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No experience building exactly what you're describing, but the Adafruit MagTag may work for you https://www.adafruit.com/product/4800 https://www.adafruit.com/p
by prezjordan 2y ago
No experience building exactly what you're describing, but the Adafruit MagTag may work for you https://www.adafruit.com/product/4800 https://www.adafruit.com/product/4800.
I've only done so much as display text on it (json response from a server). Unsure how difficult it would be to connect a microphone input to it.