LED RGB Matrix Module Driver Board 8x8 + Dot Matrix For Arduino AVR

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Home<br>Category 1<br>Category 2<br>About Us<br>LED RGB Matrix Module Driver Board 8x8 + Dot Matrix for Arduino AVR<br>About RGB LED<br>Pixel Color ：Red ，Pure green,Blue ,Per Dot<br>Size：60x60mm<br>Pixel Diameter :5mm Led Dirmeter<br>Type : Common Anode<br>About Matrix Driver shield<br>The driver circuit based on 3 MBI5168 constant current sink drivers and a M54564 darlington source driver, the Colorduino pairs the M54564 with a single DM163 constant current driver. In order to better drive the RGB matrix and reach their best performance, we use the professional LED driver chip DM163 on board, by using the DM163, the Colorduino gains three 8+6-bit channels of hardware PWM control of the LED’s freeing up the ATMega328P from having to implement it in software. And the DM163 comprises shift registers, data latches, 8×3 channel constant current and 64 x 256 gray level PWM for per color! Each channel provide a maximum current of 60 mA.<br>So, each RGB dot has 256×256x256 = 16,777,216 colours (16 million) in theory, and it’s easy to use the 6bit correction register to calibrate the current error for each color LEDs<br>Power is supplied either by pin headers or via 2 sets of mini screw terminals, a slide switch selecting between the two. With the herder side, you just can use the 5V power supply, and in the terminal side, now support 6.2-7.5V power supply, more than 7V will cause the DM163 fever and more than 9V supply may burn your board. Pins brought out the edge of the board include RX, TX and DTS, which can be used to reprogram the onboard ATmega chip, and SCA and SCL for I2C communication. A green LED on the front of the board indicates power, although it is mostly obscured as soon as you plug the matrix panel in.<br>If you have an Arduino UNO, but just want to drive a RGB LED Matrix, you can consider this Colors shield, it's compatible with Colorduino v2.0.<br>Package Included:<br>1 x RGB Led<br>1x Matrix Driver shield<br>Payment<br>Shipping<br>Refund<br>Payment<br>We accept PayPal only.<br>But we only<br>Accept<br>your<br>Ebay Address<br>,Please Make sure it's 100% right.<br>Payment must be received in 5 business days of auction closing.<br>Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.<br>Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.<br>Shipping<br>We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.<br>Refund<br>All package need to<br>wait 30 days<br>(US only n<br>eed 7-10 days)<br>,<br>Please take care it.Less than 30 days,we can't take a refund<br>.<br>If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it.<br>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.<br>