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À propos de moi
I'm Samuel hadwyn, a professional Embedded Hardware and IoT Engineer specializing in custom IoT PCB design, low-power battery-powered electronics, ESP32, WiFi, Bluetooth, BLE, LoRa, wireless and wearable devices. I develop complete hardware and embedded firmware using Altium Designer, KiCad, Arduino IDE and ESP-IDF. I provide schematics, PCB layouts, BOM, Gerber, ODB++, Pick & Place, 3D files and source firmware for reliable, manufacturing-ready products.... Plus d’infos