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UNIT-Digi-Clock is a 2.1 inch 4-digit 7-segment display module. There are decimal points on each digit and an extra wire for colon-dots in the center, which can display Decimals and Clock. This module adopts TM1637 as the driver IC, and STM32F030 as I2C communication. I2C address can be modified per 4-bit dip switch. The red LED supports 8 brightness. And we have reserved 4 fixing holes there.
4-digit red dislpay
I2C port, adjustable I2C address
8 brightness
Low power consumption
4 fixing holes for multiple installations
Clock display
Data display
Stop watch
MCU
STM32F030
Driver IC
TM1637
Communication
I2C, addr: 0x30
Power Supply
5V DC
Net Weight
12.5g
Gross Weight
17.8g
Product Dimension
50 * 31 * 14mm
Package Dimension
136 * 92 * 15mm
Standby Mode(All off)
2.5mA
SG1
6.6mA
SG2
10.3mA
SG3
17.5mA
SG4
38.7mA
SG5
42.0mA
SG6
45.7mA
SG7
49.2mA
SG8(All on)
52.5mA
