High power miniature digital amplifier board TPA3116D2 chip dual 50W high-definition sound quality 12-24V

Module Parameter

Supply voltage: DC12V-24V

Input: Dual channel input (left and right channels)

Output: Dual channel output (left and right channels)

Mode: with silent mode

Application Case

1. Not only does it have a power light PWR, but it also has TXD and RXD indicator lights, making it easy to intuitively understand whether the product is working without instruments:

2. Supports WINDOWS 98/ME/2000/XP/Server 2003/VlSTA/Server 2008/Win7/Win8 32-bit/64bit/Win10 64 bit

3. Small size and high performance

4.3.3V/5V arbitrary selection

5. Micro USB interface data cable

6. Equipped with a 3.3V voltage regulator chip, it works super stably and is compatible with downloading and debugging 5V and 3.3V microcontroller programs!

7. Module size 15.7mm * 15.7mm, PCB size 16.02mm * 17.4625mm

Product Description

This HW-711 module is a dual channel 50W ultra-thin audio amplifier board, mainly used for external sound amplification

Pin Description

1. CS: Mute pin (short circuited to the negative pole of the power supply to switch mute)

2. GND: Connect to the negative pole of the power supply

3. VCC: Connect to the positive pole of the power supply

4. SPR+: Right channel output positive pole

5. SPR - Right Channel Output Negative

6. SPL+: Left channel output positive pole

7. SPL -: Left channel output negative pole

8. TMR: Right channel input positive pole

9.GND; Negative pole of left and right channels

10.INL: Left channel input positive pole

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