M5Stack M5StickC PLUS2 with Watch Accessories

The M5Stack M5StickC PLUS2 with Watch Accessories is a compact and versatile IoT development kit, now upgraded for enhanced performance. Featuring the M5StickC PLUS2 core, it offers powerful functionality, including Wi-Fi, infrared communication, and Bluetooth 4.2. The upgraded CH9102 USB-to-serial chip ensures faster and more stable data transfer, meeting the demands of low-latency applications.

The M5StickC PLUS2 is the enhanced version of the M5StickC PLUS . It features the ESP32-PICO-V3-02 chip as its main controller and includes built-in WiFi functionality. This compact device integrates a variety of hardware resources into a small form factor, including infrared, RTC , microphone, LEDs, IMUs, buttons, and buzzers. The 1.14-inch TFT screen with a resolution of 135 x 240 pixels is driven by the ST7789V2 .

With the included watch accessories, this kit transforms into a wearable development platform, perfect for creating smartwatch prototypes and fitness tracking applications. The MicroPython and ESP-IDF support allows both beginners and advanced developers to experiment with ease. Its built-in sensors (such as IMU) and GPIO expandability make it a great choice for real-time monitoring, gesture control, and other creative projects.

Key Features

• ESP32‑PICO‑V3‑02 dual‑core processor with Wi‑Fi & Bluetooth 4.2

• CH9102 USB‑to‑serial chip for faster, stable data transfer

• 1.14" TFT display (135×240, ST7789V2 driver)

• Built‑in infrared, RTC, microphone, LEDs, IMU, buttons, buzzer

• 200mAh battery for portable use

• LEGO‑compatible mount and watch band included

• Supports Arduino, MicroPython, and ESP‑IDF development

Popular Use Cases

• Smartwatch Prototyping – Test wearable UI and IoT features quickly

• Fitness & Activity Tracking – Use IMU for motion, step, and gesture detection

• Smart Home Control – Operate IoT devices via Wi‑Fi or infrared

• STEM Education – Teach coding, IoT, and sensor integration hands‑on

• Portable Data Logger – Collect and display sensor data in real time

Comparison: PLUS vs PLUS2

Applications

• Smartwatch Prototyping – Quickly design and test wearable interfaces, notifications, and IoT features using the built‑in display, Wi‑Fi, and Bluetooth.

• Fitness & Activity Tracking – Leverage the onboard IMU to monitor steps, motion, and gestures for health and sports applications.

• Smart Home Remote Control – Operate lights, appliances, and IoT devices via Wi‑Fi or infrared from your wrist.

• STEM Education & Coding Workshops – Teach programming, IoT concepts, and sensor integration in a hands‑on, engaging way.

• Portable Data Logger – Collect and display environmental or sensor data in real time, even on the move.

• Gesture‑Based Control Systems – Use motion detection to trigger commands for robotics or interactive installations.

• Event & Access Management – Combine with RFID or NFC modules to create wearable access passes or event check‑in devices.

Specification

Turn your ideas into wearable reality. Order the M5StickC PLUS2 Watch Kit today and start building your next IoT innovation.