Qhsgdbgem LED Display Module 4-Bit Digit clock Includes colon for digital clocks; compatible with 3.3V/5V logic; PCB construction.

Classic 4-Digit Display: Features a high-brightness 0.56-inch 7-segment display with a decimal point, designed for clear numerical visibility. It includes a built-in colon separator, making it ideal for electronic clocks or . Simple Control: Powered by the onboard HT16K33 driver chip, the display is controlled via commands using only two I/O pins, greatly simplifying both programming and hardware connections. Plug-and-Play: Integrated with STEMMA QT / Qwiic standard connectors for quick, solder-free connections. Constant-Current Drive for Uniform Brightness: The driver chip utilizes a constant-current source to power the LEDs, ensuring consistent color and brightness across all digits at any intensity level. Flexible Cascading: Supports address adjustment (ranging from 0x70 to 0x77) via onboard address , allowing up to eight modules to be cascaded on a single bus.