LEDs and Displays

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MAX7219 8-Digit 7 Segment LED Display Tube Module for Arduino MCU/51/AVR/STM32
  • MAX7219 digital display control module. Can be used for Arduino.
  • Compatible with 5V and 3.3V microcontrollers (51/AVR/STM32, etc).
  • MAX7219 is an integrated serial input / output common-cathode display driver, which connects your microprocessor to a 7-segment digital LED display with 8 digits.
  • Only three IO ports are used to drive the eight digit display. MAX7219 supports flicker free displays as well as cascading displays.
  • Package:1 PC.Comes with a Straight 5 pin header and a Right angle 5 pin header.
PKR 380.00
MAX7219 ic Serially Interfaced, 8-Digit, LED Display Drivers
  • 10MHz Serial Interface
  • Individual LED Segment Control
  • Decode/No-Decode Digit Selection
  • 150μA Low-Power Shutdown (Data Retained)
  • Digital and Analog Brightness Control

The MAX7219/MAX7221 are compact, serial input/output common-cathode display drivers that interface microprocessors (µPs) to 7-segment numeric LED displays of up to 8 digits, bar-graph displays, or 64 individual LEDs. Included on-chip are a BCD code-B decoder, multiplex scan circuitry, segment and digit drivers, and an 8x8 static RAM that stores each digit. Only one external resistor is required to set the segment current for all LEDs. The MAX7221 is compatible with SPI, QSPI, and MICROWIRE, and has slewrate-limited segment drivers to reduce EMI. A convenient 4-wire serial interface connects to all common µPs. Individual digits may be addressed and updated without rewriting the entire display. The MAX7219/MAX7221 also allow the user to select codeB decoding or no-decode for each digit. The devices include a 150µA low-power shutdown mode, analog and digital brightness control, a scanlimit register that allows the user to display from 1 to 8 digits, and a test mode that forces all LEDs on.
PKR 160.00
Nokia 5110 LCD Module

Product Specification

BrandNokia
Model Number5110

Product Description

We are the leading suppliers for Nokia 5110 LCD Module. he Nokia 5110 is a basic graphic LCD screen for lots of applications. It was originally intended to be used as a cell phone screen. This one is mounted on an easy to solder PCB.
It uses the PCD8544 controller, which is the same used in the Nokia 3310 LCD. The PCD8544 is a low power CMOS LCD controller/driver, designed to drive a graphic display of 48 rows and 84 columns. All necessary functions for the display are provided in a single chip, including on-chip generation of LCD supply and bias voltages, resulting in a minimum of external components and low power consumption.

Specifications:
  • Operating Voltage is 2.7V to 3.3V
  • Current consumption is 6mA
  • Consists of 48 rows and 84 columns (84x48) monochrome pixels
  • Works using SPI interface
  • Consists of Philips PCD8544 interface chip for easy interfacing
  • Can be easily interfaced with Arduino
  • Supports decent graphics of bitmap images
  • Available in Green and Blue Backlight
PKR 450.00
8×8 Dot Matrix LED Display Module MAX7219

The mini 8×8 Dot Matrix LED Display Module MAX7219 is based on the compact MAX7219 chip, it is a serial input common-cathode driver that interfaces micro-controllers to LED matrices. All common micro-controllers can be connected to this module by using a 4-wire serial interface. Each output can be addressed without refreshing the entire display. This module requires only 3 I/O lines for driving the display, making it ideal for your micro-controller projects.

Specifications:

  • Operating Voltage: 4.7V – 5.3V
  • 3.75mm Pixel
  • Operating Current: 320mA
  • LED Color: RED
PKR 250.00
MAX7219 Dot Matrix Module 4-in-1 Display 8x8
Specifications:

A single module can drive a 8x8 dot matrix common cathode
Working voltage: 5V
Module size: 12.8 x 3.2 x 1.3 cm (L*W*H)
With 64 fixing screw holes, hole diameter: 3mm
Module with input and output interfaces, support for cascading multiple modules

Wiring:

