The board’s MOSI pin connects to the DI pin on the LED strip, and SCLK connects to the CI pin.
+5V and ground from the power supply connect to the 5V and GND pins on both the LED strip and the Raspberry Pi GPIO header.
This guide was first published on Aug 10, 2012. It was last updated on Aug 10, 2012.
This page (Hardware) was last updated on Jan 15, 2021.