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Whole catalog Development toolsModulesArduino modules
Код товара:
038136

ARDUINO module indicator with buttons and LEDs TM1638

Keyboard and LED indication module TM1638 LED&KEY.
ARDUINO module  indicator with buttons and LEDs TM1638
NOT available.
Expected price: 66,00 UAH
from 1 pc : 66,00 UAH
from 5 pcs : 62,70 UAH ( -5,0%)
Prices are indicated at the time of product availability and may change upon receipt

Current balances:

NOT available

Изображение товара

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TM1638 LED&KEY keyboard and LED indication module on the TM1638 driver for information input/output. The board contains 8 seven-segment indicators, 8 LEDs and 8 buttons. It uses its own serial interface for control.
The TM1638 microcircuit controls the indicators and detects button presses. It receives from the microcontroller and transmits data over a unique serial interface - half-duplex SPI. The difference from SPI is that two transmit and receive lines are combined into one line.

SPI Pin Assignments:

  • VCC - food
  • GND - general
  • STB - chip select
  • CLK - clock
  • DIO - data in/out

Key Features:

  • Supply voltage: 5V
  • Maximum operating current: 130mA
  • Maximum sync frequency: 405 kHz
  • Number of control channels: 3
  • Number of digits: 8
  • Bar buttons: 8
  • LED Indicators: 8
  • Indicator size: 0.36 "
  • Operating temperature range: -10 to+60°C
  • Dimensions: 76x50x10mm
  • Weight: 30g

Useful information:

Sample code for Arduino IDE:


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