0.36inch 3.3~5.5V LED 4-Digit Adjustable Brightness Module For Arduino

Description: 0.36 inch 4-digit common anode red display module with TM1637 driver chip, professional and practical Only 2 signal wires are needed to be controlled by single-chip microcomputer Digital tube has 8 adjustable grey levels, convenient to users The voltage of control interface can be 5V or 3.3V Designed with 4 mounting holes for convenient installation Specification: Voltage: 3.3V~5.5V (5V is recommended) Current: 30A~80A Size: 42×24×12mm/1.65×0.94×0.47" GND: Ground VCC: Power supply DIO: Data input/output CLK: Clock signal Package Includes: 1 Piece of 4-Digit LED Module