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DONGKER HT16K33 LED Display Digital Tube,0.56in 4-Digit 7-Segment Clock Double Displays Dots Module DC 3.3V-5V

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$7.99

$ 3 .99 $3.99

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About this item

  • The 7-segment FeatherWing can easily add a 4-digit display with a decimal point, and even be used to make the "second colon dot" of a clock.
  • The LED itself is not connected to the Feather. On the contrary, the matrix driver chip (HT16K33) will perform multiplexing for you.
  • Feather only needs to send the i2c command to the chip, telling it which LEDs to light up, and it will handle it for you. This reduces a significant amount of work and pin requirements for Feather.
  • Since it only uses I2C for control, it can be used with any Feather and can share I2C pins with other sensors or displays.
  • SHOP WITH CONFIDENCE: To provide you with the highest quality service, If you have any question, please contact us.We will provide after-sales service until you are satisfied.


1.Description:

The 7-segment FeatherWing can easily add a 4-digit display with a decimal point, and even be used to make the "second colon dot" of a clock. The LED itself is not connected to the Feather. On the contrary, the matrix driver chip (HT16K33) will perform multiplexing for you. Feather only needs to send the i2c command to the chip, telling it which LEDs to light up, and it will handle it for you. This reduces a significant amount of work and pin requirements for Feather. Since it only uses I2C for control, it can be used with any Feather and can share I2C pins with other sensors or displays.

2.Feature:

1>.IIC address can be set by A0/A1/A2: 0x70-0x77

2>.Double row input/output GIPO terminal block

3>.0.56in 4-Digit 7-Segment Display Screen

3.Parameter:

1>.Work Voltage: DC 3.3V-5V

2>.Size: 51*23mm

4.Package:

1>.1pcs 0.56in 4-Digit 7-Segment Display Screen Module