0.36 inch TM1638 8-bit digital tube display module

Model: YZQ-D017
(1) Main parameters:
1. Serial interface: CLK, STB, DIO
2. Display mode: 10 segments x 8 segments
3. Key scan: 8 x 3 bits
4. Brightness adjustment circuit: 8-level adjustable duty cycle
5. Oscillation mode: RC oscillation (450KHZ + 5%)
(2) Wiring method:
VCC GND connects to 5V power supply, STB CLK DIO connects to MCU IO port