Educational DIY Experience: Teaches microcontroller skills through soldering with provided schematics and source code.
Integrated MP3 Function: Features internal MP3 playback with USB and memory card support for music export.
16 High-Brightness LEDs: Drives sixteen LEDs with breathing light effects controlled by circuit logic.
Comprehensive Learning Kit: Includes soldering video, component lists, and course reports for complete learning.
Adjustable Volume Control: Features a 3W horn with adjustable volume for customized audio output.
Versatile Power Supply: Supports 9-12V via mobile charger, computer, or power bank.
OEM and ODM Services: Manufacturer offers custom branding and design services for bulk orders.
Fast Lead Time: Production completed within 15 working days during peak and off-peak seasons.