DFRobot
DFRobot 3W Mini Audio Stereo Amplifier (W2) High-Quality 3W Mini Stereo Amplifier Module With Dual Channel Output For Enhanced Sound
DFRobot 3W Mini Audio Stereo Amplifier (W2) High-Quality 3W Mini Stereo Amplifier Module With Dual Channel Output For Enhanced Sound
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Delivery Time
Delivery Time
- Delivery time with the Express Shipping option is 2-3 working days, and with the Standard Shipping option is 5-6 working days. It varies based on location, reliant on courier services.
- Delivery time if the order item is on Preorder Status is 15-20 working days.
COD (Cash on Delivery)
COD (Cash on Delivery)
- For COD you have to pay extra charges of Rs 350/- before the shipment. (We will share the company QR Code, UPI ID or Account details for the same)
Description:
The DFRobot 3W Mini Audio Stereo Amplifier presents a highly integrated and energy-efficient solution for adding dual-channel audio to diverse applications. Designed with a focus on compact form factor (24.5 x 15.5 x 3 mm) and ease of integration (2mm pin pitch), this amplifier is well-suited for embedded projects such as robot voice synthesis and custom musical instruments. Users can control power states via the "SW" pin, switching between a low-current sleep mode and the 3W output working mode. Operating within a DC 3.6- 5V range, the amplifier achieves a high efficiency rating (greater than 90%), delivering robust stereo sound without the need for software configuration.
Note:
1. The positive and negative poles are not allowed to be connected in reverse.
2. The negative poles for the high and low channels are independent; do not connect them.
3. The power supply should be no less than 5.5V; too high a voltage will damage the IC.
Specifications:
- Power Input: DC 3.6- 5V
- Power: 3W
- Efficiency: >90%
- Dimension: 24.5x15.5x3 mm/0.96 x0.61 x0.12”
- Pin Pitch: 2mm
Features:
- Immersive left and right channel sound.
- Tiny 24.5x15.5x3 mm footprint, 2mm pin pitch for easy integration.
- >90% efficiency for minimal power draw.
- Switchable Sleep (Low) and Active (High) modes via SW pin.
- 3.6-5V compatibility for flexible power.
- Powerful sound delivery.
- No programming needed for simple control.
- Ideal for robots, music boxes, and sound FX.
Projects:
Project 1: DIY an Audio Photo Album Based on FireBeetle M0
Documents
Package Included:
1 x DFRobot 3W Mini Audio Stereo Amplifier (W2)