instead of using direct 12vdc power supply - could I power this board ( using a Uno and POE ethernet shield - with no prototype area .. ) with the 12v power coming from plug pack going into 4port midspan injector ..
if i can - how will i wire up connection to 12Vdc input ( replacing PCB mount screw terminal with direct connections ) 5v to + and Gnd to - ?
Hope this makes sense ?
thanks in advance ..
The RFID Lock Shield makes it easy to control an electric door strike using an Arduino and an RFID reader. (Note: obsolete, replaced by the RFID Door Lock Shield). [Product page]
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