatis Sensor Cahaya
Saya ingin memasang lampu otomatis di garasi atau gudang saya. Lampu harus menyala secara otomatis saat cahaya di ruangan turun di bawah tingkat tertentu, lalu...
Read moreCustom 40A ESC Design
MinaProject Details $250.00 – 750.00 USD I fly F5J competition gliders and the commercial controllers on the market still cost me precious grams. I’d like you t...
Read more3-Phase NPC Inverter Design
I'm looking for an experienced electrical engineer to design a 3-phase NPC inverter with a power rating of 500W. This inverter will be used primarily for a labo...
Read morePro In Ear ANC Circuit
I’m building a pair of in-ear headphones that must rival the best studio cans when it comes to silence, so I need a complete Active Noise Cancelling circuit eng...
Read moreFPGA RISC-V CNN Accelerator
I need a RISC-V co-processor that plugs into my existing RISC-V core and dramatically speeds up convolutional layers in a CNN inference pipeline. The sole metri...
Read moreFirebase Push Updates to Arduino UNO
I have an Arduino Uno connected to a SIM800L GPRS module and a Realtime Database on Firebase. What I need is straight-forward: whenever a sensor reading changes...
Read moreServo Motor Firmware Development
My project centres on a microcontroller dedicated to precise servo-motor control. The basic hardware is already on the bench; what’s missing is reliable, well-s...
Read moreRevise Raspberry Pi 5 HAT PCB
I already have a working schematic and PCB layout for a Raspberry Pi 5 HAT, but several items need refining. The job centres on modifying existing components—sp...
Read moreCommercial Induction PCB Design
I am developing a new line of commercial-grade kitchen appliances that rely on induction heating, and I need a specialist who can take the hardware side from co...
Read moreESP32 Dual-Power Smart Switch
I need a compact ESP32-based controller that will sit between my main grid supply and a solar array, sense which source is available, and automatically transfer...
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