Forum >How to use Relay Shield V2.1
How to use Relay Shield V2.1
Neo SpiritZero 2015-04-18 20:46:57 3767 Views2 Replies Does anybody know how to connect two input, a button and a sensor to the relay shield, but only want one output to control a solenoid?
Relay Module has Input, 5V and Ground pin, so which pins is connected to the relay for Relay Shield?
Relay Module has Input, 5V and Ground pin, so which pins is connected to the relay for Relay Shield?
2015-04-21 04:53:02 I want to do something like this,
http://learn.robotgeek.com/demo-code/124-arduino-solenoid-tutorial-button-demo.html
but with the Relay Shield V2.1, I don't know where to connect the button and this
https://www.dfrobot.com/wiki/index.php?title=Relay_Module_(Arduino_Compatible)_(SKU:_DFR0017)#Pin_Definition
that control the relay. Neo SpiritZero
http://learn.robotgeek.com/demo-code/124-arduino-solenoid-tutorial-button-demo.html
but with the Relay Shield V2.1, I don't know where to connect the button and this
https://www.dfrobot.com/wiki/index.php?title=Relay_Module_(Arduino_Compatible)_(SKU:_DFR0017)#Pin_Definition
that control the relay.
Neo SpiritZero 2015-04-20 19:30:21 Hi Neo,
there's a wiki page that could help.I don't know if it was your current-using module.
https://www.dfrobot.com/wiki/index.php/R ... KU:DFR0144)
and for your project, the button and the sensor should be connect to the arduino digital pin as input, and the relay module dose as output.
Good luck!
Leff
there's a wiki page that could help.I don't know if it was your current-using module.
https://www.dfrobot.com/wiki/index.php/R ... KU:DFR0144)
and for your project, the button and the sensor should be connect to the arduino digital pin as input, and the relay module dose as output.
Good luck!
Leff 