HT16K33 0.54 Inch 0.54‘’ 4 Bit Meter Digital Tube Module LED Display IIC I2C Control Meter 3.3V 5V for Arduino Red/Green/Orange
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Our shop sells the most popular 3C consumer electronics products,such as mobile phone accessories,computer accessories,game peripherals,smart wearables,and follow the most popular fashion trends. If you like our products,please follow us,become our follower and fan.We will provide you with the most popular products to satisfy your fashion shopping experience.Package : TQFPis_customized : YesModel Number : 0.54 inch 4 digits digital tube moduleOperating Temperature : Electronics ExperimentDissipation Power : low VK16K33Supply Voltage : 3.3V 5VApplication : ComputerCondition : NewType : Voltage RegulatorBrand Name : EC Buying : Mainland ChinaSmart Electronics Experiment : Switch And Sensor For Arduino STM32
? ? ?This product is a 4-digit M-shaped nixie tube module. It is controlled by I2C. Only 2 IO ports can control the 4-digit nixie tube, which greatly saves the number of IO ports. The control chip is HT16K33 , Strong compatibility, compatible with most microcontrollers.?Product :Working voltage: 5V (3.3V is relatively dark)IIC address: default address 0X70Digital tube size: 0.54 inch?Pin description:C: Serial clock lineD: Serial data line-: Supply voltage-+: supply voltage ++: IIC level control terminal (connect 3.3V or 5V)A0, A1, A2,: IIC data address control terminalIIC address calculation: 0X70+A0+A1+A2 (floating is 0, welding A0 is 1, A1 is 2, A2 is 4, for example A0, A2 welding IIC address at this time = 0X70+1+4=0X75)




