HT16K33 16X8 LED Dot Matrix Driver Module Breakout Board I2C

product description
SODIAL (R) HT16K33 16X8 Graphic LED Dot Matrix Controller and Driver Module Development Board Arduino
The perfect color IC: purple
Material: Metal
Working voltage: 4.5V ~ 5.5V. Integrated R C Oscillator. I2C bus interface.
Weight: 4.5 grams.
Size: 36 * 20.3 * 4 mm (L * W * H).
Package includes: 1 x control drive module
Only the contents of the above package, other products are not included.
Note: Light photography and different displays may cause items in the picture to differ in color from the real thing. Measurement tolerance is +/- 1-3cm.