User manual

18
c)
Fig. 013: a) and b): Connect pin plugs to the plug board; connect the
1.5Ω protection resistance to the plus pole. c): Add the LED and the 1kΩ resistor.
In the next step, plug in the red LED. Observe that the longer connection wire
reaches the plus pole. Additionally push the 1 kΩ resistor into the plug board.
If the USB plug is now connected to the USB power source, the LED should light
up.
Fig. 014: Circuit diagram with USB connection and red LED