PAM8403 5V Two-channel Stereo Mini Class-D 3W+3W Audio Amplifier
PAM8403 is an Amplifier Board that can be powered using simple 5V max and 3V min input and could drive two 3W + 3W stereo speakers. It is an excellent choice for those, who want a Class-D stereo audio amplifier in a small board space. This Amplifier allows the user to achieve high-quality audio reproduction from a stereo input. Additionally, it has a special feature that is, it can drive speakers directly from its output.
Pin Description of PAM8403 Amplifier Board
| Pin Name | Description |
| L | Audio Jack (TRS-Tip) Left Channel Input |
| Gnd | Audio Jack (TRS-Sleeve) Ground Channel Input |
| R | Audio Jack (TRS-Ring) Right Channel Input |
| ~5v-3V(+) | ~5v-3v DC Power VDD |
| ~5v-3V(-) | ~5v-3v DC Power GND |
| L(+) | Left Channel Positive Output |
| L(-) | Left Channel Negative Output |
| R(+) | Right Channel Positive Output |
| R(-) | Right Channel Negative Output |









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