I will do pcb design, iot project, arduino or esp32 program, and electronic engineering

I develop electronic hardware and embedded systems combining PCB design, Arduino/ESP32 programming and IoT connectivity for prototypes and connected products. I can work from your idea, breadboard, schematic or existing hardware to develop the circuit, firmware and device communication around your sensors, interfaces, power requirements and application.

WHAT I WORK ON

• PCB schematic capture & board layout
• Arduino, ESP32 & embedded programming
• IoT monitoring, automation & control systems
• Sensors, relays, motors, displays & actuators
• Wi-Fi, BLE, LoRa, MQTT, CAN & RS485
• I2C, SPI, UART and peripheral integration
• Power, battery charging & protection circuits

ENGINEERING CAPABILITIES

• C/C++, ESP-IDF & MicroPython firmware
• REST API, MQTT & cloud integration
• Data logging, telemetry & remote control
• OTA updates, watchdogs & error handling
• Grounding, decoupling & EMI-aware PCB routing
• ERC/DRC + DFM/DFA verification

DELIVERABLES

• Schematic + editable PCB files
• Gerber, Drill, BOM & Pick-and-Place
• Firmware/source code + wiring documentation
• Optional STEP/3D PCB model

NDA available. Contact me with your hardware, features and manufacturing requirements before ordering.