Name: Rdeghly Voice Switch Module,Voice Switch Module Sound Acoustic Control Board Accessory Part Set Kit For DIY 5V,Voice Switch Board
Brand: Rdeghly
SKU: 6EAAUTH99DJB
Availability: OutOfStock

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Rdeghly Voice Switch Module,Voice Switch Module Sound Acoustic Control Board Accessory Part Set Kit For DIY 5V,Voice Switch Board

<ul><li>Quick Response: When MK1 again connected to the control signal, the circuit and flipped, D3 is off. Circuit board reserved for the terminal J1 access outside the control equipment and other devices through the J1 connector relay voice. Then relays requir</li><li>Stable Working: Q1 and Q2 composed of two audio circuit, the audio signal is accepted by the MK1, C1 is coupled to the base of Q1 pole, amplified and fed directly from the collector to the base of Q2 to a negative square wave at the collector o</li><li>Better Control: With this voice switch module, you can easily control the switch just by clapping your hands, suitable for DIY.</li></ul>

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<div >Feature:1. Better Control: With this voice switch module, you can easily control the switch just by clapping your hands, suitable for DIY. 2. Stable Working: Q1 and Q2 composed of two audio circuit, the audio signal is accepted by the MK1, C1 is coupled to the base of Q1 pole, amplified and fed directly from the collector to the base of Q2 to a negative square wave at the collector of Q2, with to trigger the bistable circuit. 3. Great Accuracy: R1, C1 circuit frequency response is limited to about 3kHz to high sensitivity range. The power is turned on, the state of the bistable circuit Q4 off, Q3 saturated, D3 does not shine. 4. Efficient Work: When MK1 received control signal, and a negative square wave output after two enlarged, negative spikes through D1 add to the base of Q3, the circuit rapidly flip, D3 is lit after differential processing. 5. Quick Response: When MK1 again connected to the control signal, the circuit and flipped, D3 is off. Circuit board reserved for the terminal J1 access outside the control equipment and other devices through the J1 connector relay voice. Then relays required at both ends of the relay coil anti and a diode. Specification:Item Type: Voice Switch Module Working Voltage: 5V PCB Size: Approx. 28 x 49mm / 1.1 x 1.93in<style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> Package List:1 x Voice Switch Module Kit</div>

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