Designer shekharn
Embedded system engineer
Embedded Systems Engineer | Expert in ESP32, STM32 & IoT PCB Design | I create custom hardware, write firmware, integrate with ROS, and test prototypes for real-world applications. I have worked on robots
CAD Design Electronics Schematics Design Firmware Development Kicad PCB Design Prototype Building
3D Model Custom CNC Machine with Firmware Development
Unlike standard GRBL-based solutions, I developed my own embedded software from scratch on Arduino/ESP32, supporting G-code commands (G0, G1, G2, G3, G28.1, G54, etc.) with real-time motion control. The
Designer danielw7841
Engineering professional with Altium designer, SolidWorks, AutoCAD.
AutoCAD. Projects designed Digital temperature controller AC to DC flybuck converter for AC adapters. ESP32 PLC Controller CNC machine, Propellers and Woven like Plastic Bucket, and a Injection molding machine
2D & 3D Modeling Solidworks 2D/3D AutoCAD Altium Designer AutoCAD CAD Design Injection Molding SolidWorks
Designer dovydass
I can help from programing arduino esp32 or similar boards or go more further to automation and autonomous systems, 3D modeling, 3D printing and prototyping to reach your desired results. Contact me to
2D to 3D Conversion Services 2D to 3D Modeling 3D Design Services 3D Modeling 3D Modeling & CAD Design 3D PCB LAYOUT 3D Printing Design Arduino Arduino IDE C# Developers CAD Design Electrical Drafting Electronic prototyping Embedded Software Engineering FreeCAD Prototyping Python Developers Python Programming R&D Design
Job KiCad Schematic & PCB Design for Wrist-Worn NIR Sensor (1300 nm LED, Interstitial Fluid)
(20 x 20 mm) for a 30 x 30 x 10 mm wristband. The design includes a 1300 nm LED, InGaAs photodiode, ESP32, sensors (temperature, humidity, accelerometer), amplifiers, and power management, using interstitial
PCB Design KiCad Electronic Prototyping and Design Services PCB Design Services Electrical Circuit Design Services Medical Devices Design
3D Model Enclosure Design
Your Electronics Looking for a professional and precise enclosure for your Raspberry Pi, Arduino, ESP32, or any custom PCB? I will design a 3D printable case that protects your board, fits perfectly, and
Job Switch Matrix Board that maps 4 RF ports to 16 bidirectional RF ports, controlled via an I2C interface
topology. Controlled via I2C with three 16-bit IO expanders (MCP23017), interfacing with an external ESP32 MCU. Performance Isolation: ~100 dB between TX and RX, dual ground planes for RF RX. Insertion/Return
RF design PCB Design Services
3D Model 12 Lead Portable ECG with wireless connectivity
prototyping of a medical-grade, 12-lead Electrocardiogram (ECG) device. Built around the powerful **ESP32-S3-WROOM-1** module, the system is engineered for high-fidelity cardiac monitoring with seamless wireless
Designer nikolajankovicglabs
Embedded Hardware Engineer | Custom PCB Design | Enclosure Design
electrical disturbances and many more. My portfolio includes: -various development boards (with STM32 and ESP32 microcontrollers); -USB 2.0 Hub with 4 outbound USBs, with full enclosure design; -Clock project with
Altium Designer CAD Design Circuit Design Design for Manufacturability (DFM Services) EasyEDA Electonic Enclosure Design Electrical Circuit Design Services Electrical Engineering Electrical Schematic Drawing Services Electrical Schematics Electronic Devices Electronic Enclosures Design Electronics Design Service Electronics Schematics Design Embedded Electronics Embedded Hardware Design Enclosure Design Internet of Things (IoT) KiCad Layout Design LTSpice Microcontrollers PCB Design PCB Design Services Power Supply Design Programming Siemens Solid Edge Solid Edge
Designer moem
PCB Design Engineer
Tech Ltd. (Nov 2022 Present), I design and prototype complex PCB solutions centered around STM32 and ESP32 microcontrollers, working closely with cross-functional hardware, firmware, and systems engineering
Altium Designer CAD Design EMI/EMC PCB Design FEA KiCad Microcontrollers PCB Design