Features:
1. Creative DIY electronic kit, using plug-in components, easy to make and use.
2. USB powered 5V stable operation, easy to use.
3. Red, yellow, and green LED display, indicating hours, minutes, and seconds respectively, supporting 6 color combinations.
4. High precision 5PPM crystal oscillator, with small timing error and accurate and reliable travel time.
5. The external dimensions are moderate, making it both a practical clock and a personalized decoration.

Parameter:
Kit Name: Binary Clock
Working voltage: USB (5V)
Display color: yellow, red, green
Timing error:<1 second/day
Dimensions: 130x100x35mm

Package Include:
1X Electronic Clock DIY Kit (shipped as loose parts, customers need to weld them themselves.)