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enabling versatile networking options for IoT projects and automation systems
🔬 STEM development and research
1x Mini-PCIe for LoRa module
temperature/humidity/light sensors
M5Stack ATOM Voice Smart Speaker Development Kit Core enabling versatile networking options forM5Stack ATOM Voice Smart Speaker Development Kit is a compact ESP32 smart speaker development kit built for voice interaction, audio playback, and AIoT control. This product line is widely known as Atom Echo, while the current official product title uses ATOM Voice. It combines an ESP32 PICO D4 controller, SPM1423 PDM microphone, NS4168 I2S speaker amplifier, SK6812 RGB LED, and a compact expansion interface inside the classic 24 24 17 mm ATOM form
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