Phyx LANA TNY is A Low-Cost CH32V203 RISC-V Development Board with SMD Pin Expansion


https://www.electronics-lab.com/phyx-lana-tny-is-a-low-cost-ch32v203-risc-v-development-board-with-smd-pin-expansion/

Phyx has created the LANA TNY-CH32V203, a compact development board, inspired by Adafruit’s QT Py and Seeed Studio’s XIAO, but with added SMD pins for extra I/O options and a built-in WS2811 compatible LED output. It’s powered by the WCH CH32V203 RISC-V microcontroller, which has a 32-bit core running up to 144MHz. The board features 10KB […]

Addressable 7-Segment Displays


https://www.electronics-lab.com/addressable-7-segment-displays/

This board uses 3 x WS2811 IC to control the segments of the segmented display. This means they can be daisy chained and controlled with just a single data line. by Sean Hodgins on github.com

Individually addressable incandescent lamps


https://www.electronics-lab.com/individually-addressable-incandescent-lamps/

Michael wrote an article on controlling a bunch of lamps individually with WS2811 drivers and Arduino. [via] I simply used the same technology as LED strips to allow communication between lamp modules. LED strips have RGB LEDs with an embedded driver chip which uses PWM (pulse width modulation) to control the duty cycle on the […]

Arduino LED Wall clock using WS2811


https://www.electronics-lab.com/arduino-led-wall-clock-using-ws2811/

This is a big LED digit wall clock based on Arduino and WS2811. Features : big digits ( each digit is approximately the size of a A4 paper). slim in order to fit in a photo frame (a big one). auto dim the light depending on the light in the room. dedicated DST button. Arduino […]