AZDelivery 5 x KY-038 High Sensitivity Sound Detection Small Microphone Module Compatible with Arduino including eBook by Amazon.co.uk

• ✅ AZ-Delivery KY-038 High Sensitivity Sound Detection Microphone Small Module can detect sound and outputs, both as analog signal as well as digital, for example, when creating a clap on/clap off light switch. This sensor is very useful with the relay module.

• ✅ AZ-Delivery KY-038 High Sensitivity Sound Detection Microphone Small Module has two LED Indicatiors: POWER and SENSOR.

• ✅ These KY-038 Microphone Modules are perfect for sound alarm system applications, are made of high quality material, and are durable to use.

• ✅ For sound detection, AZ-Delivery KY-038 High Sensitivity Sound Detection Microphone Small Module has two outputs: AO and DO.

• ✅ This product includes an E-Book that provides useful information on how to begin your project, it helps with a quick setup and saves time on the configuration process. We provide an array of application examples, full installation guides and libraries.