# Octopus 5mm LED Brick Red(EF04063) ## Introduction Octopus 5mmLED light Brick can be used in the interaction with the light works with micro:bit/Arduino. ![](./images/wFy2h7R.jpg) ## Products Link [ELECFREAKS Octopus 5mm LED Brick OBLED - Red](https://shop.elecfreaks.com/products/elecfreaks-octopus-5mm-led-brick-obled-red?_pos=1&_sid=bd7e72d7d&_ss=r) ## Characteristics The 3-pins ports is easy to plug and play. ## Specifications Item | Parameter :-: | :-: SKU|EF04063 Working Voltage|3.3V-5V Weight|5g ## Outlook and Dimensions ![](./images/XjX2TBL.png) ## Quick to Start ### Materials used and connection diagram Connect to the P0 port Take octupus:bit for example ![](./images/iXIOMNJ.jpg) ### Add Package ### Program as the picture shows Digital write pin P0 to 1 and 0 one second later. ![](./images/AAzv9pn.png) ### Reference Links:[https://makecode.microbit.org/_J82V5PgzghKR](https://makecode.microbit.org/_J82V5PgzghKR) You can also download the links below:
### Result LED flashes each second. ## Relevant Cases ## Technique Files