Rasbee 3pcs 4-bit Digital Tube Display Module LED Adjustable Brightness with Clock TM1637 Common Anode Clock Display 0.36 Inch LED Tube Domestic Shipping
This module is a 12-pin display module with 4-point common digital tubes (0.36 inch) with clock points.
Driver chip is TM1637. Only two signal lines are required to allow MCU to control 4-bit 8-segment digital tube.
Digital Tube: 4 digit common anode with 0.36" digital tube with red highlighted scorepoint
Positioning Holes: 4 M2 screw positioning hole, hole diameter is 2.2mm, easy to install and position modules for combination
Digital Tube 8 Level Gray Scale Adjustable, Digital Tube 8 Level Ash Adjustable.
Control interface level is 5V or 3.3V
Power supply voltage: 3.3VDC (minimum), 5VDC (standard), 5.5VDC (max)
Current (@5V): -(minimum), 30mA (standard), 80mA (max)
Pin Description:
GND = Grand
VCC = Power Supply
DIO = Data input and output pins
CLK = Clock Signal Pin
1. Clock Display: Use MCU timer 1 on motherboard to measure 4 digits display.
2. Number Flow: 0-9, A, b, C, d, E, F, and other 16 characters from right to left
3. Stopwatch: Use the MCU timer 1 on the motherboard to measure the time and use the button to achieve the stopwatch function.
Package Includes:
3pcs 4-bit Digital Tube Display Module LED Adjustable Brightness with Clock TM1637 Common Anode Clock Display 0.36 Inch LED Tube