PAA-SAMPLE KIT V2 Sonitron Audio Amplifier Module Printed Circuit Board for PAA Sample Kit

The PAA piezo ceramic audio design sample kit from Sonitron includes four different piezo audio amplifiers and is ideal for experimenting with the included speaker. The kit consists of a SPS-6555-03 speaker built into a small plastic case, with four PAA amplifiers
PAA-LT3469-01, PAA-MAX9788-01, PAA-LM4960SQ-02, PAA-StepUpBTL-01.