Search found 4 matches
- Sunday 07 May 2017 19:28
- Forum: Others
- Topic: Relay via USB serial port CP2102
- Replies: 7
- Views: 2711
Re: Relay via USB serial port CP2102
Ok by if I have usb/serial converter with RTS line how to create bash or python script to send /dev/ttyUSB0 to set HI or LOW RTS line?
- Sunday 07 May 2017 18:39
- Forum: Others
- Topic: Relay via USB serial port CP2102
- Replies: 7
- Views: 2711
Re: Relay via USB serial port CP2102
Please find attached picture where I marked green square DTR/RTS and this converter have output RTS line marked by red square
or it is mistake description on board
or it is mistake description on board
- Sunday 07 May 2017 17:51
- Forum: Others
- Topic: Relay via USB serial port CP2102
- Replies: 7
- Views: 2711
Re: Relay via USB serial port CP2102
Hi,
As attached picture USB serial converter have output RTS (in bottom output pins). So I can connect RTS pin to IN in board relay and send
command under linux to SET HI or LOW RTS line ???
As attached picture USB serial converter have output RTS (in bottom output pins). So I can connect RTS pin to IN in board relay and send
command under linux to SET HI or LOW RTS line ???
- Sunday 07 May 2017 14:05
- Forum: Others
- Topic: Relay via USB serial port CP2102
- Replies: 7
- Views: 2711
Relay via USB serial port CP2102
Hello,
I have relay as attached picture and USB<->serial port base on CP2102 . Is it possible use together these devices with domoticz ?? How to create
this software switch in domoticz to switch On/OFF relay via USB serial port ??
Regards
Waldek
I have relay as attached picture and USB<->serial port base on CP2102 . Is it possible use together these devices with domoticz ?? How to create
this software switch in domoticz to switch On/OFF relay via USB serial port ??
Regards
Waldek