Voice Control Delay Switch Sound Activated Delay Module DC 3-9V

After the module is triggered by the sound, there is output, the output automatically turns off after 10 seconds delay.

High-power transistor output can directly drive the motor or high-power LED, the maximum current carrying capacity of 1.5A.

Wide supply voltage 3-9V, can be powered by two dry batteries or 5V power bank.

Built-in anti-interference circuit, will not misoperate due to the interference of motor and (except noise).

Can complete works such as: voice control light, voice control fan, voice control car, etc.