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Whole catalog
↠ Development tools
↠ Modules
↠ Arduino modules
ARDUINO module Keyboard and LED indication module TM1638 LED&KEY.
Expected price:
70,94 UAH
from 1 pc :
—
70,94 UAH
from 5 pcs :
—
67,39 UAH
( -5,0%)
Prices are indicated at the time of product availability and may change upon receipt
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:
The data presented in the product description are for reference only and may differ from those indicated by the manufacturer.
If you need additional information, or you found an error in the description, or have other questions about this product, then our manager will help you: Денис - Днепр
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