Single module can drive an 8 8 dot matrix common cathode. Module dimensions: length 3.2 cm X 3.2 cm wide X 1.3 cm high. Holes with four screws, diameter 3mm. Modules with input and output interfaces, support for cascading multiple modules. On the left block to an input port, an output port on the right.
When the control of a single module, simply enter the port received a CPU. When more than 3 modules cascaded output input termination CPU.
The input output termination module of the first two modules of the first one. The first two modules of the termination input terminal of the three modules, and so on.To 51 single example: VCC? 10 x MAX7219 dot matrix module Arduino microcontroller module control Display DIY KIT. Please Make sure it's 100% right.
Please leave note for your special request e. If not, please let us know before we sent you the package, or we will not be responsible for any loss. All package need to wait 30 days, Please take care it.
But the items must be back in factory condition. Please keep in touch with us and double check the return address before you return it. If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.
Feedback is very important to us. The item "10PCS Arduino microcontroller MAX7219 dot matrix module control Display DIY KIT" is in sale since Friday, August 7, 2015. This item is in the category "Business & Industrial\Electrical Equipment & Supplies\Other Electrical Equipment & Supplies". The seller is "alice1101983" and is located in ShenZhen. This item can be shipped worldwide.