Hi, I’m wondering if DigiKey sells any IC’s that store audio clips in its memory and play on a trigger? I had a look in the “Voice Record and Playback” category but a lot of the chips are being discontinued or not in stock. Also a lot of them are SPI but I don’t have the pins available for SPI, so would prefer something else.
Hello @Daniepie,
Welcome to the TechForum.
As a starting point, let’s explore this DFRobot demo board. It looks like it has a single wire control.
It’s often useful to prototype with the evaluation board and then spin a PCB if necessary.
Sincerely,
Aaron