M5Stack Atomic Echo Base Voice Recognition Module with Microphone and Speaker Development Kit
The M5Stack Atomic Echo Base transforms an ESP32 into a compact voice‑controlled smart speaker, featuring built‑in microphone and speaker, ASR firmware, Wi‑Fi, Bluetooth, and easy integration with home assistants for hands‑free commands.
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Wiley-VCH is a scientific and technical publisher, with a focus on chemistry, materials science, and engineering. The company was founded in 1921, and has been in the publishing business for over 95 years. Wiley-VCH is a subsidiary of Wiley, a global publishing company with over $4 billion in annual revenue.