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Red LED 7-Segment Digital Clock Module

Original price was: $5.95.Current price is: $3.97.

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SKU: U146 Category: Brand:

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Description

Unit DigiClock is a 2.1-inch 4-digit 7-segment display module with a decimal point ( . ) and a colon ( : ), capable of displaying decimal points or time. It uses the TM1637 driver scheme, with the STM32F030 processor as the driver chip for I2C communication. Users can mount it onto the existing I2C bus of their devices, saving IO resources. The device I2C address can be modified using a 4-position DIP switch. The red LED display supports 8 levels of brightness adjustment. The board is equipped with 4 mounting holes.

Features

  • 4-digit red numeric display
  • Port A interface
  • Programmable I2C address
  • 8 adjustable brightness levels
  • Low power consumption feature
  • Onboard four reserved mounting holes for various mounting methods

Includes

  • 1 x Unit DigiClock
  • 1 x HY2.0-4P Grove Cable (20cm)

Applications

  • Clock display
  • Data display
  • Stopwatch

Specifications

Specification Parameter
MCU STM32F030F4P6
Driver Chip TM1637
Communication Port I2C @0x30
Power Supply DC 5V
Product Size 50.0 x 31.0 x 14.0mm
Product Weight 12.5g
Package Size 136.0 x 92.0 x 15.0mm
Gross Weight 17.8g

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