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The M5Stack ATOM Echo is a compact, programmable smart speaker development kit featuring a 240MHz dual-core ESP32 processor, built-in microphone and speaker, and pre-installed ESPHome firmware for seamless Home Assistant integration. Its ultra-small 24x24x17 mm size and RGB LED status display make it a versatile, plug-and-play device ideal for voice control, Bluetooth audio streaming, and IoT projects.






| Is Electric | Yes |
| Power Source | Corded Electric |
| Compatible Devices | Smartphone, Tablet |
| Speaker Size | 16 Millimeters |
| Woofer Diameter | 40.2 Millimeters |
| Bluetooth Range | 1E+1 Meters |
| Number of Microphones | 1 |
| MP3 player | No |
| Processor Count | 2 |
| Specific Uses For Product | Smart home integration, voice-activated tasks |
| Controller Type | Button |
| Color | black |
| Is Waterproof | FALSE |
| Warranty Type | Limited |
| Control Method | Voice |
| Audio Output Mode | Mono |
| Mounting Type | Screw mounting |
| Material Type | Polycarbonate (PC) |
| Speaker Type | Multimedia |
| Additional Features | Programmable |
| Recommended Uses For Product | Smart home integration, voice-activated tasks |
| Item Dimensions D x W x H | 0.94"D x 0.94"W x 0.67"H |
| Number of Power Levels | 1 |
| Subwoofer Connectivity Technology | Wireless |
| Connectivity Protocol | Wi-Fi |
| Wireless Technology | Wi-Fi |
| Connectivity Technology | Wi-Fi |
| Number Of Circuits | 1 |
| Audio Driver Type | Dynamic Driver |
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