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. Features 4-digit red dislpay I2C port, adjustable I2C address 8 brightness Low power consumption 4 fixing holes for multiple installations Includes 1x UNIT-Digi-Clock 1x HY2.0-4P Cable (20cm) Application Clock display Data display Stop watch Specifications Spec Parameters MCU STM32F030 Driver IC TM1637 Communication I2C, addr: 0x30 Power Supply 5V DC Net Weight 12.5g Gross Weight 17.8g Product Dimension 50 x 31 x 14mm Package Dimension 136 x 92 x 15mm Power Consumption Testing Environments Current on DC5V 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 Related Links Datasheet TM1637 Examples Arduino M5Unit-Digi_Clock Lib
