I will design esp32 ble iot pcb and firmware for smart devices

Nigeria

I speak English, German, French, Portuguese

electrical engineerer

I’m Moy, an expert electrical engineer specializing in ESP32 BLE IoT PCB design, firmware development, schematic design, PCB layout, and manufacturing-ready Gerber files. Skilled in WiFi, BLE, MQTT, ...
About this Gig

I will build a complete ESP32 BLE IoT smart device PCB system for your product, prototype, or automation idea.


Need a reliable IoT PCB that actually works in real-world conditions? Youre in the right place.


I help startups, inventors, engineers, and businesses develop custom ESP32 BLE smart device systems with stable PCB design, wireless connectivity, and production-ready hardware solutions.


What Youll Get

  • Custom ESP32 BLE PCB design
  • IoT smart device circuit development
  • Schematic & PCB layout
  • BLE/WiFi integration
  • Sensor & module integration
  • Power management optimization
  • Firmware support & debugging
  • Gerber files for manufacturing
  • 3D PCB preview
  • BOM & component selection
  • Prototype-ready design
  • Fast communication


Whether you need a wearable, smart home device, tracker, automation system, industrial IoT solution, or custom embedded product, your project will be designed for performance, stability, and scalability.


Why work with me, Moy?

  • Clean and organized PCB layouts
  • Focus on reliability and manufacturability
  • Clear communication throughout the project
  • Professional workflow from idea to production

Specialization:

Circuit design

•

Schematics

•

Layout

•

Footprint

File format:

Gerber

•

STEP

•

BRD

•

SCH

•

PDF

Software:

EasyEDA

•

Fusion 360

•

KiCad

•

LTspice

•

Proteus

•

Arduino

Interface:

I2S

•

UART

•

USB

•

SPI

•

I2C

•

SDIO

•

Wi-Fi

•

BLE

•

BT

•

GSM/GPRS

•

LTE

•

CAT-M1