Service
I make hardware prototyping, schematics, PCB circuit design, ESP32, Arduino & STM32
High-Speed Routing: Transmission line techniques, matching networks
- Firmware Development: Arduino, STM32CubeIDE (basic board bring-up/testing)
- Manufacturing-Ready Files: Schematics, BOM, Gerber, Pick-and-Place
Designer
hamzazain
PCB & Embedded Hardware Engineer | IoT, RF, Power Electronics & Prototyping
power-management boards, and RF/5G multilayer PCBs. I work with Altium Designer, KiCad, EasyEDA Pro, C/C++, STM32CubeIDE, PlatformIO, and LTspice. I can support complete hardware development, including schematic capture
Designer
saadkarim
Hardware Design Engineer
Electronics Engineer at Signatics and Electrical Engineering Graduate from PIEAS, exploring swarm UAVs. Experienced in developing custom ESP32 flight firmware, designing PCBs for mini-drones, and research- ing autonomous swarm behavio
Designer
gauravs5770
lectronics & Embedded Systems Engineer | PCB Design Specialist
I am an Electronics and Embedded Systems Engineer specializing in PCB design and hardware development. I design reliable, efficient, and production-ready electronic systems—from concept and schematic design to PCB layout and...
Designer
judeb2
⭐⭐⭐⭐⭐Embedded Systems, PCB Design, Firmware Development, IoT, Low Power Design
wireless protocols 👉SPI / I2C / UART / ADC integration 👉Low-noise measurement systems (nA level) 👉STM32CubeIDE, Cube MX, Keil, CCS, Arduino, ... 👉MQTT, Free RTOS, Zephyr RTOS 🚀 I can support your project
Designer
jiangl
Electrical Engineer | PCB Designer | ESP32 & IoT Developer
Development: Proficient in programming STM32, ESP32, PIC, AVR, STM8, and STC microcontrollers using Keil, STM32CubeIDE, VSCODE, MPLAB X IDE, and more. I excel in developing firmware for IoT, automation, and embedded
Designer
kaitoo
Firmware & Embedded Systems Engineer | PCB Design | IoT Solutions
I am an embedded systems engineer specializing in firmware development and hardware integration for IoT and microcontroller-based systems. I have experience working with ESP32, STM32, and AVR (ATmega) platforms, developing reliable...
Designer
pettypcbdesign
Intelligent PCB Designer for Bold Ideas
Professional PCB Design Engineer with 25+ completed client projects, delivering robust, production ready embedded hardware. Specialized in multilayer PCB design, including controlled impedance routing, high-speed interfaces USB, PCIe,...
Designer
TALAL
Electronics Engineer | PCB Design, C/C++ Firmware & Circuit Prototyping
in the STM32 ecosystem, using STM32CubeMX for configuration and initialization code generation, STM32CubeIDE for development, and STM32CubeProgrammer for flashing and debugging. I also work with Keil uVision
Designer
UmairMushtaq
Embedded Systems Engineer | PCB Design | Firmware | FPGA | IoT
I am an Electronics Engineer specializing in Embedded Systems, PCB Design, Firmware Development, FPGA Design, and MATLAB/Simulink. I help startups, companies, and researchers transform ideas into reliable electronic products from concept...