4-Bits TM1637 Red Digital Tube LED Display with Clock
This module is a 12 foot with clock display four common anode tube (0.36 inch) display module, driver IC is TM1637, only two signal lines can make the MCU control 4bit 8 digital tube. Display device is 4bit red word common anode tube Digital tube 8 grey level is adjustable The control interface electrical level is 5V or 3.3V 4pcs M2 screw location hole, hole size is 2.2mm, easy to install Supply voltage: DC 3.3V(mini), DC 5V (typical), DC 5.5V(max) Current (@ 5 V): 30mA (typical), 80mA (max) Size: 42 x 24 x 12mm Net weight: 8g Control interface: GND--ground VCC--power supply DIO--data input and output CLK--clock signal feet