8-Bit Digital LED Tube 8-Bit TM1638 Key Display Module For AVR Arduino

$6.00

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Description

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Features:

  • 100% brand new in factory packaging
  • 8 keys, 8 LEDs, common cathode LED digital tube.
  • TM1638 Chip
  • Only requires 3x IO ports for operation.
  • Read the relevant register to send display data or test button so it saves the MCU resources effectively.
  • Keys are sensitive
  • Effective display.

Specifications:

  • Voltage range: DC5.0 V-12.0 V
  • Temperature range: -10 – 70C
  • Expect life: 50000 hours
  • Material: Glass fiber reinforced plastic
  • Color: Blue as picture show
  • Size: 2.50 x 2.00 (inch) (approx)
 
Package includes:
1 x 8-Bit Digital LED Tube 8-Bit TM1638 Key Display Module
Technical Support is NOT included
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