circuitpython-org/_board/m5stack_atom_u.md

layout	board_id	title	name	manufacturer	board_url	board_image	date_added	family	tags	features
download	m5stack_atom_u	AtomU ESP32 Download	AtomU ESP32	M5Stack	https://docs.m5stack.com/en/core/atom_u	m5stack_atom_u.jpg	2023-1-31	esp32	Atom U	Wi-Fi USB-C Bluetooth/BTLE

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 digital microphone SPM1423(I2S) for the clear sound record. suitable for HMI, Speech-to-Text (STT).

Features

• ESP32-PICO-D4 (2.4GHz Wi-Fi dual mode)
• Integrated programmable RGB LED and button
• Compact design
• Built-in IR emitter
• Expandable pinout and GROVE port

Documentation

• AtomU ESP32

Purchase

• M5Stack