This is Dot Led Matrix Module incorporating MAX7219 Driver chip. By using this dot LED module in your upcoming project, you will be able to add some great cool animation.
The individual module features 8×8 LED’s, each controlled very precisely by the MAX7219 driver to generate the colour pattern you wish. The great advantage of using this is users will have control over all of the 64 LED by just connecting 3 output communication wires to microcontrollers like Arduino etc.
This product has 4 Dot Matrix LED’s cascaded to form a single LED Display to allot more area to the user on the display.
Connecting the two modules is also very easy. Only connect the output pins of the previous breakout board to the input pins of the new module, thus with such arrangement, you can connect as many DOT LED Modules to the Arduino as you wish!!! Great……
The MAX7219 Dot Led Matrix Module 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 microcontroller projects. Only one external register is used to set the segment current of each LED.
Requires only three IO ports can drive a dot! No flashing dot matrix display! Support cascade!
Pin Connection
Dot LED Module to the Arduino
Vcc   –   5V
GNDÂ Â –Â Â GND
DINÂ Â –Â Â Pin 12
CSÂ Â Â Â –Â Â Pin 10
CLKÂ Â –Â Â Pin 11
We have single MAX7219 Dot Led Matrix Module available on our site do not forget to check it too,
MAX7219 Dot Matrix LED Display
Features :
- Requires only 3 communication wires of MCU
- Pre-cascaded MAX7219 Dot Matrix LED Module.
- The overall size of the display is very compact
- The PCB features M3 holes for mounting.
- Module with input and output interfaces
- Support for cascading multiple modules
- Quite large display
Package Includes :Â
1 x 4-in-1 Dot LED Matrix Module
1 x Connecting Wire
Happie Singh (verified owner) –
Good quality product but available in single red color please provide more colors as well like blue orange or green if anyone wants to know hardware it’s FC-16
Happie Singh –
das963721 (verified owner) –
Nice product
das963721 –
send2kb (verified owner) –
Good but price would have been little less
send2kb –
sanjay upadhyay (verified owner) –
I was surprised that there was no reply from Robu about my comments above. The seller should mentioned the type of hardware otherwise it is a loss to buyers unless they just wanted to display and feel happy.
sanjay upadhyay –
Parvathakannan Kumarasamy (verified owner) –
Nice module, works perfectly.
Parvathakannan Kumarasamy –
sanjay upadhyay (verified owner) –
It works well. This product comes in three different hardware format. Thet can not cmbined with each other. If that is mentioned in the specificaiton we can make better decision before purchase before purchase. IT was loss for me. People to test this product before release should know this and include in the specificaiton for the benefit of customer. Thx
sanjay upadhyay –
pdrpatnaik1 (verified owner) –
Superb, fulfilled my desire
pdrpatnaik1 –
m_balu (verified owner) –
good product, works well.
m_balu –
DEEPAK KUMAR –
i want in red dot. is it red?
DEEPAK KUMAR –
Joshi Girish V. –
September 12, 2018
Very Nice. Request to give link of any other library that can display with correct orientation with all 4 displays in the supplied condition.
Joshi Girish V. –
svtcvja (verified owner) –
Very Nice. Request to give link of any other library that can display with correct orientation with all 4 displays in the supplied condition.
svtcvja –
vevek hallbhavi (verified owner) –
excellent
vevek hallbhavi –
SSB (verified owner) –
Works great! Keep in mind the orientation of the display modules might not work with some libraries.
SSB –