93 LEDs WS2812B RGB 6 Ring Lamp Shipping:1 day and Z location is better

and Z location is better than an inch without needing a separate correction source

The PWM is built into each LED-chip so once you set the color you can stop talking to the ring and it will continue to PWM all the LEDs for you

This module can be used to convert RS232 signals into RS485/RS422 signals

instead of a resistive touchscreen

This sensor works nicely with a breadboard for easy connection

93 LEDs WS2812B RGB 6 Ring Lamp Shipping:1 day and Z location is betterThis WS2812B ring lamp is composed of 93 lamp beads in 6 circles, and each circle can be controlled separately. You can design the size and shape of the lamp as you want by cascading and cutting these LED rings. Each LED is an individual pixel point that consists of three primary colors: red, green, and blue. It is able to achieve 256 levels of brightness display and 16777216 full color display, and the scanning frequency is no less than 400Hz s. Cut