I'm new to arduino. I've soldered some wires to ar1010 chip.I connected wires to arduino and 3.5mm jack as per the guide. For the code I've used below code. I can compile it without any issue. Upon uploading the code to board I dint hear any sound coming through earphones. I've used I2C scanner and it identifies device is connected.Please guide me to solve this issue.Many thank
I'm not familiar with the chip but I just took a quick look at the datasheet.
Did you by a chip or a board assembly? If you just have a chip, did you add the crystal, LC tuning components, and the other required shtuff? Do you have an antenna?
I didn't see anything that says it can drive headphones, did you see that somewhere? You might try plugging it into your stereo, or the audio inputs on your TV, or you can use "powered" computer speakers, etc.