M5stack Extension Port Module for Core2 ESP32 The onboard DIP switch allows

The onboard DIP switch allows the module to switch between four working modes

It includes a hardware encryption engine for security-focused IoT designs

It is designed for M5Stack Chain series products and Unit Puzzle assemblies that need side-edge connection

serial communication module

Supports the AS923 frequency band from 923-925 MHz for compatible regional deployments

M5stack Extension Port Module for Core2 ESP32 The onboard DIP switch allowsDescription The M5Stack Core2 extension module is a stacking expansion board designed for M5Stack Core2 systems that need more Grove interfaces. ExtPort For Core2 converts the Core2 expansion side into four Grove ports, providing PortB, PortC, PortD, and PortE for multi sensor and multi actuator projects. This Grove expansion module supports configurable PortD and PortE GPIO routing through internal DIP switches, making it useful for prototyping, DIY