4in1 MAX7219 dot matrix display Control module F Arduino UNO r3 microcontroller, US $8.99 – Picture 0

4in1 MAX7219 dot matrix display Control module F Arduino UNO r3 microcontroller, US $8.99 – Picture 1

4in1 MAX7219 dot matrix display Control module F Arduino UNO r3 microcontroller, US $8.99 – Picture 2

4in1 Max7219 Dot Matrix Display Control Module F Arduino Uno R3 Microcontroller

US $8.99

Hong kong , Hong Kong
Mar 28th

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4in1 MAX7219 dot matrix display module Arduino microcontroller module Description: Features: A single module can drive a 8x8 dot matrix common cathode Operating voltage: 5V dimensions: length 12.8 cm X 12.8 cm wide and 1.3 cm high X fixing screws with 64 holes with a diameter 3mm module with input and output interfaces, support for cascading multiple modules Wiring instructions: The left side of the module to the input port, the right to an output port. When the control of a single module, simply input port connected to CPU When a plurality of cascaded modules, input and output termination CPU, an input terminal of the second output end of the first module a module, the first two modules of the input terminal of the three termination modules, and so on. .. 51 microcontrollers, for example: VCC -> 5V GND -> GND DIN -> P2.2 CS -> P2.1 CLK -> P2.0 Package Contents 100% Brand New 1 xMAX7219 dot matrix display module 4in1 1 x cable We can also wholesale if you need a large quantity of item please contact us :) Shipping : We only accept your Paypal Address,Please Make sure it's 100% right. The items you ordered will be shipped out in 1 business day by Air Mail when your payment is clear. Country Delivery Time Working Days (not including holiday) 5-7 8-10 11-14 15-19 20-22 >25 Working Days + Saturday + Sunday 5-9 10-14 15-20 21-25 26-30 >35 United States Rate (item arrived) 9% 50% 21% 13% 7% Refund or Resend United Kingdom Rate (item arrived) 10% 62% 20% 3.5% 4.5% Refund or Resend Australia Rate (item arrived) 23% 50% 13% 8% 6% Refund or Resend France Rate (item arrived) 1.5% 20.5% 45% 23% 10% Refund or Resend Germany Rate (item arrived) 5.5% 25% 35% 19% 15.5% Refund or Resend Canada Rate (item arrived) 0.0% 44% 35% 18% 3% Refund or Resend Spain Rate (item arrived) 1.5% 25% 50% 14% 9.5% Refund or Resend Payment : We accept PayPal only. All major credit cards are accepted through secure payment processor PayPal. Payment must be received within 7 days of auction closing. If you have bought multiple items from me, you can send me one payment for all the items instead of paying for them individually. When you click the Pay Now button, eBay will automatically determine if there are other items you have won or purchased from me and will combine them for your review. Feedback 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. We greatly appreciate your POSITIVE feedback. Please do NOT leave negative feedback without asking for help.We will try our best to solve any problem. If you have any questions, please feel free to contact us by ebay message. We will reply you within 48 Hours. Refund&Reship: If you are dissatisfied with our item or service, then please follow the good eBay practice to contact us by ebay message before leaving any feedback. We are committed to resolve all issues in a friendly and satisfactory manner. We always reply to ebay messages within 1-2 business days. If you do not get a response from us, then please check your ebay message. we only reply ebay message, no send email. Original and return shipping fee will not be refunded or reimbursed under all circumstances. You must agree and acknowledge this term if you bid for this item. Therefore, please do not complain about having to ship back at your own expense. Contact US:: If have any question, Please contact us by ebay message(no e-mail). Reply within 24hours. We care about our valued buyers, if you have any questions, our Customer Service staffs will be very glad to help you. We try our best to reply to your emails as soon as possible, however, due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.