KD9561 constitutes a circuit diagram of a 16-sound sound generator

The KD9561 integrated circuit is a four-sound analog circuit that can emit gunshots, alarm sounds, police car sounds, and ambulance sounds. The four-digit binary digital code is used to encode the KD9561's working state, which produces 16 different analog sounds than KD9561. The typical working state adds twelve sounds. The specific circuit is shown.

This article refers to the address: http://

KD9561 constitutes a circuit diagram of a 16-sound sound generator

Bluetooth Speaker Stand

bluetooth speaker stand mainly made of plastic, ABS and stainless steel, Bluetooth 4.0, ring support, high-quality sound, fashion. We also can customize Logo and accroding to your demand products you want. It also called: speakers, high fidelity speakers, Bluetooth speaker stand, ring bracket speakers, speaker stand, small speakers, personal speakers.

Some design gift is also can be customized. There is nothing we cannot do but something you cannot predict.

Bluetooth Speakers and Stand

Bluetooth Speaker Stand,Mini Bluetooth Speaker Stand,Stand Holder Bluetooth Speaker,Music Mobile Stand Bluetooth Speaker

Dongguan Qilong Electronic Co., Ltd. , http://www.venicen-ringholder.com