SocketandMainAccessories
34
1 GND
2 GND
3 Vin
4 RXD
5 TXD
2. All the circular sockets of this company start numbering
pin in counterclockwise positive; circular pins start
numbering pin in welding face counterclockwise.
3. All the above data out(TXD), in(RXD) signals explain by
receivers. TXD is transmitting receiver data signal line,
RXD is receiving receiver data signal line.
4. In addition, the computer serial port DB9 pin connector
signals: 2 (RXD computer data reception signal line), 3
(TXD computer data transmission signal line), 5 (GND
signal ground). Referred to as "2 reception 3
transmission."
Note:Above all are facing the host, the bottom
socket of host is front icon (ie plug weld
surface).
Five-wire