chinese sound chip board pinouts

Here some pinouts of cheap chinese sound effect chip boards / modules.

PX835 8082 sound effect chip board pinout
PX835 (8082) sound effect chip board pinout.
This chip has 16 (?) different sounds which can be changed and triggered on seperate pins. apart from “für elise”, a pocahontas song and a doorbell sound, this board plays fun and known sounds. i can recommend this sound board.

H-83A 8081 sound effect chip board pinout
H-83A (8081) sound effect chip board pinout.
this board has 12 different songs, which all sound like traditional chinese melodies.



HS-088 8087 and PX088A 8088 sound effect chip board pinout
HS-088 (8087) and PX088A (8088) sound effect chip board pinout.
they both make a doorbell sound.

DHY-16 sound effect chip board pinout
DHY-16 sound effect chip board pinout. it plays one chinese pop song. the audio quality is quite terrible.

here some more pinouts of boards i didn’t test (or they broke before emitting any sound):
H-38 8080 sound effect chip board pinout
H-38 (8080) sound effect chip board pinout.

8079 sound effect chip board pinout
(8079) sound effect chip board pinout.

here some aliexpress links:
6pcs 6 Kinds Sound Chip
10pcs 3-4.5V Music Chip Musical

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