I will design pcb, schematic, esp32, stm32, arduino, and iot firmware with prototype

Hello,

I am a professional PCB designer and embedded systems developer specializing in PCB design, schematic design, ESP32, STM32, Arduino development, IoT firmware, and full hardware prototyping solutions. I help individuals, startups, and companies transform their electronic ideas into fully functional, production ready systems.

 What I Offer in This Gig

• Professional PCB design (single-layer, multi-layer, high-speed boards)
• Accurate and optimized circuit schematic design
• Embedded firmware development for:
• ESP32 (WiFi, Bluetooth, IoT applications)
• STM32 (industrial-grade microcontroller systems)
• Arduino (prototyping and automation systems)
• IoT system development and sensor integration
• Hardware debugging and optimization
• Prototype-ready design files (Gerber, BOM, PCB layout files)
• Complete project documentation for manufacturing or scaling

 Supported Technologies

• ESP32 / ESP8266 IoT modules
• STM32 microcontrollers
• Arduino Uno, Mega, Nano, and custom boards
• Sensors, motors, relays, and industrial actuators
• Communication protocols: I2C, SPI, UART, CAN, MQTT, BLE, WiFi
• PCB tools: Altium Designer, KiCad, EasyEDA

Message me before ordering.