I will design pcb, esp32 stm32 arduino and develop embedded firmware

United Kingdom

I speak English, Spanish

HARDWARE ENGINEER

I’m an Electronics Design Engineer expert in PCB design, embedded systems, IoT, and LED lighting electronics. I design reliable, manufacturable hardware for startups, businesses, makers, and product d...
About this Gig

Electronics & Embedded Systems Engineer | PCB Design & Firmware


I'm an Electronics & Embedded Systems Engineer with 7 years of hands on experience designing, programming, testing, and troubleshooting real world hardware projects. I help startups, businesses, and makers turn ideas, schematics, or existing designs into reliable working prototypes and production ready products.


What I Can Do;

Custom PCB design & schematic design

ESP32, ESP8266, STM32, Arduino & Raspberry Pi

Embedded firmware development in C/C++

IoT products, Wi-Fi, Bluetooth/BLE, LoRa/LoRaWAN

GSM/LTE, GPS, NFC/RFID & sensor integration

CAN Bus, RS485, Modbus, UART, SPI & I²C

Motor control, BMS, battery chargers & power electronics

Buck, Boost & Buck Boost converters

Energy monitoring, data logging & industrial automation

Web dashboard and mobile app integration

Hardware debugging, testing & troubleshooting

BOM preparation, prototyping & manufacturing support


I work with EasyEDA and focus on practical designs, clean schematics, reliable PCB layouts, proper component selection, and clear documentation.


Please message me before placing an order so I can review your requirements and recommend the right approach.

Platform:

ESP32

Sensors:

Temperature

•

Humidity

•

Accelerometer

•

Ultrasonic

•

Microphone

Expertise:

Firmware development

•

RTOS

•

Debugging

•

SoC optimization