M5Stack - How to make a Wireless Barcode Scanner with AI-enabled camera #UnitV and #ESP32 #M5StickC with HID Bluetooth Wireless.@Hackster.io #DIY #IoT #smartcity https://bit.ly/2K15CHJ | Facebook
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Ivan Grokhotkov on Twitter: "#ESP32 launch event: Doom, QR code scanner, LCD+touch dev board, @CEO_Espressif on stage https://t.co/FwCKWi7429" / Twitter
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