Summary of M5STACK ATOM ECHO – THE MINIATURE PROGRAMMABLE SMART SPEAKER
M5Stack ATOM ECHO is a compact (24×24×17 mm) programmable smart speaker based on the ESP32. It features a built-in microphone and speaker, supports A2DP, BLE 4.0 and IEEE 802.11b/g/n, and includes an RGB SK6812 LED for status display. It can be voice-controlled to request music, news, or control compatible smart devices, integrate with cloud platforms like AWS, and connect peripherals via a Grove interface. G21 and G25 provide general-purpose I/O (no I2C or UART). Screw holes on the back allow convenient mounting.
Parts used in the M5Stack ATOM ECHO:
- ESP32-based module
- Built-in microphone
- Built-in speaker
- RGB LED (SK6812)
- Grove interface
- Pins G21 and G25 for GPIO
- Wi-Fi radio supporting IEEE 802.11b/g/n
- Bluetooth radio supporting BLE 4.0 and A2DP
- Screw holes/mounting hardware (device chassis)
M5Stack ATOM ECHO is a tiny programmable smart speaker. Its design is based on the M5ATOM series of products. The slim design has a dimension of 24×24 and is 17mm in height. Its premium finish gives it a professional look and makes it easy to carry anywhere.
M5Stack ATOM ECHO can be programmed to be voice-controlled, which means that when it is powered on, the program is uploaded. You can simply ask for things like music, news, information, and more. Input your voice through the microphone of M5Stack ATOM ECHO, and output the text in your device using text to speech APIs. It could also be programmed to control compatible smart devices in your home with just the sound of your voice. For best results, you can program it to access AWS and other cloud platforms.
The speaker has an integrated RGB LED light (SK6812), which can visually display the connection status. As a smart speaker, it can control the ATOM series. You can connect devices through the grove interface. Pins G21/G25 can be used for general-purpose I/O, they do not support I2C and UART however. Screw holes on the back are convenient for users to affix the device in place.
Product Features
- Based on ESP32, Support A2DP, BLE 4.0
- IEEE 802.11b/g/n
- Built-in microphone and speaker
- RGB LED status display indication
Read more: M5STACK ATOM ECHO – THE MINIATURE PROGRAMMABLE SMART SPEAKER
- What are the physical dimensions of M5Stack ATOM ECHO?
The dimensions are 24×24 mm with a height of 17 mm. - Can ATOM ECHO be voice-controlled?
Yes, it can be programmed to be voice-controlled to request music, news, information, and more. - Which wireless standards does ATOM ECHO support?
It supports A2DP, BLE 4.0, and IEEE 802.11b/g/n Wi-Fi. - Does ATOM ECHO have a built-in microphone and speaker?
Yes, it has a built-in microphone and speaker. - What LED is used for status indication?
It uses an integrated RGB LED SK6812 for status display. - Can ATOM ECHO connect to cloud platforms?
Yes, it can be programmed to access AWS and other cloud platforms for best results. - Are G21 and G25 usable for I2C or UART?
No, G21 and G25 are general-purpose I/O and do not support I2C or UART. - How can I connect external devices to ATOM ECHO?
You can connect devices through the Grove interface. - Does the device support mounting?
Yes, there are screw holes on the back for affixing the device in place.
