Content for WS2812b

WS2812b

WS2812B is a intelligent control LED light source that the control circuit and RGB chip are integrated in. a package of 5050 components. WS2812B is a intelligent control LED light source that the control circuit and RGB chip are integrated in a package of 5050 components. It internal include intelligent digital port data latch and signal reshaping amplification drive circuit. Also include a precision internal oscillator and a 12V voltage programmable constant current control part, effectively ensuring the pixel point light color height consistent. The data transfer protocol use single NZR communication mode. After the pixel power-on reset, the DIN port receive data from controller, the first pixel collect initial 24bit data then sent to the internal data latch, the other data which reshaping by the internal signal reshaping amplification circuit sent to the next cascade pixel through the DO port. After transmission for each pixel,the signal to reduce 24bit. pixel adopt auto reshaping transmit technology, making the pixel cascade number is not limited the signal transmission, only depend on the speed of signal transmission.

ESP8266 Wi-Fi Based 7-Segment Display Clock

“A mini but fully featured clock, with RGB effects and temperature monitoring function. Get hands on the PCB prototypes now. Supplies: 1) Nodemcu (ESP8266) 2) Custom PCB 3) Dash PCB 4) Connecting wires 5) Battery 5v Hello guys, I made …

Music / hand controlled led strip with arduino

“Control a led strip with an ultrasonic sensor, set the color with your hand, or switch modes and let the music control it! 3 modes: Mode A: distance controlled led strip, meaning, based on the distance reading of the sensor …

NodeMCU ESP8266 NeoPixel Control web server

“A simple web server hosted on ESP8266 to control effects of NeoPixel strip, using NodeMCU Lua Firmware. Why ESP8266 + NodeMCU Lua webserver + NeoPixels ? Neopixels are absolutely fun to work with and adding a wifi control to them makes neopixels more …

SHROOM From Super Mario

“Hey what’s up guys, this is the SHROOM PCB Badge that is themed after SHROOM from Super Mario. This wearable Badge is made completely from PCB I got from PCBWAY and is powered by an Attiny85 which is in …

A “Tree of Light” Prototype

“A “Tree of Light” with 9 plexiglass discs each adorned with LEDs arranged in a flower shape. What’s it for? This 4-foot tall structure is a prototype for a larger LED structure we’re building this year that we …

Servo Wordclock V2

“3 years ago we finished building a word clock controlled by 114 servos. In this variation of the popular clock, letters are projected from the back onto a screen. Each letter is connected to a linear actuator that can be …

20 Band LED Spectrum Analyzer

“Good afternoon, dear viewers and readers! In todays article Ill show you a complete assembly manual for 20-band LED spectrum analyzer based on STM32 microcontroller and WS2812B addressable LEDs. Radio parts store: - Microchip STM32F407VET6 - Microchip MAX9814 - Microphone amplifier MAX9814 - Microchip …

RGB Mixinator V2

“DIY Color Mixer that uses an Arduino Nano with few WS2812B LEDs Mixinator is essentially an RGB Studio Light that contains 10 WS2812B LEDs controlled via three Sliding Pots. we can control the color output by changing the sliding Pot …

Fiber Optic Matrix Display

“Behold! This is a 35x7 RGB matrix display powered by a Raspberry Pi Pico and a bunch of WS2812B LEDs (Neopixels). I’ve never see anything quite like it on the internet before, hopefully I’m the first! The display …

WS2812B RGB lights on a 6502!

“The problem with WS2812B’s on a slow CPU When even the co-author of the FastLED library, Mark Kriegsmann, says it’s can’t be done, you know it’s not going to be easy. “The CPU would need to …