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Stemma Audio Amp
Adafruit
A small mono amplifier capable of delivering up to 2.5W into 4-8Ω speakers, with built-in thermal and over-current protection.
In stock
Specifications
2- Operating Voltage
- 3V-5VDC
- Connectivity
- STEMMA, terminal block
Pinout
5| Pin | Name | Functions | Notes |
|---|---|---|---|
| VIN | power | POWER | 3V-5VDC |
| GND | ground | GND | |
| SIGNAL | audio_input | GPIO | Line level AC or DC coupled input |
| VO+ | speaker_power | — | Connect to the power wire of a 4-8Ω speaker |
| VO- | speaker_ground | — | Connect to the ground wire of a 4-8Ω speaker |
Interactive pinout
Highlight:
BOARD
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