4-digit Diy Digital Led Clock Kit
10 reviews

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.
Specifications:
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 8.5 3.5cm 4.72 3.35 1.38in

Package Weight 85.5g 3.01oz

Package List 1 x DIY Electronic Clock Kit(Battery not Included)

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.