Activity › Forums › Questions & Troubleshooting › Hardware › Minimum 12 V Power Supply for Screw Treminals › Reply To: Minimum 12 V Power Supply for Screw Treminals Jarda Member April 27, 2020 at 9:32 am Hello, yes, power supply 12V/1A shall be fine for this type of tests. Do you have corresponding LED (D0-D11) on the TOP ON when you activate the output in your software? Regards Jaroslav
