StickS3

SKU:K150

Description

StickS3 is a compact and high-performance programmable controller designed for remote control and IoT applications. It is powered by the ESP32-S3-PICO-1-N8R8 main control chip, supporting 2.4 GHz Wi-Fi wireless communication, with built-in 8MB Flash and 8MB PSRAM to meet diverse application development needs, delivering excellent performance and scalability.

For human–machine interaction, it features a 1.14" LCD display, a 6-axis IMU sensor, and programmable buttons. The audio system adopts the ES8311 mono audio codec, combined with a high-sensitivity MEMS microphone and AW8737 power amplifier, enabling clear audio capture and high-fidelity audio output, empowering voice recognition and interactive experiences. It also integrates IR transmitter and receiver, a 250mAh lithium battery, making it suitable for smart home control, AI voice assistants, and IoT project development scenarios.

Tutorial

Arduino IDE

Arduino IDE

This tutorial introduces how to program and control the StickS3 device using the Arduino IDE.

UiFlow2

UiFlow2

This tutorial will introduce how to control the StickS3 device through the UiFlow2 graphical programming platform.

StickS3 Xiaozhi Voice Assistant

StickS3 Xiaozhi Voice Assistant

This tutorial introduces how to use the StickS3 device to flash the Xiaozhi voice assistant firmware via M5Burner and build a personal voice assistant application.

Note

Features

• Integrated ESP32-S3-PICO-1-N8R8 main controller
• 8MB Flash and 8MB PSRAM
• ES8311 mono audio codec chip
• MEMS microphone + speaker
• Integrated IR transmitter + IR receiver
• Magnetic back design
• Expansion interfaces:
  • Expandable Hat2 bus (2.54-16P)
  • HY2.0-4P interface
• Development Platform
  • Arduino
  • UiFlow2
  • ESP-IDF
  • PlatformIO

Includes

• 1 x StickS3

Applications

• Smart home control
• AI voice assistant
• IoT project development

Specifications

Learn

Compatibility Notes

StickS3 is structurally incompatible with the following Hat series products: Hat Mini JoyC (SKU: U156), Hat Mini EncoderC (SKU: U157), and Hat 18650C (SKU: U080).

Download Mode

Connect the device with a USB cable and press and hold the reset button on the side of the device. When the internal green LED flashes, the device has successfully entered download mode.

Schematics

• StickS3 Schematics PDF

1/4

PinMap

LCD

IMU & PMIC

PMIC

Audio

Button

IR

HY2.0-4P

• PORT.A

Hat2-Bus

Model Size

• StickS3 Model Size PDF

Datasheets

• ESP32S3
• ES8311
• BMI270

Softwares

Arduino

• StickS3 Arduino Quick Start
• M5PM1 Arduino Library
• StickS3 Arduino M5Unified Driver Library
• StickS3 Arduino M5GFX Driver Library

UiFlow2

• StickS3 UiFlow2 Quick Start

Other

• StickS3 Xiaozhi Voice Assistant

PlatformIO

[env:m5stack-sticks3]
platform = espressif32@6.12.0
board = esp32-s3-devkitc-1
framework = arduino
board_build.arduino.partitions = default_8MB.csv
board_build.arduino.memory_type = qio_opi
build_flags =
    -DESP32S3
    -DBOARD_HAS_PSRAM
    -mfix-esp32-psram-cache-issue
    -DCORE_DEBUG_LEVEL=5
    -DARDUINO_USB_CDC_ON_BOOT=1
    -DARDUINO_USB_MODE=1
lib_deps =
    M5Unified=https://github.com/m5stack/M5Unified
    M5PM1=https://github.com/m5stack/M5PM1

Video

• StickS3 Product Introduction and Feature Overview

Product Comparison

If you need to compare information for Stick series products, you can visit the Product Selector, select the target products, and obtain the comparison results. The selector covers key information such as core parameters and functional features, and supports simultaneous comparison of multiple products.