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
Product Instructions
Product Size
Product Show
Payment&Transportation
Official Certificate&Certificate
Multiple product supply
Company office environment
Warehouse Real Shot
Standard packaging
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