hearing horn (digital)
Moderators: adafruit_support_bill, adafruit
Please be positive and constructive with your questions and comments.
- bwozniak
- Posts: 2
- Joined: Thu Oct 07, 2021 2:42 pm
hearing horn (digital)
I am working on a school project with my kids and we are trying to create a (digital) hearing horn. We purchased Adafruit Mono 2.5W Class D Audio Amplifier - PAM8302, and Adafruit I2S 3W Class D Amplifier Breakout - MAX98357A along with Electret Microphone Amplifier - MAX4466 with Adjustable Gain, and Mini Oval Speaker - 8 Ohm 1 Watt, and 3.7v lithium ion battery. We cant figure out how to get it to work. Any help would be great!!!!
- Attachments
-
- 71mxq50mfdL._AC_SY450_.jpg (37.07 KiB) Viewed 1732 times
- mikeysklar
- Posts: 14165
- Joined: Mon Aug 01, 2016 8:10 pm
Re: hearing horn (digital)
Were you following a particular guide of ours that you selected this assortment of hardware?
- bwozniak
- Posts: 2
- Joined: Thu Oct 07, 2021 2:42 pm
Re: hearing horn (digital)
We are trying to make it as small as possible. Some of your components we selected are perfect sizes. We are getting feed back and not clear sound when trying.
- Franklin97355
- Posts: 23938
- Joined: Mon Apr 21, 2008 2:33 pm
Re: hearing horn (digital)
Can you post pictures of the project with the wiring and location of the boards?
Please be positive and constructive with your questions and comments.