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Arduino Uno R3

Arduino UNO in Bangladesh The Arduino Uno is a microcontroller board based on the ATmega328 (datasheet). It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz ceramic resonator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller.

Price BDT 399
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TM1637 LED Display Module for Arduino
  • TM1637 LED Display Module for Arduino
  • TM1637 LED Display Module for Arduino
  • TM1637 LED Display Module for Arduino

TM1637 LED Display Module for Arduino

4 Bits 0.36Inch Clock RED Anode Digital Tube Four Serial Driver Board
Control Interface: A total of four pins (GND, VCC, DIO, CLK), GND to ground, VCC is the power supply, DIO of data input and output pin, CLK is the clock signal pin;
BDT 120
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Description

The module is a 12-foot clock with 4 points of positive digital (0.36 inches) display module driver IC TM1637, only two signal lines can make SCM four 8-segment LED.

   Module features are as follows:

   Display of male red for the four digital tube

   Adjustable digital tube 8 gray

   Level control interface for 5V or 3.3V

   4 M2 screws positioning holes for easy installation

   4 digital display interface module as shown below:

   Control Interface: A total of four pins (GND, VCC, DIO, CLK), GND to the ground, VCC is the power supply, DIO of data input and output pin, CLK is the clock signal pin;

   Digital tube: 4 common anode score points with 0.36 inches LED, red highlights;

   Positioning holes: 4 M2 screws positioning hole diameter is 2.2mm, the positioning of the module is easy to install, to achieve inter-module combination;


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