| Camera lights with adjustable color for smartphones can be expensive, so building your own is worth the trouble. Also, by making one yoursel...
More about Neopixel (19)
| Are you ready to learn how to build a DIY camera light that is controlled through Bluetooth from an Android app? In this article, I will sho...
| This small circuit enables your microcontroller to drive 25% more LEDs while freeing up programming resources. Isn't that what we call a...
| Use the Custom Configurable Logic (CCL) peripheral of the ATmega4809 microcontroller available on the Arduino Nano Every board to create a W...
| 3 ways to make SPI compatible with WS2812B-type addressable RGB LEDs.
| Here is yet another fruit of lockdown labor. With some time and effort, you too can combine four 16x16 NeoPixel LED matrices into one large...
| NTP-based Internet time, WS2812-type RGB LEDs, and a Wi-Fi connection with an ESP8266 are three popular ingredients for building clocks. Thi...
| Building an electronic compass from three key parts should be child’s play: a magnetic field sensor on a breakout board, a NeoPixel LED ring...
| Controlling 1024 Neopixels and a GPS to create a big wall clock.
| Building an electronic compass doesn't have to be difficult. This design features a GY-271 compass module, a NeoPixel LED ring as a compass...