Sound Chip Series

Firstly, according to the function, I divide them into three kinds: one is musical chips with PCB,IC, battery and switch parts, which can play the music after programming the sounds file into the IC chip, cannot change the sounds file; another is recordable chips with PCB,IC, battery ,mic and switch parts, which need to pre-record the sounds before sounds be played; the last one is lighting chips, it can be lighting musical chips and lighting recording chips, the different of front two kinds is that there will be flashing function.

Secondly, from the activated ways to see, I divide these chips into four series chips, they are push button chips (when press the button, chips be active), magnet sensor chips (when magnets are separate, chips be active), light sensor chips (when there is light, chips be active), pull-tab chips (it often used on greeting cards, chips will be active you pull it).

Thirdly, chips will be installed in different products, when they are applied on greeting cards, square shape of usual chips will be more appropriate; when they are put into plush or wet place, waterproof round chips will be better.

Fourthly, for the changeable sounds, USB chips is a good choice, others cannot change the sounds once the IC chips be programmable.