Features:

This is a 0.36 inches 4-digit common anode red display module with TM1637 driverp.
It just need 2 wire to be controlled by single-chip microcomputer.
Digital tube has 8eys.
The voltage of control interface can be 5V or 3.3V.
Designed with 4 mounting holes, it is convenient to install.

Specifications:

Voltage: 3.3V~5.5V (5V is recommended)
Current: 30A~80A
Size: 47 x 24 x 12mm / 1.85 x 0.94 x 0.47
GND:ound
VCC: Powerply
DIO: Data input/output
CLK: Clock

Package Includes:
1 x Display Module