data hk 6d harian 2024

Step 2: Adding a Resistor. led tester The tester needs a resistor to limit the current through the LED I generally use a 470 ohm resistor which has the colour code:- Yellow, Violet, Brown and gold (For a standard four band resistor ) To put the resistor in line the red lead is cut about 2" (50mm) from the end and the wire stripped, the resistor