This is DB9 Female type Right Angle connector for PCB Mounting. It can be easily soldered on PCB and can be used for serial comunication.
The DB9 (originally DE-9) connector is an analog 9-pin plug of the D-Subminiature connector family (D-Sub or Sub-D).
The DB9 connector is mainly used for serial connections, allowing for the asynchronous transmission of data as provided for by standard RS-232 (RS-232C).
Note that there are DB9-DB25 adapters for easily converting a DB9 plug into a DB25, and vice versa.
| Pin number | Name | |
|---|---|---|
| 1 | CD - Carrier Detect | |
| 2 | RXD - Receive Data | |
| 3 | TXD - Transmit Data | |
| 4 | DTR - Data Terminal Ready | |
| 5 | GND - Signal Ground | |
| 6 | DSR - Data Set Ready | |
| 7 | RTS - Request To Send | |
| 8 | CTS - Clear To Send | |
| 9 | RI - Ring Indicator | |
| Shield |
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| Warranty | All Elecbee purchases come with a 30-day money-back return policy, plus 1-year Elecbee warranty against any manufacturing defects. | ||
| This warranty shall not apply to any item where defects have been caused by improper customer assembly failure by customer to follow instructions, product modification, negligent or improper operation | |||
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