1. The left side of the module is the input port, and the right is the output port.
2. Control of a single module, the input port only need to receive CPU.
3. The more a module cascade and input end of the first module is connected with the CPU and input end of the input end of the output end is connected to the second module, output terminal of the second module connected with the three modules, and so on.
For example: 51 SCM
VCC→5V
GND→GND
DIN→P2.2
CS →P2.1
CLK→P2.0

Package included:

5 x MAX7219 Dot Matrix Module
5 x 5pin Dupont Cable
PKR 600.00
TM1637 4 Digit LED Display Module With Clock Display

The TM1637 4 Bits Digital Tube LED Display Module is an affordable solution for displaying the output data of your Arduino project. Though the data displayed is restricted by numbers still it allows users to display some characters too like A, B, C etc.

This 7 segment LED Display has 4 digits which are controlled by TM1637 Driver Chip. It requires only two connections to control this TM1637 4 Bits Digital Tube LED Display Module. Also thanks to the I2C Bus you can control it using only 2 wires, leaving more pins available on your MicroController to connect other things.

The module is a 12-foot clock with four common anode tube (0.36 inch) display module for driver IC TM1637, only two signal lines can make the MCU control four 7-segment digital tubes.

There are several modules using this TM1637 chip to form a 4 digit numerical display module. TM1637 has also keyboard input capability but is not used in this module.

Pinout Description :

LED Display module to Arduino

GND    –    GND
Vcc       –     5V
DIO     –      D2
CLK     –     D3


Features :

  1. Ease to use.
  2. Ease of multiplexing.
  3. Can use as a 4 digit display unit.
  4. Can use as a clock display.
  5. DIY clock project.
  6. 4 digit display unit.
  7. Electrical/Electronic projects.
  8. The counter project using 7 segment display.
  9. 4 M2 screws positioning holes for easy installation

Package Includes :

1 x 4 Bits Digital Tube LED Display Module.

PKR 150.00
TM1638 LED Seven Segment Button Module 8 Bits

This module for the chip TM1638, set the above three kinds of single chip microcomputer common peripheral circuit, the biggest characteristic is to simply take microcontroller three IO mouth can drive, scanning display and key scan don’t need microcontroller intervention, only need to register to display data related to reading and writing or testing buttons, save MCU resources.

8-Bit Digital LED TM1638 Key Display Module for Arduino has following features.

  •  With 8 keys, 8 LED, 8-bit digital tubes common cathode;
  •  Can directly connect with single chip such as STC;
  • Provide Arduino driving program;
  • Adopt TM1638 chip, has the common peripheral circuit in the mentioned 3 single chips. Its most remarkable feature is it only needs 3 IO of the single chip to drive, scan display and key scan do not need single chip but register to transmit data or test keys, meantime saving MCU source. Provide sample program once buy this module.

Wire Connecting Method:

  • Connect VCC GND to 5V power,
  • connect  STB CLK DIO to single chip IO port.
PKR 0.00
I2C Serial Interface Module | Character LCD

Product Description

Many Microcontroller projects are short of IO lines, and cannot dedicate 6 IO lines for the LCD. I2C Module interfaces only 2 IO lines, and allows you to use regular LCD on it.
The backlight and contrast is adjusted by potentiometer.
Come with 2 IIC interface, which can be connected by Dupont Line or IIC dedicated cable.
Compatible for 1602 LCD.

Features:
  • This is another great IIC/I2C/TWI Serial Interface.
  • With this I2C interface module, you will be able to realize data display via only 2 wires.
  • If you already has I2C devices in your project, this LCD module actually cost no more resources at all.
  • It is fantastic for Arduino based project.
PKR 110.00
RGB LED | Common Cathode
Red, Green and Blue 3 LEDs in One Pixel
PKR 20.00
7-Segment LED Display 4 Digit| Common Cathode
These are multiplexed displays This display has : for clock display
PKR 45.00
7-Segment LED Display 4 Digit| Common Cathode
These are multiplexed displays
PKR 45.00
7-Segment LED Display 3 Digit| Common Cathode
These are multiplexed displays
PKR 40.00
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