ESP32-AI 1-Wege Sprachsteuerung Relaismodul Spracherkennungsrelais Onboard1217
11,71 €
1-channel voice relay module with onboard microphone, amplifier speaker, 3 function buttons, extended 4G interface, extended OLED screen interface, and one 10A relay. 1 Voice relay module. Speaker interface: connect to 1.25 interface speaker, regardless of positive and negative poles.
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