M5Stamp Extend I/O Module (STM32F0) OLED readable labels without adding much

readable labels without adding much weight to the switch

42 built-in English commands preloaded

Grove - 4 pin Male Jumper to Grove 4 pin Conversion Cable

7V battery interface

it’s all done in one seamless flow 🔄

M5Stamp Extend I/O Module (STM32F0) OLED readable labels without adding muchDescription The M5Stamp Extend I O Module is a compact STM32F030 I2C IO module for projects that need more controllable pins in a very small footprint. The M5Stamp Extend I O Module provides 8 channel IO expansion through an I2C interface, and each channel can be configured for digital input, digital output, ADC input, servo control, or RGB LED control. Built around the STM32F030F4P6 controller, this STM32F030 I2C IO module is useful when an M5Stack