Colorful LED Musical Alarm Clock DIY Soldering Kit - Microcontroller-Based 4 Digital Clock Training TJ-56-277

Colorful LED Musical Alarm Clock DIY Soldering Kit - Microcontroller-Based 4 Digital Clock Training TJ-56-277 Description

1. Kit Specifications

Product Model: TJ-56-277
Power Supply: 5V
Board Dimensions: 105 x 70 mm
2. Circuit Functions
This kit is easy to assemble, fun to build, and serves as a functional desktop clock. It is suitable for DIY electronics enthusiasts and for use as a training kit in schools.
Musical Colorful Alarm Clock Kit: Composed of an STC microcontroller, a music chip, a flashing circuit, and a digital display. It features 24-hour timekeeping, a programmable alarm, and an hourly chime function.
When the set alarm is reached, the buzzer plays a melody and the flashing circuit activates, causing three sets of LEDs to flash in a cycle.
Microcontroller Program: The program is pre-loaded, so the unit is ready for immediate use. It utilizes an STC microcontroller, allowing users to reprogram it if desired.
Color:
Material: plastic

Package Contents:
1 Set Alarm Clock DIY Soldering Kit