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Samuel Graham
@rain111920
PCB Design Engineer High Speed Multilayer Circuit Specialist
United Kingdom
English, Spanish, German
About me
I am an Embedded Systems Engineer specializing in Arduino, AVR, STM32, ESP32, PCB design, and IoT development. I build efficient hardware–software solutions including firmware programming, circuit design, and complete embedded systems for BLE, IoT, and automation projects. I also develop and optimize mobile app promotion strategies to boost installs and engagement. My focus is delivering reliable, scalable, and production-ready engineering solutions with fast turnaround.
Skills
Samuel Graham
Offline •
Average response time: 1 hour
See my services
App Promotion
I will do android and ios app promotion gain app install game promotion, app marketing
Embedded Systems & IoT
I will develop embedded iot systems using microcontrollers stm32, esp32, arduino
