community built from scratch — and it just became a real, buyable
product. We break down the hardware, demo the AI modes, and find
out if this hackable desktop robot belongs on your bench.
📦 WHAT IS STACKCHAN?
Community-driven, open-source AI desktop robot built around the
M5Stack CoreS3. Powered by an ESP32-S3 240MHz dual-core processor
with 16MB Flash and 8MB PSRAM — fully serviceable and modifiable.
🔧 HARDWARE BREAKDOWN:
– CoreS3 main unit (ESP32-S3, Wi-Fi & BLE)
– Dual feedback servos (360° horizontal / 90° vertical)
– 12 RGB LEDs across 2 rows
– Full NFC + IR transmitter/receiver
– 3-zone top touch panel
– 550mAh battery, USB-C
🤖 AI MODES TESTED:
– AI Friend Mode (real-time voice conversation)
– Avatar Mode (facial expression mirroring)
– Sentinel Mode (home monitoring/security)
– Dance Mode + StackChan World app
Whether you’re a seasoned hardware hacker or just getting into
ESP32 robotics, the StackChan …
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