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TM1638 Digital 8Bit LED Tube 8 Keys Display Module for AVR

TM1638 Digital 8Bit LED Tube 8 Keys Display Module for AVR
TM1638 Digital 8Bit LED Tube 8 Keys Display Module for AVR
Brand: arduino
Product Code: Arduino TM1638 Digital 8Bit LED Display Module BIN 695 (G&H)
Availability: 5
Price: R138.00
Ex Vat: R120.00
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TM1638 Digital 8Bit LED Tube 8 Keys Display Module for AVR

  • Size:75mmx48mm/2.95"x1.89"(inch) (approx)
  • The rated voltage: DC12V
  • Voltage range: DC7.0 V-13.6 V
  • The input power: 0.24 A
  • The rated speed: 9500 R.P.M
  • Temperature range:-10 - 70 ° C

Features:

  • 8 Bits, 8 keys, 8 LEDs, 8 digital tubes, common cathode LED digital tube.
  • TM1638 Chip, this module gathers more than three common SCM peripheral circuits.
  • The advantage is only three IO ports will be occupied when it drives.
  • SCM does not need to work for scanning display and key scanning.
  • Only needs to read the relevant register to send display data or test button so it saves MCU resources effectively.
  • Keys are sensitive and the display is effective.

 

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