I will develop ble firmware and embedded systems using nrf52, esp32
Professional PCB BLE firmware, embedded systems, nRF52, ESP32 and Arduino
About this Gig
Building an IoT or embedded hardware product but struggling with firmware or PCB design?
You're in the right place.
I am an embedded systems engineer specializing in IoT firmware, BLE communication, and professional PCB design for smart devices.
I help startups, engineers, and product teams turn hardware ideas into working prototypes and production-ready systems.
What I Can Do For You
Embedded firmware development
BLE / Bluetooth Low Energy communication
nRF52 / nRF52840 firmware
ESP32 firmware development
Arduino embedded programming
Custom PCB design & layout
IoT device firmware architecture
Sensor integration
Low power embedded systems
Hardware debugging
Protocols:
BLE / Bluetooth Low Energy
UART
SPI
I2C
MQTT
WiFi
Tools:
KiCad
Altium Designer
EasyEDA
Embedded C / C++
Why Work With Me?
Professional embedded systems engineering
Clean, maintainable firmware
Production-ready PCB design
Clear communication
Fast delivery
I focus on reliable, scalable hardware solutions.
Perfect For
IoT startups
Smart home devices
Wearables
BLE products
Robotics
Please contact me before placing an order so we can discuss your project requirements.
FAQ
What microcontrollers do you support?
I work with nRF52, ESP32, Arduino, STM32, and ARM Cortex based microcontrollers.
Can you design both firmware and PCB?
Yes. I provide complete hardware development including firmware and PCB design.
Do you work on BLE / Bluetooth Low Energy projects?
Yes. I specialize in BLE firmware development for IoT and wearable devices.
Can you help build a prototype?
Absolutely. I help startups build functional prototypes and MVP hardware products.
Do you provide source code?
Yes. You receive fully documented source code and design files.
Can you fix or debug existing firmware?
Yes. I can debug, optimize, and improve existing embedded firmware.
Do you help with manufacturing-ready PCB design?
Yes. I can prepare production-ready PCB files for manufacturing.

