Pinouts for cables, connectors and circuits
SD MicroSD Card pinout
SD MicroSD Card pinout description and function.
Secure Digital is what SD means, it is a flash based removable memory card
MicroSD Card is a type of Removable small flash memory card format, and has a dimensions of 11mm x 15mm and 1mm thick. MicroSD is short hand for Micro-Secure Digital
9 to 25 pin serial adapter pinout
This adapter will enable you to connect a 25 pin serial cable to a 9 pin connector at the computer.
| Signal | 9-Pin | 25-Pin |
|---|---|---|
| Carrier Detect | 1 | 8 |
| Receive Data | 2 | 3 |
Universal Serial Bus USB pinout
Universal Serial Bus (USB) is a specification to establish communication between devices and a host controller (usually computers).
| Pin | Name | Cable color | Description |
|---|---|---|---|
| 1 | VBUS | Red | +5 V |
| 2 | D− |
| Circuit Diagram | ||||
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| RS232 DB9 pinout |
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RS232 DB9 pinout description
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| Universal Serial Bus USB pinout |
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Universal Serial Bus (USB) is a specification to establish communication between devices and a... |
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| SD MicroSD Card pinout |
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SD MicroSD Card pinout description and function. |
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| RS232 DB25 pinout |
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RS232 DB25 pinout description |
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| 9 to 25 pin serial adapter pinout |
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This adapter will enable you to connect a 25 pin serial cable to a 9 pin connector at the... |

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