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KD9562 eight-tone analog sound music circuit
Source: InternetPublisher:elleny Keywords: BSP Updated: 2021/02/16
The KD 9562 music circuit is an eight-tone analog sound circuit that can emit rifle sounds, space gun sounds, amusement equipment sounds, two-tone door
commands, bombing sounds, explosion sounds, machine gun sounds and ambulance sounds.
Main electrical parameters: working voltage 2.4~5v; quiescent current 2~10v: A+ circuit working current is about
110mA at 3V and about 165mA at 4.5V.
Its application circuits and circuit boards
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