|
Pin No. |
Signal |
Function |
Signal Direction |
|---|---|---|---|
|
2 |
RxD |
Receive data |
PC |
|
3 |
TxD |
Transmission data |
This unit |
|
5 |
GND |
Signal ground |
|
|
1, 4, 6 - 9 |
N/C |
|
|
This unit
PC refers to the controller, such as a personal computer.
|
Mode |
Non-synchronous |
|
Character length |
8 bit |
|
Parity |
None |
|
Start bit |
1 |
|
Stop bit |
1 |
|
Data rate |
19200 bps |
|
Data format |
Binary |