Uploaded May 2026 | Updated September 2026, 3 weeks ago

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StopWatch is a portable AMOLED round touch development board designed for interactive and wearable scenarios, integrating display, touch, audio and motion sensing into one compact device.
✨Features
✅ ESP32-S3R8 core controller with 16MB Flash, 8MB PSRAM, and 2.4GHz Wi-Fi
✅ 1.75" AMOLED Touch Round Display, 2 x Programmable Buttons, 1 x Power Button
✅ Built-in Vibration Motor, 6-axis IMU BMI270, RX8130CE RTC
✅ ES8311 Audio Codec, MEMS MIC, AW8737A Amplifier for audio input and output
✅ HY2.0-4P Expansion Interface, M5PM1 Multi-level Power Management System, Built-in 450mAh Battery
🛒 Get Yours:
Shopify: bit.ly/4dJ1UQz
AliExpress: bit.ly/3PBHOQ0
#m5stack #M5StackNew #IoT #ESP32S3 #AMOLED #WearableTech #Embedded #HMI #TouchDisplay #SmartDevices