Lego LEDs [150244]
The LEGO™ LED circuit board is a small PCB compatible with the famous bricks from Denmark that can hold an LED, a current limiting resistor and an optional connector. It is great for adding lighting effects to your constructions.
This kit contains 10 circuit boards, 10 LEDs of different color (red, green, yellow, blue and white, two of each color), 10 current limiting resistors of 390 ohms (good for 5 V power) and 10 current limiting resistors of 820 ohms (good for 9 V power). A 9 V battery clip is in the kit too.
We decided to order the PCBs for the kit in black, because this matches better with the Lego blocks
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