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These M5Stack connectors provide reliable interface options for your projects. Available in three variants: Grove to GROVE, Grove to SERVO, and Grove to 4-Pin. They allow easy and stable connections between M5Stack products, sensors, servos, and other devices.
ATOM Echo is a compact programmable smart speaker based on M5ATOM design. Featuring built-in microphone and speaker, it enables wireless music playback, voice interaction, AI functionality, and IoT integration through ESP32 connectivity.
Miniature ESP32 development kit (24*24*14mm) with infrared transmitter, and Grove interface. Features ESP32-PICO chip with WiFi, 4MB flash, and USB Type-C connectivity.
TailBat is an external battery accessory designed for ATOM devices, featuring a 190mAh battery with power management chip. It provides portable power with a front power switch and Type-C charging, maintaining full GROVE interface functionality.
Cardputer v1.1 is a high-performance card computer featuring a StampS3A controller, 56-key keyboard, 1.14-inch TFT screen, and dual battery system. Designed for engineers, it supports rapid prototyping, industrial control, and IoT applications with comprehensive expansion capabilities.
3rd gen M5Stack kit with 2.0″ touchscreen, ESP32-D0WDQ6-V3 (16MB flash, 8MB PSRAM), 6-axis IMU, microphone, 500mAh battery, and Wi-Fi. Includes USB-C cable and supports Arduino/UIFlow/MicroPython/nanoFramework
ENV III Unit is an environmental sensor combining the SHT30 and QMP6988 sensors to measure temperature, humidity, and atmospheric pressure. It provides high accuracy data via an I2C interface for weather stations, IoT projects, and environmental monitoring.
The HUB unit is a simple hardware expander for M5Stack devices, allowing multiple GROVE connections for sensors or modules with different I2C addresses. It enables simultaneous output to multiple devices but requires unique I2C addresses for proper operation.
M5StampS3 PIN1.27 is a highly integrated embedded controller featuring ESP32-S3FN8 chip with 8MB flash, 240MHz dual-core processor, and 23 GPIOs on 1.27mm headers. Ideal for IoT, smart home, and wearable applications with low power consumption.
M5StickC Plus2 with Watch Accessories is a watch kit featuring an M5StickC Plus2 with color LCD screen, ESP32-PICO-V3-02 chip, and multiple sensors. Includes wristband, LEGO adapter, and wall-mount accessory.
Dual Button is a unit featuring two physical color-coded buttons for user interaction. It connects to M5Core via GROVE interface, detecting high/low level changes to determine button states for applications like game controllers and remote switches.
IR Unit is an infrared photo-diode unit that integrates both an infrared transmitter and receiver. It connects to M5Stack controllers via HY2.0-4P interface and supports infrared encoding and decoding for controlling home appliances and consumer electronics.
M5NanoC6 is a miniature, low-power IoT development board featuring ESP32-C6FH4 MCU with Wi-Fi 6 and Zigbee support. Includes infrared emitter, programmable RGB LEDs, and Grove interface for smart home, industrial automation, and environmental monitoring applications.
PIR is a passive pyroelectric infrared detector unit that detects infrared radiation emitted by the human body. When motion is detected, it outputs a high signal with a 2s delay time, connecting via GROVE interface to M5Core for applications like security systems and automatic lighting.
RFID2 Unit is a 13.56MHz radio frequency identification unit featuring a WS1850S chip. It enables non-contact, two-way information interaction for reading/writing card data, authentication, and access control systems through I2C communication.
GROVE Cables have 4 lines, two for data, one for power, and one for Ground. Available in several length options.
These are the original cables sourced from M5Stack directly.
Ultra-compact ESP32 development kit with 1.14″ color display, 6-axis IMU, microphone, IR transmitter, and Wi-Fi. Features 240MHz dual-core processor, 200mAh battery, and Grove connectivity in a 48×25×13mm form factor. Ideal for IoT prototyping and wearables.