Features:
With written program, you can use it directly.
Based on micro controller, precise timekeeping & mini in size.
Easy to set adjust hour, minute, second,
date, week & hourly chime.
Can be used as thermometer to test & display temperature per 30sec.
Light control, the clock will automatically be brighter during the day than the night.
With transparent case, components can be well protected & the clock looks stylish.
Perfect for electronic DIY enthusiasts, school training lessons etc.
Note:
1. It can work when blackout with a 3V lithium battery. (not included)
2. You need to solder it yourself.
3. Since its working voltage is DC 5V, thus can be powered through phone charger with a USB (Universal Serial Bus) wire.
4. For more specific function & application method, please read our English user manual.