Product description: M5Atom Echo - programmable speaker
Programmable loudspeaker based on M5Atom module, theESP32controller is responsible for its operation. The device is equipped with wireless communication moduleBluetoothThis makes it possible to pair devices like phone or tablet with theM5Atom Echoand use it asa Bluetooth speaker. The Atom Echo can be programmed usingUiFlow, MicroPython orArduino IDE.
Presentation of M5Atom Echo module.
The miniature M5Atom module is equipped with GPIO and Grove connectors for connecting additional sensors and extensions.
Accessories needed to work with the module
To run theM5Atommodule you will need power supply, in this case you can use a cable terminated on one side with aUSB Cplug oran extension from ATOM seriesacting as a powerbank. The USB cable will also be necessary to upload our program to the device. You also need to install the necessary drivers,this process has been thoroughly discussed by the manufacturer. Additionally M5Stack company providesEasy LoaderandM5Burnerprograms, which allow you to easily install new software for our modules.
M5Atom Echo applications
TheM5Atom Echocan be used asa Bluetooth speaker, but this is only the beginning of its capabilities. The device can be programmed to use cloud platforms and the built-in loudspeaker and microphone make it suitable for use in voice control systems. We can also connect any additional devices from theATOMseries to the module. Additional modules can be connected using the interfaceGrove. The module is also equipped with sockets for connectingconnection cableswith goldpin plugs, however they do not supportI2CandUARTinterfaces.
M5Atom series are the smallest devices offered by M5Stack.
M5Atom Echo is equipped with a loudspeaker, a microphone, as well as a programmable button and LEDs to indicate the device status.
Key product features
- Small sizes
- Operation of STT
- Built-in microphone (SPM1423 PDM) and speaker (1 W / NS4168 I2S)
- RGB LED (SK6812) to indicate device status
- Grove interface
- Record and play back function
- Programmable key
- 2.4 GHz IEEE 802.11b / g / nWi-Fi
- Bluetooth
Technical Specification
- Controller: ESP-PICO-D4 Dual Core, Wi-Fi. BLE
- Flash memory: 4 MB
- Power supply: 5 V / 500 mA
- Operating temperature: 0°C to 40°C
- Dimensions: 24 x 24 x 17 mm
- Weight: 5 g
