I will develop esp32 iot firmware, wifi, bluetooth and mqtt solutions

Nigeria

I speak English

Electronics Engineer, PCB and Schematic Designer

Hello, I am Joshua a professional PCB and embedded systems designer specializing in PCB layout, circuit schematic design, and microcontroller-based projects. I work with tools like KiCad, Altium Desig...
About this Gig

Do need a reliable ESP32 firmware or IoT hardware solution for your project?


I develop custom ESP32 embedded systems, IoT firmware, and connected hardware for smart devices, automation, sensors, and wireless applications.


WHAT I CAN HELP WITH:

  • ESP32 firmware development
  • WiFi, Bluetooth and BLE integration
  • Arduino programming and ESP-IDF
  • MQTT and IoT device communication
  • UART, SPI and I2C interfaces
  • Sensor and peripheral integration
  • Circuit and schematic design
  • IoT PCB design and hardware integration
  • Firmware debugging and optimization
  • Gerber and fabrication-ready files


WHY CHOOSE ME?

  • Clean and reliable firmware
  • Practical hardware integration
  • Organized schematics and PCB designs
  • Clear documentation
  • Professional communication


Whether you need ESP32 firmware, IoT development, embedded systems, or custom IoT hardware, I can help turn your requirements into a functional solution.


Please message me before ordering with your ESP32 model, project requirements, sensors/peripherals, communication protocols, and available files.


Specialization:

Circuit design

•

Schematics

•

Layout

•

Simulations

File format:

Gerber

•

STEP

•

SCH

•

PDF

•

Pcbdoc

Software:

Altium Designer

•

EasyEDA

•

KiCad

•

LTspice

•

Proteus

•

Arduino

Interface:

UART

•

USB

•

SPI

•

I2C

•

Wi-Fi

•

BLE

•

BT

•

Ethernet