Only need to use four lines can be easily connected. Only need to occupy two single-chip IO port, greatly reducing the microcontroller IO port.

The eight gradations can be adjusted and can be adjusted by writing the value of the register.

No need to single-chip main program dynamic to scan, greatly saving the microcontroller CPU occupancy rate.

Easy to connect with a variety of single-chip control board for display and parameter settings adjustment, the interface with white high-quality plug, easy plug, easy wiring.

Uses: can be used for single-chip control panel need to expand the display of the circuit board, counters, delay, frequency meter, stopwatch, voltage and current display and so on.

Technical Details

Product Details

Package Dimensions
Width : 1.5 inch
Height : 0.51 inch
Length : 1.89 inch

Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B06WWN9Z6J