LEDs have a special place in every maker's heart, and it's because we all love the ability to create light at moment's notice. Almost every project I have made over the last two decades has included ...

The NeoPixel LED strip requires a 5V power supply. The Portenta H7 provides 3.3V on SPI pins, which may not be sufficient for reliable operation. Use a level shifter or a separate 5V supply for the ...

Today, we’re going to explore the uses of addressable LEDs. Addressable LED is an easy way to add complex lighting effects to any project. Each addressable LED has an integrated driver that allows you ...

I am pointed from the Ameba forum to open an issue here. Here is the complete post: I have RTL8720D and I tried to use some Neopixel with it. Neopixel is WS2812 and I connected it to pin 10. This is ...