ATOM U is a compact low-power consumption speech recognition IoT development kit. It adopts an ESP32 chipset, equipped with 2 low-power Xtensa 32-bit LX6 microprocessors with the main frequency of up to 240MHz. Built-in USB-A interface, IR emitter, programmable RGB LED. Plug-and-play, easy to upload and download programs. Integrated Wi-Fi and Bluetooth modes and digital microphone SPM1423(I2S) for the clear sound record. suitable for HMI, Speech-to-Text (STT). - LOW-CODE DEVELOPMENT: - ATOM U supports UIFlow graphical programming platform, scripting-free, cloud push; Fully compatible with Arduino, MicroPython, ESP32-IDF, and other mainstream development platforms, to quickly build various applications. - HIGH INTEGRATION: - ATOM U contains a USB-A port for programming/power supply, IR emitter, programmable RGB LED x1, button x1; Finely tuned RF circuit, providing stable and reliable wireless communication. - STRONG EXPANDABILITY: - ATOM U is easy access to M5Stack's hardware and software system More information: Weight & dimensions | Width | 20 mm |  | Depth | 10 mm | | Height | 52 mm | | Weight | 8.4 g | | Package width | 21 mm | | Package depth | 11 mm | | Package height | 68 mm | | Package weight | 10.6 g | Features | Product type | Controller | | Compatibility | M5Atom | | Brand compatibility | M5Stack | | Product colour | Grey |
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