M5Stack STAMP Extend I/O Module Expansion Board STM32F030 Supports Configuration of Digital Input/Output

Description STAMP IO is an IO expansion board based on STM32F030 main controller using I2C communication interface providing 8 IO expansion Each IO supports independent configuration of digital input output ADC SERVO control RGB LED control modes Suitable for multi channel digital analog signal acquisition and lighting servo control applications Product Features 8 channel input and output expansion Digital input outputADC inputSERVO control PWM RGB LED controlI2C communication interface Supports configuration of I2C addressMultiple soldering optionsThree types soldering options are available SMT DIP Jumper wire With high temperature resistant plastic enclosure Peak temperature 230℃Applications IO ExpansionServo controlMultiple lighting controlMultiple analog signal acquisitionSpecificationParametersMCUSTM32F030I2C Address0x45 default Number of IO expansions8IO Support ModeDigital I O ADC SERVO control RGB LED controlIO Support Input Output Levels3 3VNet Weight2 5gGross Weight4 3gProduct Size15 4 7 16mmPackage Size93 138mmPackage Included 1x STAMP IO1x HY2 0 4P female connector red 1x Hex key 1 5mmExample Arduin0ADC InputDigital Input OutputRGB LED ControlServo ControlDocuments Firmware Click here to openCommunication protocolsSchematic