AE11A04 Keypad DTMF MT8870 Generator Audio Encoder + 4 Channels Decoder Relay
ab 29,56 €
1 PCS AE11A04 DTMF Generators Module;. The AE11A04 DTMF tone generators are designed. Audio 1: This is a universal interface that connects most audio devices. 1 Output DTMF tone through Dialing keyboard.
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