TM1638 LED Display 8Bit Digital Tube Module 16 Keys Keyboard for Arduino DIY
Was $5.89
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$5.48
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Description Only need 3-wire control. Adapts TM1638 digital tube drive chip. Common anode LED digital tube. Only need three common IO and could drive, no need MCU scan, save MCU sources. With 8 8digital tube (including decimal point). 16 buttons. Support 8 degree brightness adjustment. Package Included: 1 x TM1638 LED Display 8Bit Digital Tube Module 16 Keys Keyboard for Arduino DIY 1 x 5p Dupont Wire (Female to female) Instructions/schematic are NOT included. We don't provide technical assistance please make sure that you are familiar with the product before purchasing.
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$5.89
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$5.48
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