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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
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Integrated ESP32-S3-PICO-1-N8R8 main controller
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8MB Flash and 8MB PSRAM
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ES8311 mono audio codec chip
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MEMS microphone + speaker
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Integrated IR transmitter + IR receiver
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Magnetic back design
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Expansion interfaces:
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Expandable Hat2 bus (2.54-16P)
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HY2.0-4P interface
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Development Platform
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Arduino
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UiFlow2
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ESP-IDF
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PlatformIO
Applications
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Smart home control
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AI voice assistant
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IoT project development
Package Includes
1 x StickS3
Specification
Product details 
