This is a quite fantastic DIY electronic clock. Based on micro controller?∨ IC board and some electronic components?∨ you can easily assemble and solder it quickly. With digital tube?∨ you can watch time clearly no matter day time or at night. It is suitable for DIY enthusiasts?∨ school training lessons etc. Why not not come and purchase one
Features
With written program?∨ you can use it directly.
Based on micro controller?∨ precise timekeeping and mini in size.
Easy to set & adjust hour?∨ minute?∨ second
date?∨ week and hourly chime.
Can be used as thermometer to test and 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 and 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 wire.
4. For more specific function and application method?∨ please read our English user manual.
Specifications:
Color: Blue / Green / White / Red (optional)
Display: 4-digit LED
Power Supply: 3V CR1220 Button Battery (not included)
Working Voltage: DC 5V
Working Current: 40mA
Clock Size: 7 * 2.5 * 1.2cm / 2.76 * 0.98 * 0.47in
IC Board Size: 7.2 * 2.7cm / 2.84 * 1.06in
Kit Weight: 82g / 2.9oz
Package Size: 12 8 8.5 * 3.5cm / 4.72 * 3.35 * 1.38in
Package Weight: 85.5g / 3.01oz
Package List:
1 * DIY Electronic Clock Kit(Battery not Included)
1 * User Manual(English)"
