Job Independent PCB Design Review — CM4-based mixed-signal audio board (Gerber + netlist)
review only, no redesign or routing work required. About the board 4-layer mixed-signal PCB Raspberry Pi Compute Module 4 (CM4) as the main processor Audio codec with analog audio input/output path
Gerber Mixed-Signal PCB Layout Signal Integrity PADS PCB Design Services 3D Design Services 3D Modeling
Designer ethinyongachi
Mechanical Design Engineer | SolidWorks CAD Designer | Product Development & 3D Modeling Specialist
Alongside mechanical design, I have experience in embedded systems and IoT projects using Raspberry Pi Pico, Arduino, and ESP32. This allows me to bridge mechanical design with electronics when developing
3D CAD Modeling 3D Part Modeling Arduino Assembly Design CAD Design CAD Modeling Design for Manufacturing Engineering Design Engineering Drawing Mechanical Design Part Modeling Product Development Prototype Design Reverse Engineering Sheet Metal Design Simulation SolidWorks SolidWorks 3DEXPERIENCE SolidWorks Simulation
Designer asimr
Robotics engineer specializing in Arduino programming, custom circuit design, and automation scripti
Technical Competencies: • Microcontrollers & Firmware: Advanced Arduino development, ESP32, STM32, and Raspberry Pi integration. • Firmware & Scripting: Expert in C/C++, Python automation scripting, and real-time
Arduino Arduino IDE Automation Scripting BOM C++ Developers C++ Programming Circuit Design EasyEDA Electrical Circuit Design Services Electrical Engineering Electrical Schematic Drawing Services Electronics Design Electronics Design Service Embedded systems PCB Engineering Design Firmware Developers Firmware Development Fritzing Hardware Prototyping Layout Design Mechatronics Microcontroller Programming Microcontrollers Motor control system PCB Design PCB Design Services PCB Layout Design Proteus Design Suite Prototype Design Engineering Python Developers Python Programming Robotics Robotics Design Schematic Capture Sensor Integration Design Software Developers VS Code Wokwi
Designer ElectronicsGeek
Hardware Engineer | IoT Developer
electronics, automotive, medical and IoT devices. Proficient in working with Arduino, ESP32, STM32, and Raspberry Pi. Experienced in implementing communication protocols I2C, SPI, UART, MQTT, CAN Bus, and Modbus
Altium Altium Designer Arduino Arduino IDE Autodesk Eagle (EagleCAD) CAD Design Design Engineer Design Engineering Services Electrical 2D Drafting Services Electrical Circuit Design Services Electrical Engineering Electrical Schematic Drawing Services Electronic Hardware Design Electronics Design Service Embedded Hardware Design EMI/EMC PCB Design Engineering Design Firmware Developers IoT Product Design KiCad OrCAD PCB Design PCB Design Services Prototype Design Engineering Python Script Raspberry Pi
Designer MohZ
UAV Systems Designer | CAD (SolidWorks) | Simulink |Drone Design
modeling for flight dynamics and control systems. • Embedded & Integration Work – Jetson Orin NX, Raspberry Pi, Pixhawk, Arduino, servo systems, and sensor integration. Why Clients Choose Me • Solid technical
2D & 3D Modeling 2D & 3D Modeling Solidworks 2D to 3D Modeling 3D CAD Modeling 3D Mechanical CAD-modeling 3D Mechanical Design 3D Product Modeling Aerodynamic Design Aerospace Engineering Arduino CAD Design CAD Modeling CFD Analysis Drone Design Drones & UAV Design Electronic Devices Engineering Design MATLAB Matlab Simulink Mechanical Mechanical Design Mechanical Drawing Services Mechanical Engineer Mechanical Engineering Parametric Modeling Prototyping Simolink matlab Simulation Simulink SolidWorks SolidWorks Design Services
Designer GavinKiggins
Aspiring Mechanical Engineer | CAD & 3D Printing Enthusiast | Clovis Community College
experienced in consumer electronics, coding Arduino to integrate sensors and circuits, and customizing Raspberry Pi OS for unique setups. These aren't some sort of school projects; this engineering stuff is what
2D & 3D CAD Design 2D & 3D Modeling Solidworks 2D and 3D CAD Design 3D Design Product 3D Modeling & Product Design 3D modeling for 3D print 3D Print 3D Print Design 3D printable design 3D Printing Arduino Autodesk Fusion 360 CAD Design CNC Design Services CNC Machining Machining Mechanical Engineer Mechanical Engineering SolidWorks
3D Model Autonomous Ground Robot — Wildlife Detection System (PCB + Embedded AI)
weatherproofing), and the full software stack. Software includes a 4-process real-time architecture on Raspberry Pi 5 with zero-copy shared-memory IPC, VIO-first position estimation (Visual-Inertial Odometry with
Designer josep8
Mechanical Design Engineer
arms, linear actuators, servo systems) HMI integration & control interfaces (Nextion, Arduino, Raspberry Pi) Rapid prototyping & fabrication (3D printing, CNC, sheet metal) PCB design & embedded electronics
2D CAD Design Services 2D CAD Drafting Services 2D to 3D Modeling 3D Modeling API Arduino CAD Design CAD Drafting Services Design Engineer Design Engineering Services Engineering Design FEA Finite Element Analysis KiCad MATLAB Simulink Mechanical CAD Design Mechanical Design Mechanical Design Services Mechanical Drafting Mechanical Drawing Services Mechanical Engineering Mechatronics Onshape PCB Design PCB Design Services Product Design Prototyping Rapid Prototyping Robotics SolidWorks SolidWorks Design Services
Designer ahmede7257
Professional Electronic Engineer, and Pcb designer
Schematic Design & Circuit Simulation Embedded Systems Development (ESP32, STM32, Arduino, Raspberry Pi, AVR, PIC, ARM) IoT Solutions & Wireless Communication (Wi-Fi, Bluetooth, LoRa, Zigbee, GSM) Firmware
3D PCB LAYOUT Altium Designer Arduino Arduino IDE Autodesk Eagle (EagleCAD) BOM CAD Design Circuit Design Design Engineering Services designsperk EasyEDA Electrical Circuit Design Services Electrical Engineering Electrical Schematic Drawing Services Electronics Design Service Embedded systems PCB EMI/EMC PCB Design esp32 KiCad Mechanical Engineering microcontroller OrCAD PCB Assembly PCB Design PCB Design Services Product Development Prototype Design Engineering Prototyping Reverse Engineering Schematic Design Simulation SolidWorks
Job Correction of Breathalyzer Module (PCB) & Finalization of Vehicle Telematics Kit
I am developing an embedded telematics system for vehicles based on a Raspberry Pi Zero 2 W. The main kit already integrates multiple modules (accelerometer/gyroscope, GPS, humidity/temperature sensor
Circuit Design Schematic Capture Prototyping Power Supply Design PCB Layout Design Embedded Systems Engineering Electronic Prototyping and Design Services Electronics Design Service