| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 | 
|---|
| 1 | HT82A821R | Basic USB Speaker OTP MCU | 304K | 
		     
		 | 
		
		 
		 | 
	  
| 2 | HT82A821R | USB Audio MCU | 290K | 
		     
		 | 
		
		 
		 | 
	  
| 3 | HT82A821R_07 | USB Audio MCU | 290K | 
		     
		 | 
		
		 
		 | 
	  
| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 | 
|---|
| 1 | HT82A821R | Basic USB Speaker OTP MCU | 304K | 
		     
		 | 
		
		 
		 | 
	  
| 2 | HT82A821R | USB Audio MCU | 290K | 
		     
		 | 
		
		 
		 | 
	  
| 3 | HT82A821R_07 | USB Audio MCU | 290K | 
		     
		 | 
		
		 
		 |