(Product Link)
- TPA3110 Dual Channel Stereo Digital Audio Amplifier Board – https://store.one-in-all.in/?product=tpa3110-dual-channel-stereo-digital-audio-amplifier-board
- Speaker – https://store.one-in-all.in/?product=tpa3110-dual-channel-stereo-digital-audio-amplifier-board
- 3‑Pole Headphone Jack – https://store.one-in-all.in/?product=3%e2%80%91pole-headphone-jack-100004