Pimoroni LED SHIM
28 tiny RGB LED pixels in a single row that just slip right onto your Raspberry Pi's pins, no soldering required! LED SHIM is ideal for status updates, notifications, a VU meter, or as a bar graph for sensor readings. Free shipping on this item! Features 28 RGB LED pixels IS31FL3731 LED matrix driver chip Solderless, friction-fit header Super-slim SHIM-format board 0.8mm thick PCB Can be used with HATs and pHATs Compatible with all 40-pin header Raspberry Pi models Python library Software There is a one-line installer to install the LED SHIM Python library. There's a bunch of example programs to show you what's possible with LED SHIM, that you can learn from and adapt to your needs. To run the one-line-installer, open a terminal and type the following command curl https://get.pimoroni.com/ledshim | bash