M5Stack EXT.IO2 IO Expansion Module STM32F030 Digital Input/Output I2C U011-B Extend I/O 2 Unit

Description IEXT IO2 is an IO extended unit based on STM32F030 main controller using I2C communication interface and providing 8 IO expansion Each IO supports independent configuration of digital I O ADC SERVO control RGB LED control modes Supports configuration of device I2C address which means that users can mount multiple EXT IO2 UNITs on the same I2C BUS to extend more IO resources Suitable for multiple digital analog signal acquisition with lighting servo control applications SpecificationParametersMCUSTM32F030I2C Address0x45 default Number of IO extensions8IO interface PIN spacing2 54mmIOSupport ModeDigital input output ADC SERVO control RGB LED controlIO Input Output Level Support3 3VNet Weight5gGross Weight13gProduct Size32 24 11mmPackage Size93 138mmFeatures 8 channel input and output expansion Digital I OADC inputSERVO control PWM RGB LED controlI2C communication interface Supports configuration of I2C addressApplications IO ExpansionServo ControlMultiple lighting controlMultiple analog signal acquisitionPackage Included 1 x EXT IO2 UNIT1 x HY2 0 4P cable