Pixie Chroma - Chainable 5x7 RGB LED Matrix Display [Discontinued] Brand_PowerPax Nordic UART for wireless serial

Nordic UART for wireless serial

Memory:  512KB SRAM

Power switch will light up once the Pi’s powered on

The board provides you with an economical and easy to use development platform if you're needing more power with minimal working space

which compensates for ageing effects with its auto-calibration

Pixie Chroma - Chainable 5x7 RGB LED Matrix Display [Discontinued] Brand_PowerPax Nordic UART for wireless serialPixie Chroma is a dual 5x7 character display that can be easily chained to create easy to use displays as long or tall as you'd like! Each PCB features 70 addressable WS2812 compatible RGB LEDs in two side by side 5x7 grids that can display numbers and characters. Each Pixie Chroma can be controlled with as little as a single GPIO and can be chained together to make longer character displays. Please Note: The Arduino library only supports ESP32