resistor color code guide
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Download Resistor Color Coder & SMD 2 – Free, Now includes Surface Mount Device (SMD) Markings Evaluator and E-Series Standard ...
Download Resistor Color Coder & SMD 2 – Free, Now includes Surface Mount Device (SMD) Markings Evaluator and E-Series Standard ...
Hi Adam, You can connect a 12 or 18V DC source in the power connector, do not worry about polarity.