M5Stack ATOM Ech Voice Control Programmable Smart SpeakerBuilt-in ESP32 bluetooth Wi-Fi Internet of Things IoT

Description ATOM ECH is a Programmable Smart Speaker based on the M5ATOM design Its form factor is very small its dimensions are only 24 24 17 mm Music can be played using the bluetooth capabilities of the ESP32 from a mobile phone or tablet The device could be programmed to access AWS Baidu and other cloud platforms using the built in microphone and speaker for voice interaction so that ATOM ECH has certain AI capabilities realizing voice control story telling Internet of things and other functions The speaker is embedded with an RGB LED SK6812 which can visually display the connection status In addition to being used as a Bluetooth speaker it still has the control ability of Atom series You can connect devices through the grove interface G21 G25 can only be used for general I O they do not support I2C and UART Screw hole on the back is convenient for users to fix Note This product is not recommended to play low frequency or heavy music for a long time Product Features Light and smallSupport STT servicesBased on ESP32 Support A2DP BLE 4 02 4G WiFi IEEE 802 11b g nBuilt in microphone and speakerRGB LED status display indicationGROVE extension interfaceRecord and playbackProgrammable keyProgramming platform Ard ESP IDF ADFInclude 1x ATOM ECHApplications Bluetooth SpeakerVoice controlIoTSpecification ResourcesParameterSoCESP PICO D4 240MHz Dual Core BLE Wi FiFlash4MBInterface1x IR TX 1x Function Button 1x Reset ButtonPinOutG21 G25 5V GND 3V3 G22 G1