NEOFLASH is a RGB LED panel with 192 RGB LED(WS2812C). When you program this Unit, please pay attention to the sequence of the RGB LEDs. From top left (Where PIR placed) to right, and top to bottom.
Connect this unit with M5Core via GROVE PORTB Single-Bus. We put Magnet on the backside, which means you can attach this to any metal surface. When you plug the GROVE PORTA into M5core, you have convert it into 3 extended GROVE A laid on the side.
|RGB LED||x 192|
|PORTA Interface||x 3|
|Number of holes||40|
Works nice with the demo, BUT were is the real-time clock example.
The link in example only a demo with few leds!