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by jasajona
Fri May 16, 2014 11:09 am
Forum: Automation, sensing and robotics
Topic: Relay Module KY-019 5V
Replies: 488
Views: 73286

Re: Relay Module KY-019 5V

Thanks for responses. I solved this problem by connecting relay power supply to 5V RPi pin. Hope there will be no problem in long run that power supply for relay board is 5V and control is 3.3V
by jasajona
Wed May 14, 2014 7:24 am
Forum: Automation, sensing and robotics
Topic: Relay Module KY-019 5V
Replies: 488
Views: 73286

Relay Module KY-019 5V

Hello, What is the most simple way to make Relay Module KY-019 5V work with GPIO? http://okystar.en.alibaba.com/product/1498514200-220205206/1_channel_Relay_Module_KY_019_5V_Relay_for_Arduino.html This relay is working fine while it is operating in room temperature, but if I put it in sealed box tog...

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