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A prototype of my DIY smartwatch: ESP32, 2MB RAM, 8MB Flash, BT, WiFi, Sensors, RTC, 1 > month runtime : r/electronics
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Amazon.com: HOOMOON Kids Fitness Activity Tracker Watch, 1.4" DIY Watch Face IP68 Waterproof Kids Smart Watch with 19 Sport Modes, Pedometers, Sleep Tracking, Great Gift for Boys Girls Teens 6+ : Electronics
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Diy - SmartPhone From Old SmartWatch | How To Make SmartPhone From Old SmartWatch #TheTechnoChannel - YouTube
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