Dual-Core Microcontroller Based Electronic Watch Rechargeable for Prototyping

Description:【Product Identity】: This development board electronic wristwatch is an open-source electronic wristwatch with a uncoated PCBhousing protected by upper and lower cover plates, combining timekeeping with hands-on development capabilities in a compact wearable form. 【Core Function】: As a fully customizable development board, it supports development across Embedded learning environment, MicroPython, IoT Development Framework, and embedded OS-runtime environment development environments, with built-in and LE connectivity plus a USB-to-serial adapter for easy development. 【Display & Controls】: This electronic paper development watch features a 1.54-inch single-color electronic paper display with 200 × 200 resolution and wide viewing angle, paired with four touch-sensitive buttons for intuitive navigation and interaction. 【Sensing & Notification Features】: Equipped with a current clock with calendar and alarm, a 3-axis accelerometer with gesture detection, and a vibration motor, this wearable device delivers motion-conscious functionality and discreet notifications for custom projects. Customization & Expansion]: Designed for prototyping and innovative projects, it offers reserved input/output connections for additional sensors, a 3.7 milliamp-hour 200 mAh built-in, and includes a and USB data cable to get started right away. Specification: Material: Electronic Components,Fabric Package Includes: 1 Programmable Smart Watch Note: Please allow slightly errors due to manual measurement and different monitors.