Feature 1 Use TM1650 compatible with AIP650 digital tube dedicated driver chip support 8 level brightness adjustment working voltage 3 3V 5 5V2 IIC interface only need 2 ordinary IO to drive do not need MCU to scan repeatedly saving MCU resources 3 4 digit 0 56 inch red green common cathode digital tube with decimal point 4 0 56 inches with four 2mm inner diameter positioning holes 5 The power supply is with anti reverse connection and the chip will not be burned if it is connected reversely6 Size 6 0 2 2 cm Package includes 1 x Tube
Price history
Aug 8, 2022
€8.39