TM1638 Chip Key Display Module 8 Bits Digital LED Tube For AVR Arduino

TM1638 Chip Key Display Module 8 Bits Digital LED

Online Shopping TM1638 Chip Key Display Module 8 Bits Digital LED Tube For AVR ArduinoFeatures:8 Bits, 8 keys, 8 LEDs, 8 digital tubes, common cathode LED digital tube.With TM1638 Chip, this module gather more than three common SCM peripheral circuits.The advantage is only three IO ports will be occupied when it drives.SCM doesn’t need to work for scaning display and key scaning.It only need to read the relevant register to send display data or test button so it save MCU resources effectively.Keys are sensitive and display effectively.Specification:Weight: 28gMaterial: Glass fiber reinforced plastic, PBT shell, PA bladesHow to connect: VCC GND 5V power supply, STB CLK DIO SCM IO port.Package included:1 x LED display module5 x Dupont line connectors amazon 60% off Shopping | Glasses, cameras, dress, cloth, watches, shoes, baby dress party dress

£3.61

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Product Description

Online Shopping TM1638 Chip Key Display Module 8 Bits Digital LED Tube For AVR ArduinoFeatures:8 Bits, 8 keys, 8 LEDs, 8 digital tubes, common cathode LED digital tube.With TM1638 Chip, this module gather more than three common SCM peripheral circuits.The advantage is only three IO ports will be occupied when it drives.SCM doesn’t need to work for scaning display and key scaning.It only need to read the relevant register to send display data or test button so it save MCU resources effectively.Keys are sensitive and display effectively.Specification:Weight: 28gMaterial: Glass fiber reinforced plastic, PBT shell, PA bladesHow to connect: VCC GND 5V power supply, STB CLK DIO SCM IO port.Package included:1 x LED display module5 x Dupont line connectors amazon 60% off Shopping | Glasses, cameras, dress, cloth, watches, shoes, baby dress party dress