Juan F. Butler

@wolejohn

Wearable PCB Design Expert

United Kingdom

English

About me

I'm a professional embedded systems and wearable technology engineer focused on smart rings, smartwatches, fitness trackers and IoT devices. Experienced in ESP32 development, BLE connectivity, sensor integration, low power hardware, medical electronics, firmware development and product prototyping. Skilled in creating compact, reliable and production ready solutions for startups, businesses and innovators. Dedicated to delivering efficient performance, clear communication and high quality results from concept to manufacturing.... Read more

Skills