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I very much support the single
本人非常支持单片机设计DIY 在这里再次献出小弟的一点心意,下面是使用AT89S52驱动74HC4015,实现1选择8的数据通道切换器,可以在不8个通道出加上不同大小的电阻.可以用来单声道音量的大小控制.
下面作品图是小弟设计的廉价的 基于单片机的毕业设计 ,它还使用了无线接收发送模块,通过使用手上的遥控器能控制音量的大小,还加了一块HCF4052用于输入音道的选择,支持思路音频信号的输入,一路音频信号的输出:
-I very much support the single-chip design DIY here again gave a little boy s mind is to use the following AT89S52 drive 74HC4015, to achieve a choice of 8 switches the data channel, you can not add the 8-channel resistance of different sizes. Can used to the size of mono volume control. The following work plan is designed小弟cheap graduation based on single-chip design, it uses the wireless receiver send module, through the use of the hands of the remote control can control the volume size, but also Add a piece of HCF4052 Road for the importation of sound choices, to support the idea of audio signal input, the output audio signal all the way:
- 2023-08-04 10:50:03下载
- 积分：1
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Through the temperature sensor and humidity sensor DS18B20 Acquisition HS1101 te...
通过温度传感器DS18B20和湿度传感器HS1101分别采集温度和湿度，用12864液晶显示。很美观，显示准确。-Through the temperature sensor and humidity sensor DS18B20 Acquisition HS1101 temperature and humidity, respectively, with LCD 12864. Very beautiful, showing accurate.
- 2022-03-25 13:33:58下载
- 积分：1
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MSP430 the AD conversion, after the test completely available MSP430F247
MSP430 的AD转换，经过MSP430F247测试完全可用 -MSP430 the AD conversion, after the test completely available MSP430F247
- 2023-07-05 06:05:03下载
- 积分：1
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matrix screen to show the little green men walking animation. Mining
- 2022-07-05 09:27:05下载
- 积分：1
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With ds18b20 collected and the temperature control is very simple, the program i...
用ds18b20进行温度采集并控制，十分简单，程序写进去就可以用-With ds18b20 collected and the temperature control is very simple, the program included in the family to stay with the
- 2022-07-10 03:42:38下载
- 积分：1
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HT1621 LCD driver test procedures, assembly language preparation
ht1621液晶驱动的测试程序，汇编语言编写-HT1621 LCD driver test procedures, assembly language preparation
- 2022-06-03 13:19:46下载
- 积分：1
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- 2022-12-04 09:00:03下载
- 积分：1
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AVRmega8515的AD转换，4094驱动数码管显示，程序简单易懂。
AVRmega8515的AD转换，4094驱动数码管显示，程序简单易懂。-AVRmega8515 the AD conversion, digital tube display driver 4094, the program easy-to-read.
- 2023-03-14 17:15:03下载
- 积分：1
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CH341USB转串口PCB原理图。
CH341USB转串口PCB原理图。
CH341USB转串口PCB原理图。
CH341USB转串口PCB原理图。-CH341USB schematic PCB serial transfer. CH341USB schematic PCB serial transfer.
- 2023-06-23 07:45:03下载
- 积分：1
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NE5532+ TDA2030 Schematic and PCB
NE5532+TDA2030 原理图及PCB-NE5532+ TDA2030 Schematic and PCB
- 2022-02-21 23:08:38下载
- 积分：1
