Week 1 Resources

Downloads

M5StickC Plus

Resource	Link	Notes
M5Burner (firmware flasher)	m5stack.com/pages/download	Required to burn UIFlow 2 firmware before first use
FTDI CDM VCP Driver (Windows)	ftdichip.com/drivers/vcp-drivers/	Usually auto-installs on Win 10/11; only needed if device is not detected
UIFlow 2.0 (Web)	uiflow2.m5stack.com	Use Chrome or Edge only
StickCPlus KnightRider Starter	StickCPlus-KnightRider.m5f2	Import via File → Import in UIFlow 2.0

M5StickS3

Resource	Link	Notes
UIFlow 2.0 (Web)	uiflow2.m5stack.com	Use Chrome or Edge only
StickS3 KnightRider Starter	StickS3-HelloWorld-Base.m5f2	Import via File → Import in UIFlow 2.0
CH9102 Driver (Windows — only if not detected)	M5Stack Downloads	Try this only if device is not detected after plugging in
StickS3 Recovery Guide	docs.m5stack.com (Chinese)	Reset and recovery procedures if device becomes unresponsive

M5StickC Plus: download M5Burner before the session

The FTDI USB driver usually installs automatically on Windows 10/11. However, M5Burner must be installed before you can use the device — download it from the link above. If you are on Mac, speak to your TA before the session.

M5StickS3: no firmware needed — do not burn

The StickS3 comes with UIFlow 2 pre-installed and works over USB immediately. Do not attempt to configure WiFi or burn firmware — this has caused devices to become temporarily unresponsive.

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Video Tutorials

M5StickC Plus

Video	Where to Find
M5StickC Plus Introduction	Bilibili
M5StickC Plus Introduction	YouTube
UIFlow 2.0 Interface Overview	M5Stack official Bilibili channel

M5StickS3

Video	Where to Find
M5StickS3 Introduction (~5 min)	Search “M5StickS3 UIFlow2” on Bilibili
M5StickS3 UIFlow 2.0 Quick Start	M5Stack official Bilibili channel
UIFlow 2.0 Interface Overview	M5Stack official Bilibili channel

About Chinese videos

The official M5Stack tutorials on Bilibili are concise, scripted, and device-specific. Use auto-translate if needed — the visual clarity is worth it.

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Official Documentation

Hardware

Resource	What It’s For
M5StickC Plus Docs (English)	Pinout, specs, hardware limits
M5StickC Plus Docs (Chinese)	More complete Chinese version
M5StickS3 Docs (English)	Pinout, specs, hardware limits
M5StickS3 Docs (Chinese)	More complete Chinese version

Sensors (Weeks 1–2)

Resource	What It’s For
ENV III (Temperature + Humidity)	Sensor docs and UIFlow blocks
PIR Motion Sensor	Motion detection docs
RGB LED Strip (SK6812)	LED strip wiring and UIFlow blocks
Unit Hub	Connecting multiple Grove sensors to one port

Software

Resource	What It’s For
UIFlow 2.0	Visual programming IDE (web-based)
UIFlow 2.0 Docs	Official UIFlow 2.0 documentation
M5Stack GitHub	Code examples and libraries

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Getting Help

Resource	When to Use
M5Stack Community Forum	Expert help for genuine hardware/firmware bugs
M5Stack Docs (Chinese)	Often more complete than English version
This site’s Troubleshooting page	First stop for common setup issues

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Asking AI for Help (Smartly)

Good Questions

“I’m using M5StickC Plus with ENV III on the Grove port. UIFlow 2.0 is in Internet mode and connected, but env.temperature always reads 85°C. Is this the SHT30 stale-data bug requiring a register reset?”

“My M5StickS3 is not detected on Windows 11 — Device Manager shows an unknown USB device. I’ve tried two data cables and two USB ports. Do I need a CDC ACM driver?”

Bad Questions

“My sensor doesn’t work.”

“Why is my code broken?”

Always Include

• Device: M5StickC Plus or M5StickS3
• Connection mode: USB (StickS3) or Internet/WiFi (StickC Plus)
• UIFlow version: 2.0
• Exact error message (copy-paste, don’t paraphrase)
• What you’ve tried (reset, different cable, different port, etc.)