Keyes Brick TM1637 I2C 4CH Digital Tube Sensor Module with Anti Reverse Plug Interface Board

Features This module is mainly composed of a 0 36 INCH RED co positive 4 bit digital tube and its driver chip is tm1637 When using we only need two signal lines to make the MCU control the 4 bit 8 digital tube which greatly saves the IO port resources of the control board This module is compatible with all kinds of MCU control boards such as Series MCU The module is equipped with a white anti reverse plug terminal with a spacing of 2 54mm Specifications Working voltage DC 5VInterface anti reverse interface with a spacing of 2 54mm 4PinPositioning hole size 3mm in diameterNixie tube display color RedSize 51 x 34 x 11mmPackage included 1 x Module BoardWiring the main board are not includes