ws2812b

Hi, I’m trying to connect an ESP32 (link) to a WS2812B LED strip (link), but I’m getting the following errors in the serial monitor: E (21652) led_strip_rmt: led_strip_rmt_wait_refresh_done(85): disable RMT channel failed E (22155) rmt: rmt_tx_disable(774): channel can't be disabled in state 1...

Hey there, I have been trying for 3 weeks now and have had no success with controlling the WS2812s with a PIC24FJ128GA010. Here is my current code #include "mcc_generated_files/system.h" #define DATA _RA15 void one() { LATAbits.LATA15 = 1; Nop(); Nop(); Nop(); Nop(); Nop(); Nop()...

I would like to pursue on the work described in https://hackaday.io/page/6514-why-doesnt-someone-make-a-ws2812b-switch-array It makes use of the WS2812b protocol (see summary description in https://voltiq.ru/datasheets/WS2812B_datasheet_EN.pdf). However this circuit only detects the "first"...

As the title suggest this is a first draft of a custom PCB by yours truly. So as you may notice, I'm not an electrical engineer just a hobbyist. I used EasyEDA for this project, and to the best of my knowledge selected the right parts from LCSC component library. I would love if someone could...

Big surprise to me: Over the past two years I have bought about 60 16 X 16 panels from various vendors , all sold as WS2812b and , to the naked eye they all looked identical........Looked like they came from the same manufacture and, I thought, simply distributed by the different vendors. Nope...