Pimoroni PIM527 LED Dot Matrix Breakout – Green is a board designed with a pair of LTP305 5 x 7 LED microdot matrices and an LED driver. These are mounted on a Breakout Garden that is compatible with I2C breakout. The LED dot matrix breakout board is preassembled and no need for tiny soldering. This breakout board is perfect for readouts that involve two numbers or letters like countdown timers, percentage readouts, or country codes. The dot matrix board can also use the LEDs for graphical displays like a tiny graphic equalizer or creepy light-up eyes for a very small pumpkin.
The LED dot matrix breakout board can be attached to Pi’s GPIO directly or via a breadboard with the included headers. This breakout board is also compatible with solderless Breakout Garden that makes it easy to use several different breakouts at the same time. The dot matrix breakout board features reverse polarity protection, 2x M2.5 mounting holes, and compatible with all models of Raspberry Pi. This breakout board is available in 32.1mm x 20.8mm x 9.1mm dimensions.