StopWatch ESP32-S3 Dev Board Portable AMOLED 2.4GHz Wi-Fi Circular Touch Development Board for Interactive Scenarios

StopWatch ESP32-S3 Dev Board Portable AMOLED 2.4GHz Wi-Fi Circular Touch Development Board for Interactive Scenarios Description

StopWatch is a round AMOLED touch development board designed for portable and interactive scenarios. It features an ESP32-S3R8 main controller with 16MB Flash and 8MB PSRAM, supporting 2.4GHz Wi-Fi wireless communication.
The device integrates a 1.75" AMOLED touch round screen, programmable buttons, and vibrate feedback for an intuitive human-machine interaction experience. It also features audio input/output, IMU attitude sensing, RTC timekeeping, and multiple expansion interfaces.
Combined with the M5PM1 multi-level power management system and a 450mAh battery, it meets diverse development needs including portable control, wearable human-machine interaction, and IoT terminals.

Applications:
Portable Devices
Electronic Badges
IoT Terminals
Specifications:
SoC: ESP32-S3R8 Dual-core Xtensa LX7, to 240MHz
Flash: 16MB
PSRAM: 8MB
Wireless Connectivity: 2.4GHz Wi-Fi
Display: 1.75" AMOLED Touch Round Screen 466x466 Resolution, CO5300 Driver Chip QSPI Interface
Touch: CST820B Driver Chip
Buttons: 2 x Programmable Buttons + 1 x Power Button
Vibrate Feedback: Built-in Vibrate Motor
Audio Codec: ES8311
Microphone: MEMS MIC
Audio Amplifier: AW8737A
IMU: BMI270
RTC: RX8130CE
Expansion Interface: HY2.0-4P
Rear Expansion Bus: 2.54-7P, 2.54-6P
Body Structure: Lanyard Hole
Power Management: M5PM1 Multi-level Power Management
Battery Capacity: 450mAh
Input Power: USB Type-C 5V
The product contains battery accessories, Please keep the product out of reach of children to avoid accidental ingestion!
Color: Black
Material: plastic

Package Contents:
1 * StopWatch