SPECIFICATIONS

Battery Included: Yes

Brand Name: M5Stack

Certification: CE,RoHS

Choice: yes

Demo Board Type: RISC-V

High-concerned chemical: none

Intergrated Feature: WiFi 802.11b/g/n,Bluetooth

Model Number: StickS3

Origin: Mainland China

ROM Capacity: None

Typical Application Fields: Internet of Things (IoT)

 

M5Stack StickS3 IoT Programmable Controller

 

 

 

 Kindly Remind

 

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)

 

Abnormal Device Noise

Early batches of StickS3 may produce slight abnormal noise after startup, which does not affect functional use.

 

Speaker Volume Notice

When powered by battery (USB not connected), it is recommended to keep the speaker volume below 75% to avoid unexpected device reboot caused by excessive power consumption.

 

Precautions for Use

Do not disassemble the product enclosure without authorization. Disassembly may damage the antenna PFC circuit and affect normal device operation.

 

Button Operation Instructions

Long press: Enter download mode

Double press: Power off

Single press: Power on

 

 

 Product 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

Applications

• Smart home control

• AI voice assistant

• IoT project development

 Package Includes 

1 x StickS3

 Specification 

 

 Product details 

 

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.

EXT_5V_EN Input Power Supply Notice

The device 5V power interface can be configured as DC 5V output / input mode. The interface defaults to input mode. In this state, DC 5V power can be supplied via the Grove interface, the EXT_5V on the top Hat2-Bus, or the 5VIN interface. When configured to output mode, power input is only allowed via USB or the 5VIN on the top Hat2-Bus. Do not supply power through other output interfaces, otherwise there is a risk of short circuit and device damage.

Infrared Reception Notes

1.The infrared receiving and decoding of StickS3 must use the ESP32 RMT peripheral and does not support receiving and decoding via GPIO method.

2. When using the infrared receiver function, the speaker amplifier must be turned off; otherwise, reception will not work properly. The operation method can be referenced in the tutorial

3. Ensure that the transmitter and receiver are aligned as directly as possible, and keep a distance of no less than 30 cm between them. If the distance is too short, abnormal reception may occur.

IR Reception Notice

When using the IR receiving function, the speaker power amplifier must be turned off, otherwise IR signals cannot be received properly.

FAQ

Q1: Why is my StickS3 black screen/won't boot?

Solutions: M5Burner Burn official Factory Firmware "UIFlow2.0 StickS3"