PicoMite: driving a small speaker

Author	Message
thwill Guru Joined: 16/09/2019 Location: United Kingdom Posts: 4013	Posted: 01:40pm 25 Mar 2023         phil99 said   ... so the LM386 is not the best choice for battery operation. LOL, ordered half a dozen of them this morning .   phil99 said   Tom, try the ones you have and see what happens. That will be easy, I don't have any op amps, just some microcontrollers, passives, digital logic ICs and AliExpress modules. For full disclosure @Volhout has offered to provide a full circuit and since my own efforts are, even with all the support, not working out I have accepted his offer. I'll still be poking and reporting on my own findings, but only in the hopes of learning something by osmosis. Best wishes, Tom Edited 2023-03-25 23:42 by thwill